KupferDigital_BAM_Tensile_A_02
type: Dataset
creator: Hossein Beygi Nasrabadi
description: KupferDigital mechanical testing dataset from BAM for the tensile test data of sample A2
issued: 2023-02-23T14:11:03.892927
modified: 2023-02-23T14:11:50.536156
contact point: Kind
  fn: Hossein Beygi Nasrabadi
keyword: Tensile test
landing page: https://doi.org/10.5281/zenodo.7670583

ontology download
type: Distribution
description: downlink in turtle format
format: TXT
issued: 2025-05-09T08:24:26.627414
modified: 2025-05-09T08:28:33.506349
access service: DataService
access URL: https://raw.githubusercontent.com/materialdigital/materialdigital1_ontology_collection/refs/heads/main/SmaDi/tbox/smadi_ont.ttl
media type: text/turtle

4078_Rückseite.jpg
type: Distribution
description: Here are the fracture patterns of the bolted connection with different hole diameters. These vary between 4, 5, 8, and 10 mm.
format: JPEG
issued: 2026-02-13T12:14:49.617730
modified: 2026-02-13T12:14:49.887368
byte size: 28032438
media type: image/jpeg

1421.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:27:41.803810
modified: 2026-02-13T11:27:42.337220
byte size: 17885682
media type: image/jpeg

2006.jpg
type: Distribution
description: The following images depict the microscopic fracture pattern analysis of the aged PP-AC samples from test series three.
format: JPEG
issued: 2026-02-13T11:53:44.588292
modified: 2026-02-13T11:53:44.689036
byte size: 9389736
media type: image/jpeg

4075_Rückseite.jpg
type: Distribution
description: Here are the fracture patterns of the bolted connection with different hole diameters. These vary between 4, 5, 8, and 10 mm.
format: JPEG
issued: 2026-02-13T12:15:17.507466
modified: 2026-02-13T12:15:17.859292
byte size: 27905852
media type: image/jpeg

Editor View
type: Distribution
format: HTML
issued: 2025-06-17T10:46:31.891049
modified: 2025-06-17T10:46:31.882105
access service: DataService
access URL: https://infai.gitlab.io/rdf-diagram-framework/

KupferDigital_BAM_Vickers_F
type: Dataset
creator: Hossein Beygi Nasrabadi
description: KupferDigital mechanical testing dataset from BAM for the Vickers hardness test data of sample F
issued: 2023-02-23T14:09:28.041876
modified: 2023-02-23T14:09:36.350197
contact point: Kind
  fn: Hossein Beygi Nasrabadi
keyword: Vickers hardness
landing page: https://doi.org/10.5281/zenodo.7670583

KupferDigital_7F21112_ID3380_Pos._c_EDX_metadata.xlsx
type: Distribution
description: metadata on the experimental data
format: XLSX
issued: 2023-03-17T10:32:39.695465
modified: 2023-03-17T10:32:39.654411
access URL: https://ckan.kupferdigital.org/dataset/9ab252b4-c022-4a69-981f-a98f6642ce48/resource/6d35d604-8539-48f4-b83b-fcac2dd5a8a7/download/kupferdigital_7f21112_id3380_pos._c_edx_metadata.xlsx
byte size: 5636
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

Leg. 6 CuZn40 2022_08_02__13_47_06_comlog.txt
type: Distribution
description: machine protocol
format: TXT
issued: 2022-10-18T09:34:57.232159
modified: 2022-10-18T09:34:57.190052
access URL: https://ckan.kupferdigital.org/dataset/9eca5a01-cf5f-4cb2-ad7f-df53cdfaeecc/resource/804ecd62-4371-41b1-b9c4-0e4032addf8c/download/leg.-6-cuzn40-2022_08_02__13_47_06_comlog.txt
byte size: 752731
media type: text/plain

KupferDigital_7F21112_ID3380_Pos._e_HV
type: Dataset
creator: F. Bauer
description: hardness measurements on a diffusion specimen
issued: 2022-10-14T16:29:33.008730
modified: 2022-10-14T16:29:33.575181
contact point: Kind
  fn: F. Bauer
keyword: hardness
keyword: alloy development

7163.jpg
type: Distribution
description: The following images depict the microscopic fracture pattern analysis of the aged LT-LT samples from test series three.
format: JPEG
issued: 2026-02-13T11:54:32.603405
modified: 2026-02-13T11:54:32.827197
byte size: 9830108
media type: image/jpeg

1484.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:27:23.758865
modified: 2026-02-13T11:27:23.919716
byte size: 18359369
media type: image/jpeg

1365.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:28:18.945396
modified: 2026-02-13T11:28:19.628916
byte size: 18725461
media type: image/jpeg

KupferDigital_7F21110_ID3271_Pos._a_HV_rawdata.xlsx
type: Distribution
description: measured vickers hardness
format: XLSX
issued: 2022-10-14T16:29:11.808320
modified: 2022-10-14T16:29:11.769684
access URL: https://ckan.kupferdigital.org/dataset/f469810c-2f65-4490-ba76-5503f4a200c0/resource/e0a06af0-714e-495e-8117-28b41bfa697b/download/kupferdigital_7f21110_id3271_pos._a_hv_rawdata.xlsx
byte size: 20614
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

1184.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:28:17.557033
modified: 2026-02-13T11:28:17.992724
byte size: 19064317
media type: image/jpeg

Repository link
type: Distribution
issued: 2025-11-03T10:21:43.544060
modified: 2025-12-09T12:14:54.477922
access service: DataService
access URL: https://raw.githubusercontent.com/materialdigital/vickers-testing-ontology

KupferDigital_7F21112_ID3380_Pos._d_EDX_rawdata.xlsx
type: Distribution
description: measured chemical concentrations
format: XLSX
issued: 2023-03-17T10:32:29.866036
modified: 2023-03-17T10:32:29.828493
access URL: https://ckan.kupferdigital.org/dataset/aafe4097-f64b-42ae-9d0e-397a85c89545/resource/081ef104-5d7a-4a4b-b82d-2566c4757469/download/kupferdigital_7f21112_id3380_pos._d_edx_rawdata.xlsx
byte size: 15631
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

1310.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:27:56.533555
modified: 2026-02-13T11:27:56.853544
byte size: 18767301
media type: image/jpeg

7062.jpg
type: Distribution
description: The following images depict the microscopic structure of the PP-AC samples from test series three.
format: JPEG
issued: 2026-02-13T11:45:57.891017
modified: 2026-02-13T11:45:58.475857
byte size: 9572823
media type: image/jpeg

1429.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:27:36.402445
modified: 2026-02-13T11:27:36.624746
byte size: 17395935
media type: image/jpeg

1001.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:27:38.198218
modified: 2026-02-13T11:27:38.428941
byte size: 29608152
media type: image/jpeg

download link
type: Distribution
description: download link on owl-xml format
format: XML
issued: 2025-05-09T08:51:59.323092
modified: 2025-05-09T08:52:47.932942
access service: DataService
access URL: https://kupferdigital.gitlab.io/ontologies/kdo/ontology.owl
media type: application/owl+xml

9031_Rückseite.jpg
type: Distribution
description: The fracture patterns of the bolted connection with different overlap lengths are shown here. These vary between 100, 112.5, 125, and 137.5 mm.
format: JPEG
issued: 2026-02-13T12:11:08.082594
modified: 2026-02-13T12:11:08.335376
byte size: 10163366
media type: image/jpeg

KupferDigital_7F21112_ID3380_Pos._d_EDX
type: Dataset
creator: F. Bauer
description: eds measurements on a diffusion specimen
issued: 2023-03-17T10:32:29.215463
modified: 2023-03-17T10:32:29.848796
contact point: Kind
  fn: F. Bauer
keyword: alloy development
keyword: eds

2178.jpg
type: Distribution
description: The following images depict the microscopic structure of the SB-SB samples from test series three.
format: JPEG
issued: 2026-02-13T11:46:44.986505
modified: 2026-02-13T11:46:45.303962
byte size: 9381405
media type: image/jpeg

machine protocol for casting of alloy CuSn12
type: Dataset
creator: F. Bauer
description: Machine protocol for continuous casting of the alloy CuSn12 in the project KupferDigital.
issued: 2022-09-26T14:41:22.533059
modified: 2022-09-26T15:00:19.903540
contact point: Kind
  fn: F. Bauer
keyword: machine protocol
keyword: casting

6425.jpg
type: Distribution
description: The following images depict the microscopic structure of the steel samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:30:21.064544
modified: 2026-02-13T11:30:22.122327
byte size: 18974176
media type: image/jpeg

42CrMoS4 Process Schema.pptx
type: Distribution
description: Description of the process the 42CrMoS4 round bars have undergone. This process was modelled in the PMD Core Ontology (pmdco)
format: PPTX
issued: 2025-12-04T13:20:34.279278
modified: 2025-12-08T05:19:52.146366
access service: DataService
  modified: 2025-12-04
access URL: https://dataportal.material-digital.de/dataset/a77c45ad-7f54-40b0-bc94-2f7b0c09cb31/resource/0c656ad7-97bf-4f02-9e1d-106650b3c642/download/42crmos4-process-schema.pptx
media type: application/vnd.openxmlformats-officedocument.presentationml.presentation

2146.jpg
type: Distribution
description: The following images depict the microscopic structure of the LT-LT samples from test series three.
format: JPEG
issued: 2026-02-13T11:44:38.147035
modified: 2026-02-13T11:44:38.314532
byte size: 9241146
media type: image/jpeg

KupferDigital_7F21112_ID3380_Pos._f_EDX
type: Dataset
creator: F. Bauer
description: eds measurements on a diffusion specimen
issued: 2023-03-17T10:32:45.442534
modified: 2023-03-17T10:32:46.213246
contact point: Kind
  fn: F. Bauer
keyword: eds
keyword: alloy development

pmdco-mapping-insert.html
type: Distribution
description: small helper page running sparql querys from file
format: HTML
issued: 2026-03-06T11:23:54.581327
modified: 2026-03-06T11:44:48.997147
access service: DataService
  rights: ['[]']
access URL: https://dataportal.material-digital.de/dataset/f2bca6a2-04df-47cb-9439-589e46ba60e2/resource/32e3bc55-a022-4edd-b5bc-7402c8ff5991/download/pmdco-mapping-insert.html
byte size: 3884
media type: text/html

KupferDigital_BAM_Vickers_C
type: Dataset
creator: Hossein Beygi Nasrabadi
description: KupferDigital mechanical testing dataset from BAM for the Vickers hardness test data of sample C
issued: 2023-02-23T14:07:01.103127
modified: 2023-02-23T14:07:06.544569
contact point: Kind
  fn: Hossein Beygi Nasrabadi
keyword: Vickers hardness
landing page: https://doi.org/10.5281/zenodo.7670583

vickers_a2-joined.ttl
type: Distribution
format: text/turtle; charset=utf-8
issued: 2025-12-09T10:32:22.026760
modified: 2025-12-09T10:49:47.673315
access URL: https://dataportal.material-digital.de/dataset/0eef5628-0d21-4c26-ab8e-b1f78b56ffa7/resource/133a3de7-50e6-4a03-b7d7-d944e50b3d8f/download/vickers_a2-joined.ttl
byte size: 639862
media type: text/turtle

9033_Rückseite.jpg
type: Distribution
description: The fracture patterns of the bolted connection with different overlap lengths are shown here. These vary between 100, 112.5, 125, and 137.5 mm.
format: JPEG
issued: 2026-02-13T12:11:12.197678
modified: 2026-02-13T12:11:12.518655
byte size: 10277093
media type: image/jpeg

KupferDigital_7F21112_ID3380_Pos._a_EDX
type: Dataset
creator: F. Bauer
description: eds measurements on a diffusion specimen
issued: 2023-03-17T10:32:49.580060
modified: 2023-03-17T10:32:50.161787
contact point: Kind
  fn: F. Bauer
keyword: alloy development
keyword: eds

KupferDigital_7F21112_ID3380_Pos._f_HV_rawdata.xlsx
type: Distribution
description: measured vickers hardness
format: XLSX
issued: 2022-10-14T16:29:17.286674
modified: 2022-10-14T16:29:17.250086
access URL: https://ckan.kupferdigital.org/dataset/2d8aa94d-4492-48a4-b917-c89d8f1e74e3/resource/8561a8b3-7cf6-4734-af52-19c9e6034116/download/kupferdigital_7f21112_id3380_pos._f_hv_rawdata.xlsx
byte size: 85718
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

KupferDigital_7F21112_ID3380_Pos._e_HV_rawdata.xlsx
type: Distribution
description: measured vickers hardness
format: XLSX
issued: 2022-10-14T16:29:33.592175
modified: 2022-10-14T16:29:33.554035
access URL: https://ckan.kupferdigital.org/dataset/dcb2e3be-4282-4a9d-a161-bb28dccc786a/resource/ce484ca6-6828-4f24-932f-beea451a9812/download/kupferdigital_7f21112_id3380_pos._e_hv_rawdata.xlsx
byte size: 20684
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

InfAI
type: Agent

2003.jpg
type: Distribution
description: The following images depict the microscopic fracture pattern analysis of the aged PP-AC samples from test series three.
format: JPEG
issued: 2026-02-13T11:53:50.685810
modified: 2026-02-13T11:53:50.843397
byte size: 9555560
media type: image/jpeg

1124.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:28:04.413303
modified: 2026-02-13T11:28:05.156300
byte size: 16320155
media type: image/jpeg

1007.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:27:41.308158
modified: 2026-02-13T11:27:41.548017
byte size: 28695789
media type: image/jpeg

Repository Folder Link
type: Distribution
description: Link to the Folder containing the ontology modules
format: HTML
issued: 2025-05-07T08:54:55.807262
modified: 2025-05-07T08:54:57.433985
access service: DataService
access URL: https://github.com/materialdigital/materialdigital1_ontology_collection/tree/main/ODE_AM/tbox

7068.jpg
type: Distribution
description: The following images depict the microscopic structure of the PP-AC samples from test series three.
format: JPEG
issued: 2026-02-13T11:45:50.183176
modified: 2026-02-13T11:45:50.669501
byte size: 9560762
media type: image/jpeg

cross_dataspace_query.sparql
type: Distribution
description: Example SPARQL SELECT query demonstrating joint querying over the tension pulley assembly. Given `ex:TensionPulley_001`, retrieves both components and their material properties from the merged Catena-X and Manufacturing-X PMDCo graphs. Run against this dataset's [Fuseki endpoint](https://dataportal.material-digital.de/dataset/203bde74-4e5f-4a74-a1d8-261e0f8ca84a/fuseki/$/sparql).
issued: 2026-04-15T08:56:03.017250
modified: 2026-04-15T12:27:05.885170
access service: DataService
  rights: []
access URL: https://dataportal.material-digital.de/dataset/203bde74-4e5f-4a74-a1d8-261e0f8ca84a/resource/6f9909fd-10a5-47b0-9098-097a756b8b11/download/cross_dataspace_query.sparql
byte size: 2913
media type: application/sparql-query

KupferDigital_7F21110_ID3271_Pos._d_HV_rawdata.xlsx
type: Distribution
description: measured vickers hardness
format: XLSX
issued: 2022-10-14T16:29:13.600462
modified: 2022-10-14T16:29:13.570586
access URL: https://ckan.kupferdigital.org/dataset/5acb5eb3-98ba-4bc7-b6f8-831ab9e9528c/resource/cc622cf4-eeb9-4500-8cae-926bbee0af24/download/kupferdigital_7f21110_id3271_pos._d_hv_rawdata.xlsx
byte size: 20866
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

KupferDigital_7F21112_ID3380_Pos._b_HV_rawdata.xlsx
type: Distribution
description: measured vickers hardness
format: XLSX
issued: 2022-10-14T16:29:31.749154
modified: 2022-10-14T16:29:31.714224
access URL: https://ckan.kupferdigital.org/dataset/5edc0a67-dadb-4e37-a428-216b4860e349/resource/85756b28-786c-4c27-9598-0c6ffdf89635/download/kupferdigital_7f21112_id3380_pos._b_hv_rawdata.xlsx
byte size: 20737
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

1003.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:27:32.515767
modified: 2026-02-13T11:27:32.723338
byte size: 25305110
media type: image/jpeg

6423.jpg
type: Distribution
description: The following images depict the microscopic structure of the steel samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:30:17.996327
modified: 2026-02-13T11:30:18.679637
byte size: 19002640
media type: image/jpeg

7166.jpg
type: Distribution
description: The following images depict the microscopic fracture pattern analysis of the aged LT-LT samples from test series three.
format: JPEG
issued: 2026-02-13T11:54:30.629788
modified: 2026-02-13T11:54:30.843097
byte size: 9804418
media type: image/jpeg

KupferDigital_7F21112_ID3380_Pos._e_EDX_metadata.xlsx
type: Distribution
description: metadata on the experimental data
format: XLSX
issued: 2023-03-17T10:32:51.878389
modified: 2023-03-17T10:32:51.844052
access URL: https://ckan.kupferdigital.org/dataset/8d31e544-c4f4-4ed8-8596-bba7bb9c6210/resource/c5127541-c64a-4f0f-8f3d-19d4355939c6/download/kupferdigital_7f21112_id3380_pos._e_edx_metadata.xlsx
byte size: 5635
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

KupferDigital_7F21110_ID3271_Pos._e_EDX_rawdata.xlsx
type: Distribution
description: measured chemical concentrations
format: XLSX
issued: 2023-03-17T10:32:58.054747
modified: 2023-03-17T10:32:58.018746
access URL: https://ckan.kupferdigital.org/dataset/660b6c1d-50c4-4d14-8d09-b9985d280d4c/resource/f055bdbc-9ba8-4d3f-9ed3-adad4dda218f/download/kupferdigital_7f21110_id3271_pos._e_edx_rawdata.xlsx
byte size: 15514
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

7063.jpg
type: Distribution
description: The following images depict the microscopic structure of the PP-AC samples from test series three.
format: JPEG
issued: 2026-02-13T11:45:57.037754
modified: 2026-02-13T11:45:57.615102
byte size: 9586549
media type: image/jpeg

2188.jpg
type: Distribution
description: The following images depict the microscopic structure of the AC-AC samples from test series three.
format: JPEG
issued: 2026-02-13T11:40:45.783116
modified: 2026-02-13T11:40:45.907176
byte size: 9363832
media type: image/jpeg

2164.jpg
type: Distribution
description: The following images depict the microscopic fracture pattern analysis of the aged LT-LT samples from test series three.
format: JPEG
issued: 2026-02-13T11:54:33.023357
modified: 2026-02-13T11:54:33.604747
byte size: 9416084
media type: image/jpeg

4074_Maßstab versetzt.jpg
type: Distribution
description: Here are the fracture patterns of the bolted connection with different hole diameters. These vary between 4, 5, 8, and 10 mm.
format: JPEG
issued: 2026-02-13T12:15:09.734739
modified: 2026-02-13T12:15:10.363278
byte size: 29673563
media type: image/jpeg

KupferDigital_7F21110_ID3271_Pos._e_HV_metadata.xlsx
type: Distribution
description: metadata on the experimental data
format: XLSX
issued: 2022-10-14T16:29:24.247096
modified: 2022-10-14T16:29:24.218885
access URL: https://ckan.kupferdigital.org/dataset/c8c0ac35-1db1-4314-b82b-7498e2dae973/resource/b64c199d-6b28-40fd-8f58-8fbbafc1582b/download/kupferdigital_7f21110_id3271_pos._e_hv_metadata.xlsx
byte size: 9353
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

KupferDigital_7F21109_ID3243_Pos._a_EDX_rawdata.xlsx
type: Distribution
description: measured chemical concentrations
format: XLSX
issued: 2023-03-17T10:32:48.189701
modified: 2023-03-17T10:32:48.153082
access URL: https://ckan.kupferdigital.org/dataset/cc5f2bab-1ca0-49fb-ab84-8e4eb9d9c2a6/resource/6b058823-17eb-46e9-bb28-0e64a9e7f166/download/kupferdigital_7f21109_id3243_pos._a_edx_rawdata.xlsx
byte size: 15764
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

4080.jpg
type: Distribution
description: Here are the fracture patterns of the bolted connection with different hole diameters. These vary between 4, 5, 8, and 10 mm.
format: JPEG
issued: 2026-02-13T12:14:57.114855
modified: 2026-02-13T12:14:57.402437
byte size: 29240336
media type: image/jpeg

KupferDigital_7F21110_ID3271_Pos._c_HV_rawdata.xlsx
type: Distribution
description: measured vickers hardness
format: XLSX
issued: 2022-10-14T16:29:28.154082
modified: 2022-10-14T16:29:28.116756
access URL: https://ckan.kupferdigital.org/dataset/b20f0c9a-a51f-48c3-ab6a-c02e3bb19f0f/resource/7757edab-bcd4-442a-a6ec-f19109dc6b58/download/kupferdigital_7f21110_id3271_pos._c_hv_rawdata.xlsx
byte size: 20839
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

7183.jpg
type: Distribution
description: The following images depict the microscopic structure of the AC-AC samples from test series three.
format: JPEG
issued: 2026-02-13T11:40:51.091355
modified: 2026-02-13T11:40:51.258981
byte size: 9784109
media type: image/jpeg

Dataportal Tutorial
type: Dataset
description: Short Tutorial on User Interaction with the Material Digital Dataportal
issued: 2025-06-17T11:11:31.646045
modified: 2025-06-18T07:50:19.160252
contact point: Kind
keyword: dataportal
keyword: tutorial

Steel inspection document Mapro
type: Dataset
description: This dataset documents the conversion of a steel product inspection document from the **Manufacturing-X dataspace** into a **[PMDCo](https://github.com/materialdigital/core-ontology)**-conformant knowledge graph. The source data is an [Asset Administration Shell (AAS) inspection document](https://dataportal.material-digital.de/dataset/a725c4a1-a463-47f8-bad3-fe84b73ef0d3/resource/25076900-3a83-4580-a354-47055958a22c/download/inspectiondocument_316_4401_alloy.json) for cold-rolled stainless steel 316/4401, conforming to the EN 10204 standard as used in the Manufacturing-X dataspace. ## Conversion Pipeline 1. The [AAS inspection document](https://dataportal.material-digital.de/dataset/a725c4a1-a463-47f8-bad3-fe84b73ef0d3/resource/25076900-3a83-4580-a354-47055958a22c/download/inspectiondocument_316_4401_alloy.json) is loaded into a triplestore using the [AAS2KG tool](https://github.com/MI-FraunhoferIWM/AAS2KG-inspection-documents-of-steel-products) 2. A [SPARQL CONSTRUCT query](https://dataportal.material-digital.de/dataset/a725c4a1-a463-47f8-bad3-fe84b73ef0d3/resource/93e50b44-f325-417b-80dd-83fc2664ce6b/download/inspectiondocument_aas2kg_mapping.sparql) transforms the AAS RDF into PMDCo-conformant triples, extracting mechanical properties (tensile strength, yield strength, elongation) and chemical composition (9 elements) as PMDCo quality entities with QUDT-typed measurement datums 3. The [output graph](https://dataportal.material-digital.de/dataset/a725c4a1-a463-47f8-bad3-fe84b73ef0d3/resource/929c0b99-ebfb-4aaf-99c5-ae29285ace71/download/inspectiondocument_316_4401_alloy_pmdcore.ttl) is a standalone PMDCo knowledge graph of the stainless steel material ## Part of Cross-Dataspace Demonstration This dataset is part of a three-dataset series: - [cross-project-use-case](https://dataportal.material-digital.de/dataset/cross-project-use-case) — Catena-X SAMM → PMDCo conversion - **This dataset** — Manufacturing-X AAS → PMDCo conversion - [pmd-x-cross-dataspace-demo](https…
issued: 2026-02-24T09:10:21.120606
modified: 2026-04-15T10:08:54.577200
contact point: Kind
qualified attribution: Attribution
was generated by: Activity

KupferDigital_7F21112_ID3380_Pos._f_HV
type: Dataset
creator: F. Bauer
description: hardness measurements on a diffusion specimen
issued: 2022-10-14T16:29:16.657661
modified: 2022-10-14T16:29:17.270193
contact point: Kind
  fn: F. Bauer
keyword: hardness
keyword: alloy development

4035_Rückseite.jpg
type: Distribution
description: The fracture patterns of the bolted connection with different overlap lengths are shown here. These vary between 100, 112.5, 125, and 137.5 mm.
format: JPEG
issued: 2026-02-13T12:11:14.450501
modified: 2026-02-13T12:11:14.795676
byte size: 7950288
media type: image/jpeg

1427.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:27:37.526285
modified: 2026-02-13T11:27:37.975470
byte size: 17512267
media type: image/jpeg

SPARQL
type: Distribution
format: SPARQL
issued: 2026-03-04T10:47:56.658213
modified: 2026-03-13T14:13:43.154336
access URL: https://dataportal.material-digital.de/dataset/a725c4a1-a463-47f8-bad3-fe84b73ef0d3/fuseki/%24/sparql
media type: application/sparql-results+xml

Leg. 2 CuSn6 2021_09_30__12_02_46_comlog.txt
type: Distribution
description: machine protocol
format: TXT
issued: 2022-10-18T09:35:00.209827
modified: 2022-10-18T09:35:00.181521
access URL: https://ckan.kupferdigital.org/dataset/c635e922-8751-4359-ae38-41f16777fb75/resource/70b1b9ea-16d0-4a00-a18f-df84797ec6b9/download/leg.-2-cusn6-2021_09_30__12_02_46_comlog.txt
byte size: 2302310
media type: text/plain

7174.jpg
type: Distribution
description: The following images depict the microscopic structure of the SB-SB samples from test series three.
format: JPEG
issued: 2026-02-13T11:46:49.438946
modified: 2026-02-13T11:46:50.116784
byte size: 9269725
media type: image/jpeg

KupferDigital_7F21109_ID3243_Pos._c_EDX
type: Dataset
creator: F. Bauer
description: eds measurements on a diffusion specimen
issued: 2023-03-17T10:32:41.465444
modified: 2023-03-17T10:32:42.042084
contact point: Kind
  fn: F. Bauer
keyword: alloy development
keyword: eds

SensoTwin Ontology
type: Dataset
description: Diese Ontologie beschreibt Faserverbundwerkstoffe entsprechend den Anforderungen im Projekt SensoTwin, sie ist weiterhin in Entwicklung. Sie kümmert sich um: verwendete Materialien, Produktionsprozesse, Prüfverfahren, Parameter und Ergebnisse, Simulation und Bauteilgeometrie. Enthaltene Instanzen dienen als Proof of Concept bzw. als beispielhafte Anwendungen.
issued: 2025-05-09T08:16:09.628701
modified: 2025-05-09T08:17:28.398920
contact point: Kind
keyword: pmd-co
keyword: pmd-co-2.07
keyword: ontology

YAML rules for SAMM knowledge graph (V1), without pVT entry
type: Distribution
format: yaml
issued: 2026-03-16
modified: 2026-03-16T15:24:19.399683
access service: DataService
  rights: ['[]']
access URL: https://dataportal.material-digital.de/dataset/2347d95a-4588-44da-9e94-26330bcbf7c5/resource/133a21e3-10c8-4175-beaa-86fe8ea71562/download/material_data_rules.yaml

1366.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:27:51.038207
modified: 2026-02-13T11:27:51.318584
byte size: 18482809
media type: image/jpeg

1363.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:27:52.862172
modified: 2026-02-13T11:27:53.458223
byte size: 18109427
media type: image/jpeg

1306.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:28:00.988713
modified: 2026-02-13T11:28:01.684720
byte size: 18744761
media type: image/jpeg

7148.jpg
type: Distribution
description: The following images depict the microscopic structure of the LT-LT samples from test series three.
format: JPEG
issued: 2026-02-13T11:44:43.235066
modified: 2026-02-13T11:44:43.864667
byte size: 9865210
media type: image/jpeg

4034.jpg
type: Distribution
description: The fracture patterns of the bolted connection with different overlap lengths are shown here. These vary between 100, 112.5, 125, and 137.5 mm.
format: JPEG
issued: 2026-02-13T12:11:15.996219
modified: 2026-02-13T12:11:16.375507
byte size: 7836971
media type: image/jpeg

Bosch_DataSets
type: Dataset
description: Using the payload to PMD knowledge graph pipeline developed at IWM (Thomas Hanke, Matthias Büschelberger) for Material Data transfer BASF - Bosch
issued: 2026-03-16
modified: 2026-05-07T05:54:37.772303
version info: 1.0
contact point: Kind
  fn: Alexander Dyck

KupferDigital_BAM_Vickers_D
type: Dataset
creator: Hossein Beygi Nasrabadi
description: KupferDigital mechanical testing dataset from BAM for the Vickers hardness test data of sample D
issued: 2023-02-23T14:07:45.693726
modified: 2023-02-23T14:07:50.905577
contact point: Kind
  fn: Hossein Beygi Nasrabadi
keyword: Vickers hardness
landing page: https://doi.org/10.5281/zenodo.7670583

KupferDigital_7F21112_ID3380_Pos._a_EDX_rawdata.xlsx
type: Distribution
description: measured chemical concentrations
format: XLSX
issued: 2023-03-17T10:32:50.178349
modified: 2023-03-17T10:32:50.141497
access URL: https://ckan.kupferdigital.org/dataset/3f227083-88c7-415f-a83e-240a0fb2e00d/resource/bb708d95-d876-4010-9c33-3a1a447b0a1c/download/kupferdigital_7f21112_id3380_pos._a_edx_rawdata.xlsx
byte size: 15750
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

6002.jpg
type: Distribution
description: This are the microscop pictures for the steel part of the combination PP-AC
format: JPEG
issued: 2026-02-13T11:17:25.461716
modified: 2026-02-13T11:17:25.632855
byte size: 29622094
media type: image/jpeg

7176.jpg
type: Distribution
description: The following images depict the microscopic structure of the SB-SB samples from test series three.
format: JPEG
issued: 2026-02-13T11:46:44.122534
modified: 2026-02-13T11:46:44.428973
byte size: 9259902
media type: image/jpeg

20221027_Zusammenfassung_Zugversuche.pptx
type: Distribution
description: This pptx contains diagrams of stress-strain-curves of 42CrMoS4 after different heat treatments. Information on specimen geometry is provided.
format: PPTX
issued: 2025-09-24T09:30:48.111062
modified: 2025-09-30T08:47:28.884778
access service: DataService
access URL: https://dataportal.material-digital.de/dataset/a77c45ad-7f54-40b0-bc94-2f7b0c09cb31/resource/aefd952b-a07e-4122-a27f-5cc5f36a1312/download/20221027_zusammenfassung_zugversuche.pptx
media type: application/vnd.openxmlformats-officedocument.presentationml.presentation

RDF Diagramm Framework
type: Dataset
description: Visual Knowledge Graph creation tool, based on DrawIO
issued: 2025-06-17T10:44:19.034736
modified: 2025-06-17T10:50:10.787171
publisher: Institut für Angewandte Informatik (InfAI) e. V.
contact point: Institut für Angewandte Informatik (InfAI) e. V.
keyword: Editor
keyword: RDF
keyword: Graph
keyword: Tool
landing page: Institut für Angewandte Informatik (InfAI) e. V.

RDF
type: Distribution
description: RDF
issued: 2023-11-08T16:56:42.006589
modified: 2023-11-08T16:56:41.962861
access URL: https://ckan.kupferdigital.org/dataset/716252e8-9082-40f1-b34a-0cd4ecabbbc4/resource/1371c3a0-0023-4508-a98b-ed1d2d9c2ea0/download/filtered.ttl
byte size: 8438
media type: text/turtle

2167.jpg
type: Distribution
description: The following images depict the microscopic fracture pattern analysis of the aged LT-LT samples from test series three.
format: JPEG
issued: 2026-02-13T11:54:28.338080
modified: 2026-02-13T11:54:28.731742
byte size: 9468659
media type: image/jpeg

Vickers_A2.csv
type: Distribution
format: CSV
issued: 2025-12-09T10:32:15.400633
modified: 2025-12-09T10:32:16.390469
access service: DataService
access URL: https://dataportal.material-digital.de/dataset/0eef5628-0d21-4c26-ab8e-b1f78b56ffa7/resource/d555e805-4189-4f9e-a757-bd761a46286e/download/vickers_a2.csv
media type: text/csv

payload_PBTGF30.json
type: Distribution
description: Payload of a Catena-X data transfer (BASF - Bosch), executed in 02/2026
format: JSON
issued: 2026-03-16T14:44:44.643513
modified: 2026-03-16T14:53:28.222504
access service: DataService
  rights: ['[]']
access URL: https://dataportal.material-digital.de/dataset/2347d95a-4588-44da-9e94-26330bcbf7c5/resource/4a3e6125-0416-490b-995f-e59ef6cb677b/download/urn_uuid_c61741ef-830c-4681-a7f3-5862176ab544-urn_uuid_30e156…
media type: application/json

4080_Loch.jpg
type: Distribution
description: Here are the fracture patterns of the bolted connection with different hole diameters. These vary between 4, 5, 8, and 10 mm.
format: JPEG
issued: 2026-02-13T12:15:25.265601
modified: 2026-02-13T12:15:25.996485
byte size: 29327377
media type: image/jpeg

KupferDigital_7F21109_ID3243_Pos._a_EDX_metadata.xlsx
type: Distribution
description: metadata on the experimental data
format: XLSX
issued: 2023-03-17T10:32:47.894074
modified: 2023-03-17T10:32:47.859434
access URL: https://ckan.kupferdigital.org/dataset/cc5f2bab-1ca0-49fb-ab84-8e4eb9d9c2a6/resource/45cc4951-3bc8-4eaf-99e0-0e59ff8cafc0/download/kupferdigital_7f21109_id3243_pos._a_edx_metadata.xlsx
byte size: 5637
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

6308.jpg
type: Distribution
description: The following images depict the microscopic structure of the steel samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:30:32.497245
modified: 2026-02-13T11:30:33.077748
byte size: 19386806
media type: image/jpeg

Simulated static tensile test results for joined hybrid material specimens (cfrp-steel)
type: Distribution
format: ZIP
issued: 2025-12-17T09:58:18.924251
modified: 2025-12-17T09:58:19.059756
access service: DataService
access URL: https://dataportal.material-digital.de/de/dataset/da01b59c-cb00-41a1-9b5e-ec34817ec612/resource/4f6fd6d3-c426-4619-9455-988d1a5d28d4/download/simulated_hybrid_specimens.zip
media type: application/zip

KupferDigital_7F21109_ID3243_Pos._e_HV_rawdata.xlsx
type: Distribution
description: measured vickers hardness
format: XLSX
issued: 2022-10-14T16:29:00.887464
modified: 2022-10-14T16:29:00.851932
access URL: https://ckan.kupferdigital.org/dataset/d5949ce8-bf80-4ded-9793-537cfecae2b1/resource/17dd9d2f-0bed-4541-a545-f04d93df07c5/download/kupferdigital_7f21109_id3243_pos._e_hv_rawdata.xlsx
byte size: 20567
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

6488.jpg
type: Distribution
description: The following images depict the microscopic structure of the steel samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:30:09.659268
modified: 2026-02-13T11:30:10.537739
byte size: 17252453
media type: image/jpeg

9035_Rückseite.jpg
type: Distribution
description: The fracture patterns of the bolted connection with different overlap lengths are shown here. These vary between 100, 112.5, 125, and 137.5 mm.
format: JPEG
issued: 2026-02-13T12:11:10.532767
modified: 2026-02-13T12:11:10.819436
byte size: 10302390
media type: image/jpeg

KupferDigital_7F21112_ID3380_Pos._g_HV_metadata.xlsx
type: Distribution
description: metadata on the experimental data
format: XLSX
issued: 2022-10-14T16:29:22.464337
modified: 2022-10-14T16:29:22.437460
access URL: https://ckan.kupferdigital.org/dataset/76b617ab-fc2d-4f6b-b5a9-859e65458e22/resource/313b37f1-c260-4443-bca9-28db46c8ce15/download/kupferdigital_7f21112_id3380_pos._g_hv_metadata.xlsx
byte size: 9294
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

9074_Rückseite.jpg
type: Distribution
description: Here are the fracture patterns of the bolted connection with different hole diameters. These vary between 4, 5, 8, and 10 mm.
format: JPEG
issued: 2026-02-13T12:15:21.264825
modified: 2026-02-13T12:15:21.981971
byte size: 30464291
media type: image/jpeg

4080_Rückseite.jpg
type: Distribution
description: Here are the fracture patterns of the bolted connection with different hole diameters. These vary between 4, 5, 8, and 10 mm.
format: JPEG
issued: 2026-02-13T12:15:07.176991
modified: 2026-02-13T12:15:07.483802
byte size: 27596467
media type: image/jpeg

6362.jpg
type: Distribution
description: The following images depict the microscopic structure of the steel samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:30:21.577996
modified: 2026-02-13T11:30:22.122456
byte size: 18096860
media type: image/jpeg

6364.jpg
type: Distribution
description: The following images depict the microscopic structure of the steel samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:30:17.260747
modified: 2026-02-13T11:30:18.679507
byte size: 18579664
media type: image/jpeg

7187.jpg
type: Distribution
description: The following images depict the microscopic structure of the AC-AC samples from test series three.
format: JPEG
issued: 2026-02-13T11:40:49.108240
modified: 2026-02-13T11:40:49.396549
byte size: 9943399
media type: image/jpeg

1245.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:28:16.262366
modified: 2026-02-13T11:28:16.731794
byte size: 18987583
media type: image/jpeg

1423.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:27:40.033277
modified: 2026-02-13T11:27:40.260911
byte size: 18266522
media type: image/jpeg

2081.jpg
type: Distribution
description: The following images depict the microscopic fracture pattern analysis of the aged SB-SB samples from test series three.
format: JPEG
issued: 2026-02-13T11:55:41.282983
modified: 2026-02-13T11:55:41.541151
byte size: 9487886
media type: image/jpeg

2189.jpg
type: Distribution
description: The following images depict the microscopic structure of the AC-AC samples from test series three.
format: JPEG
issued: 2026-02-13T11:40:46.001943
modified: 2026-02-13T11:40:46.255679
byte size: 9399594
media type: image/jpeg

https://dataportal.material-digital.de/catalog.jsonld
type: PagedCollection
items per page: 100
last: https://dataportal.material-digital.de/catalog.jsonld
last page: https://dataportal.material-digital.de/catalog.jsonld
next: https://dataportal.material-digital.de/catalog.jsonld
next page: https://dataportal.material-digital.de/catalog.jsonld
total items: 188

7171.jpg
type: Distribution
description: The following images depict the microscopic structure of the SB-SB samples from test series three.
format: JPEG
issued: 2026-02-13T11:46:49.763764
modified: 2026-02-13T11:46:50.116913
byte size: 9296330
media type: image/jpeg

UsageData-ServiceLife-Payload
type: Distribution
description: Example payload from EngineeringData - UsageData - ServiceLife (specified)
format: JSON
issued: 2026-05-06T13:48:31.520437
modified: 2026-05-06T13:50:15.701347
access service: DataService
access URL: https://dataportal.material-digital.de/dataset/2347d95a-4588-44da-9e94-26330bcbf7c5/resource/191635ed-508b-4c64-87bf-fad75788bd67/download/usagedata_servicelife_sample.json
media type: application/json

1069.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:27:43.016237
modified: 2026-02-13T11:27:43.510631
byte size: 14647822
media type: image/jpeg

PMD Dataportal
type: Catalog
language: en
modified: 2026-05-07T05:54:37.772303

2085.jpg
type: Distribution
description: The following images depict the microscopic fracture pattern analysis of the aged SB-SB samples from test series three.
format: JPEG
issued: 2026-02-13T11:55:43.280110
modified: 2026-02-13T11:55:43.961826
byte size: 9503263
media type: image/jpeg

vickers_a2.ttl
type: Distribution
format: text/turtle; charset=utf-8
issued: 2025-12-09T10:32:18.185595
modified: 2025-12-09T10:32:22.017706
access URL: https://dataportal.material-digital.de/dataset/0eef5628-0d21-4c26-ab8e-b1f78b56ffa7/resource/8ca7fae7-42b5-47fa-abd7-c3237f82db38/download/vickers_a2.ttl
byte size: 22743
media type: text/turtle

KupferDigital_7F21110_ID3271_Pos._b_EDX_metadata.xlsx
type: Distribution
description: metadata on the experimental data
format: XLSX
issued: 2023-03-17T10:32:27.515087
modified: 2023-03-17T10:32:27.480506
access URL: https://ckan.kupferdigital.org/dataset/dde3ee5c-56cc-4291-aa78-e8d0b551e4d7/resource/e5e84942-9964-4053-be5b-df0d454933ef/download/kupferdigital_7f21110_id3271_pos._b_edx_metadata.xlsx
byte size: 5637
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

7064.jpg
type: Distribution
description: The following images depict the microscopic structure of the PP-AC samples from test series three.
format: JPEG
issued: 2026-02-13T11:45:55.449599
modified: 2026-02-13T11:45:55.996157
byte size: 9543503
media type: image/jpeg

KupferDigital_7F21112_ID3380_Pos._e_EDX_rawdata.xlsx
type: Distribution
description: measured chemical concentrations
format: XLSX
issued: 2023-03-17T10:32:52.181244
modified: 2023-03-17T10:32:52.145399
access URL: https://ckan.kupferdigital.org/dataset/8d31e544-c4f4-4ed8-8596-bba7bb9c6210/resource/064e1590-c930-4e8a-9b48-3e2c7b5010fe/download/kupferdigital_7f21112_id3380_pos._e_edx_rawdata.xlsx
byte size: 15460
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

CuSn23Si2,5 scan1 img01.bmp
type: Distribution
issued: 2023-11-08T17:15:20.806114
modified: 2023-11-08T17:15:20.774448
byte size: 786486
media type: image/bmp

4076_Rückseite.jpg
type: Distribution
description: Here are the fracture patterns of the bolted connection with different hole diameters. These vary between 4, 5, 8, and 10 mm.
format: JPEG
issued: 2026-02-13T12:14:58.766976
modified: 2026-02-13T12:14:59.372246
byte size: 27781536
media type: image/jpeg

6363.jpg
type: Distribution
description: The following images depict the microscopic structure of the steel samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:30:19.692346
modified: 2026-02-13T11:30:20.417131
byte size: 17363917
media type: image/jpeg

Leg. 9 CuSn9Ni2 2022_10_13__15_27_38_comlog.txt
type: Distribution
description: machine protocol
format: TXT
issued: 2022-10-18T09:34:57.960971
modified: 2022-10-18T09:34:57.932579
access URL: https://ckan.kupferdigital.org/dataset/7beddd54-5f1d-4bf7-bd02-5354eae6694e/resource/d7a71fa4-1cdd-4ab8-bbfd-16deb9741cea/download/leg.-9-cusn9ni2-2022_10_13__15_27_38_comlog.txt
byte size: 802814
media type: text/plain

Tensile_F_02.lis
type: Distribution
format: CSV
issued: 2023-02-23T14:21:05.738846
modified: 2023-02-23T14:21:05.707636
access URL: https://ckan.kupferdigital.org/dataset/955474eb-af3a-46b8-b1bc-63f25bb7e9c0/resource/367b021a-c920-4dfc-81e9-fa106238d2b6/download/tensile_f_02.lis
byte size: 118382

1242.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:27:57.427637
modified: 2026-02-13T11:27:57.882502
byte size: 19153991
media type: image/jpeg

KupferDigital_7F21112_ID3380_Pos._g_EDX
type: Dataset
creator: F. Bauer
description: eds measurements on a diffusion specimen
issued: 2023-03-17T10:32:31.263253
modified: 2023-03-17T10:32:31.896830
contact point: Kind
  fn: F. Bauer
keyword: eds
keyword: alloy development

1066.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:27:53.148490
modified: 2026-02-13T11:27:53.458354
byte size: 15226179
media type: image/jpeg

documentation
type: Distribution
format: HTML
issued: 2025-05-09T08:51:02.749998
modified: 2025-05-09T08:51:03.410303
access service: DataService
access URL: https://kupferdigital.gitlab.io/ontologies/kdo/index.html
media type: text/html

1061.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:27:53.889328
modified: 2026-02-13T11:27:54.923843
byte size: 27242625
media type: image/jpeg

vickers_a2-map(1).yaml
type: Distribution
issued: 2026-02-13T10:15:33.813211
modified: 2026-02-13T10:15:33.966163
access URL: https://dataportal.material-digital.de/dataset/91c7f4e8-5cdd-45aa-b006-de59efe6b269/resource/8452d0b8-e364-44b7-aad3-cee9990193c0/download/vickers_a2-map1.yaml
byte size: 7420

Fracture pattern analysis using a white-light microscope for test series two.
type: Dataset
creator: Johannes Bosch
description: The following images depict the microscopic fracture pattern analysis of the samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB. The thickness of both samples was 2 mm.
issued: 2025-12-22T15:05:28.654655
modified: 2026-02-13T12:01:29.011037
publisher: Johannes Bosch
contact point: Kind
  fn: Johannes Bosch
keyword: Characterisation
keyword: Microscope
keyword: fracture
keyword: fracture paterns
qualified attribution: Attribution
was generated by: Activity

KupferDigital_7F21112_ID3380_Pos._d_EDX_metadata.xlsx
type: Distribution
description: metadata on the experimental data
format: XLSX
issued: 2023-03-17T10:32:29.554516
modified: 2023-03-17T10:32:29.521746
access URL: https://ckan.kupferdigital.org/dataset/aafe4097-f64b-42ae-9d0e-397a85c89545/resource/ee2e2ec3-92c8-4737-ba85-924d7a5726a6/download/kupferdigital_7f21112_id3380_pos._d_edx_metadata.xlsx
byte size: 5636
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

6005.jpg
type: Distribution
description: This are the microscop pictures for the steel part of the combination PP-AC
format: JPEG
issued: 2026-02-13T11:17:21.134380
modified: 2026-02-13T11:17:21.280867
byte size: 29842583
media type: image/jpeg

6429.jpg
type: Distribution
description: The following images depict the microscopic structure of the steel samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:30:40.923382
modified: 2026-02-13T11:30:41.711047
byte size: 17632227
media type: image/jpeg

2161.jpg
type: Distribution
description: The following images depict the microscopic fracture pattern analysis of the aged LT-LT samples from test series three.
format: JPEG
issued: 2026-02-13T11:54:26.413722
modified: 2026-02-13T11:54:26.588686
byte size: 9327157
media type: image/jpeg

7083.jpg
type: Distribution
description: The following images depict the microscopic fracture pattern analysis of the aged SB-SB samples from test series three.
format: JPEG
issued: 2026-02-13T11:55:48.631247
modified: 2026-02-13T11:55:48.947331
byte size: 9482439
media type: image/jpeg

Prozessgraph
type: Distribution
format: PNG
issued: 2026-01-12T06:38:10.907069
modified: 2026-01-12T06:43:29.302401
access service: DataService
media type: image/png

4036_Rückseite.jpg
type: Distribution
description: The fracture patterns of the bolted connection with different overlap lengths are shown here. These vary between 100, 112.5, 125, and 137.5 mm.
format: JPEG
issued: 2026-02-13T12:11:22.797914
modified: 2026-02-13T12:11:23.032786
byte size: 7956879
media type: image/jpeg

Leg. 1 CuSn12 2021_09_17__16_04_08_comlog.txt
type: Distribution
format: TXT
issued: 2022-09-26T14:41:52.747110
modified: 2022-09-26T14:41:52.698270
access URL: https://ckan.kupferdigital.org/dataset/46e24faf-4881-4d80-bc79-1db034acf47b/resource/4daa1d57-b440-4e20-84af-17842cad2e63/download/leg.-1-cusn12-2021_09_17__16_04_08_comlog.txt
byte size: 1130085
media type: text/plain

6365.jpg
type: Distribution
description: The following images depict the microscopic structure of the steel samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:30:16.139997
modified: 2026-02-13T11:30:16.820912
byte size: 17635373
media type: image/jpeg

9075_Rückseite.jpg
type: Distribution
description: Here are the fracture patterns of the bolted connection with different hole diameters. These vary between 4, 5, 8, and 10 mm.
format: JPEG
issued: 2026-02-13T12:15:30.569019
modified: 2026-02-13T12:15:30.953972
byte size: 30818092
media type: image/jpeg

1065.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:27:59.652153
modified: 2026-02-13T11:28:00.714259
byte size: 14568383
media type: image/jpeg

7002.jpg
type: Distribution
description: The following images depict the microscopic fracture pattern analysis of the aged PP-AC samples from test series three.
format: JPEG
issued: 2026-02-13T11:53:51.034574
modified: 2026-02-13T11:53:51.378847
byte size: 10402464
media type: image/jpeg

7000.jpg
type: Distribution
description: The following images depict the microscopic fracture pattern analysis of the aged PP-AC samples from test series three.
format: JPEG
issued: 2026-02-13T11:53:48.084321
modified: 2026-02-13T11:53:48.353536
byte size: 10201722
media type: image/jpeg

KupferDigital_7F21109_ID3243_Pos._d_EDX_metadata.xlsx
type: Distribution
description: metadata on the experimental data
format: XLSX
issued: 2023-03-17T10:32:37.724902
modified: 2023-03-17T10:32:37.690580
access URL: https://ckan.kupferdigital.org/dataset/56349a45-fc1b-4ca5-8e21-897d56a28f6c/resource/a39d6ea4-2739-4e2b-a9e4-22699d7b9baa/download/kupferdigital_7f21109_id3243_pos._d_edx_metadata.xlsx
byte size: 5636
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

7182.jpg
type: Distribution
description: The following images depict the microscopic structure of the AC-AC samples from test series three.
format: JPEG
issued: 2026-02-13T11:40:49.525599
modified: 2026-02-13T11:40:49.671911
byte size: 9432789
media type: image/jpeg

SmaDi-Ontology
type: Dataset
description: This is an ontology for the PMD-project SmaDi, designed for smart materials and with the focus on using it in the context of ontology-based data access (OBDA).
issued: 2025-05-09T08:20:40.494507
modified: 2025-05-09T08:28:33.503335
contact point: Kind
keyword: smart materials
keyword: ontology

Fracture pattern analysis using a white-light microscope for ageing samples from test series three.
type: Dataset
creator: Johannes Bosch
description: The following images depict the microscopic fracture pattern analysis of the aged samples from test series three, which underwent various surface pre-treatments: PP-AC, LT-LT, SB-SB.
issued: 2026-02-13T11:51:33.341561
modified: 2026-02-13T11:58:12.055373
publisher: Johannes Bosch
contact point: Kind
  fn: Johannes Bosch
qualified attribution: Attribution
was generated by: Activity

2160.jpg
type: Distribution
description: The following images depict the microscopic fracture pattern analysis of the aged LT-LT samples from test series three.
format: JPEG
issued: 2026-02-13T11:54:26.884467
modified: 2026-02-13T11:54:27.294951
byte size: 9211474
media type: image/jpeg

merged.ttl
type: Distribution
issued: 2025-11-24T10:17:49.960633
modified: 2026-01-13T06:13:32.363254
access service: DataService
access URL: https://dataportal.material-digital.de/dataset/b0400b4d-1589-41a3-8603-1186055fcd13/resource/1a266617-e707-4506-be07-3f26c4295f23/download/merged.ttl
media type: text/turtle

6361.jpg
type: Distribution
description: The following images depict the microscopic structure of the steel samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:30:23.257904
modified: 2026-02-13T11:30:23.808740
byte size: 18405643
media type: image/jpeg

2064.jpg
type: Distribution
description: The following images depict the microscopic structure of the PP-AC samples from test series three.
format: JPEG
issued: 2026-02-13T11:45:52.893678
modified: 2026-02-13T11:45:53.148670
byte size: 9435362
media type: image/jpeg

1481.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:27:59.315968
modified: 2026-02-13T11:28:00.714123
byte size: 18435616
media type: image/jpeg

KupferDigital_BAM_Brinell_D
type: Dataset
creator: Hossein Beygi Nasrabadi
description: KupferDigital mechanical testing dataset from BAM for the Brinell hardness test data of sample D
issued: 2023-02-02T12:58:02.145298
modified: 2023-02-23T14:00:24.929402
contact point: Kind
  fn: Hossein Beygi Nasrabadi
keyword: Brinell hardness
landing page: https://doi.org/10.5281/zenodo.7670583

7175.jpg
type: Distribution
description: The following images depict the microscopic structure of the SB-SB samples from test series three.
format: JPEG
issued: 2026-02-13T11:46:48.815027
modified: 2026-02-13T11:46:49.160301
byte size: 9400945
media type: image/jpeg

tensile_f_01-metadata.jsonld
type: Distribution
format: json-ld
issued: 2026-03-04T12:09:10.916954
modified: 2026-03-04T12:09:21.019926
access URL: https://dataportal.material-digital.de/dataset/5834c455-ffad-445c-8652-92fb84a6af18/resource/cab13b8d-23ad-46dd-8e57-08a6a747caeb/download/tensile_f_01-metadata.jsonld
byte size: 23201
media type: application/ld+json

KupferDigital_7F21110_ID3271_Pos._d_EDX_rawdata.xlsx
type: Distribution
description: measured chemical concentrations
format: XLSX
issued: 2023-03-17T10:32:56.128955
modified: 2023-03-17T10:32:56.092322
access URL: https://ckan.kupferdigital.org/dataset/f2cc4184-e1ae-4f02-8092-1944c243ff24/resource/9b19def7-9c82-4bd9-979b-47d22060b577/download/kupferdigital_7f21110_id3271_pos._d_edx_rawdata.xlsx
byte size: 15527
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

Leg. 5 CuZn25 2022_08_02__10_57_53_comlog.txt
type: Distribution
description: machine protocol
format: TXT
issued: 2022-10-18T09:34:59.367106
modified: 2022-10-18T09:34:59.333955
access URL: https://ckan.kupferdigital.org/dataset/d916652d-4cf0-46dc-a075-d8298ffd1bf4/resource/dab20870-9c21-44c7-a5e4-f73ea0e59d35/download/leg.-5-cuzn25-2022_08_02__10_57_53_comlog.txt
byte size: 546427
media type: text/plain

repository
type: Distribution
description: gitlab repository link
format: HTML
issued: 2025-05-09T08:52:47.938897
modified: 2025-05-09T08:52:47.933068
access service: DataService
access URL: https://gitlab.com/kupferdigital/ontologies/kdo

KupferDigital_7F21112_ID3380_Pos._b_HV
type: Dataset
creator: F. Bauer
description: hardness measurements on a diffusion specimen
issued: 2022-10-14T16:29:31.191861
modified: 2022-10-14T16:29:31.733696
contact point: Kind
  fn: F. Bauer
keyword: hardness
keyword: alloy development

1489.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:27:24.726056
modified: 2026-02-13T11:27:24.916209
byte size: 18248762
media type: image/jpeg

9071.jpg
type: Distribution
description: Here are the fracture patterns of the bolted connection with different hole diameters. These vary between 4, 5, 8, and 10 mm.
format: JPEG
issued: 2026-02-13T12:14:59.623241
modified: 2026-02-13T12:15:00.521997
byte size: 33361815
media type: image/jpeg

file-sample_100kB.doc
type: Distribution
format: DOC
issued: 2025-03-28T11:08:51.501750
modified: 2025-03-28T11:26:52.572898
access service: DataService
access URL: https://dataportal-demo.material-digital.de/dataset/f11eee75-8d98-4b41-a582-4252ddf03332/resource/92c59b1e-c5c2-4932-b9c7-51e0f250a5d3/download/file-sample_100kb.doc
byte size: 100352
media type: application/msword

1190.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:28:21.427730
modified: 2026-02-13T11:28:22.575371
byte size: 18929597
media type: image/jpeg

1183.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:28:11.794085
modified: 2026-02-13T11:28:12.599902
byte size: 18678512
media type: image/jpeg

KupferDigital_7F21112_ID3380_Pos._g_HV
type: Dataset
creator: F. Bauer
description: hardness measurements on a diffusion specimen
issued: 2022-10-14T16:29:22.231581
modified: 2022-10-14T16:29:22.771401
contact point: Kind
  fn: F. Bauer
keyword: alloy development
keyword: hardness

6483.jpg
type: Distribution
description: The following images depict the microscopic structure of the steel samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:30:28.029783
modified: 2026-02-13T11:30:28.853372
byte size: 17877343
media type: image/jpeg

KupferDigital_7F21109_ID3243_Pos._f_HV_rawdata.xlsx
type: Distribution
description: measured vickers hardness
format: XLSX
issued: 2022-10-14T16:29:26.367020
modified: 2022-10-14T16:29:26.331774
access URL: https://ckan.kupferdigital.org/dataset/336eb7e1-e3d3-4665-99e4-6fa0762b6877/resource/736c5fc2-9cd9-4f52-b1e0-e87d94457777/download/kupferdigital_7f21109_id3243_pos._f_hv_rawdata.xlsx
byte size: 76172
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

9073.jpg
type: Distribution
description: Here are the fracture patterns of the bolted connection with different hole diameters. These vary between 4, 5, 8, and 10 mm.
format: JPEG
issued: 2026-02-13T12:15:16.339630
modified: 2026-02-13T12:15:17.211064
byte size: 33062233
media type: image/jpeg

SPARQL
type: Distribution
format: SPARQL
issued: 2026-03-04T10:52:33.935134
modified: 2026-03-04T10:52:33.932627
access URL: https://dataportal.material-digital.de/dataset/4872d49c-2a0e-48c3-a317-5ddead07f604/fuseki/%24/sparql
media type: application/sparql-results+xml

1062.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:28:01.328993
modified: 2026-02-13T11:28:01.684850
byte size: 26480848
media type: image/jpeg

KupferDigital_7F21112_ID3380_Pos._a_EDX_metadata.xlsx
type: Distribution
description: metadata on the experimental data
format: XLSX
issued: 2023-03-17T10:32:49.881207
modified: 2023-03-17T10:32:49.845821
access URL: https://ckan.kupferdigital.org/dataset/3f227083-88c7-415f-a83e-240a0fb2e00d/resource/cf0e907d-8c24-4e9d-bd04-d7584d28ce46/download/kupferdigital_7f21112_id3380_pos._a_edx_metadata.xlsx
byte size: 5636
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

SPARQL
type: Distribution
format: SPARQL
issued: 2025-11-20T11:53:20.677735
modified: 2026-03-04T10:48:45.057964
access URL: https://dataportal.material-digital.de/dataset/b0400b4d-1589-41a3-8603-1186055fcd13/fuseki/%24/sparql
media type: application/sparql-results+xml

Simulated and Experimental Tensile Test Results for Hybrid Materials (CFRP-Steel)
type: Dataset
creator: Thomas Bjarsch
description: This dataset contains about 2000 results from hybrid-specimen tensile tests (both experimental and simulated). Each specimen (identified by `hyb` and optionally a human-readable `hyb_name`) is described by a structured set of metadata covering **geometry** (e.g., overlap length, ply/metal/adhesive thickness, bolt diameter), **joining concept** (binary flags for `bolt` and `adhesive`), and **process/condition information** (e.g., CFRP and metal surface preparation classes, aging state, bolt torque/prestress, friction coefficients, adhesive curing temperatures). Material properties are included for the involved constituents—**CFRP** (tensile strengths in 0°/90°), **metal** (modulus and strength), **bolt** (modulus and strength), and **adhesive** (modulus and strength)—with values coming from datasheets for experiments or serving as input parameters for simulations. Mechanical response is captured through aligned tensile-test statistics (min/max/mean) for **force**, **strain**, and **stress**, plus the full **stress–strain curve** (`stress_val` array) and an overall performance metric, the **hybrid tensile strength** (`hyb_tens_strength_val`, max stress). A boolean `simulated` indicates whether a row originates from simulation or experiment.
issued: 2025-12-17T10:09:42.141786
modified: 2025-12-17T10:13:18.151393
publisher: Thomas Bjarsch
contact point: Kind
  fn: Thomas Bjarsch
qualified attribution: Attribution
was generated by: Activity

YAML mappings
type: Distribution
description: Extended YAML file for mapping of Engineering Data (UsageData and ServiceLife)
format: JSON
issued: 2026-05-06T13:44:15.898884
modified: 2026-05-07T05:54:37.776659
access service: DataService
  rights: ['[]']
access URL: https://dataportal.material-digital.de/dataset/2347d95a-4588-44da-9e94-26330bcbf7c5/resource/57321d11-1344-4062-92c9-32eca346ef54/download/catenax-material-usagedata-map.yaml
byte size: 13123

example.ttl
type: Distribution
format: text/turtle; charset=utf-8
issued: 2025-03-27T07:14:27.474612
modified: 2025-03-27T07:14:33.321476
access URL: https://dataportal-demo.material-digital.de/dataset/f11eee75-8d98-4b41-a582-4252ddf03332/resource/a1e17ddd-74fe-4c17-a8a8-5cc5d07561c8/download/example.ttl
byte size: 19461323
media type: text/turtle

HTO Demo
type: Dataset
description: demo data set von PT500 für HTO applications Ontologien
issued: 2025-11-14T09:58:32.491291
modified: 2025-11-18T10:50:17.976984
contact point: Kind

6062.jpg
type: Distribution
description: The following images depict the microscopic structure of the steel samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:30:14.506880
modified: 2026-02-13T11:30:15.039218
byte size: 32756204
media type: image/jpeg

MaterialDataAM3010.ttl
type: Distribution
description: Aspect Model for Material Data (not included in data transfer in 02/2026)
format: ttl
issued: 2026-03-16
modified: 2026-03-16T16:41:53.065321
access service: DataService
  rights: []
access URL: https://dataportal.material-digital.de/dataset/2347d95a-4588-44da-9e94-26330bcbf7c5/resource/bc100a33-a7da-46ce-9a1f-590e9393ef40/download/aspectmodel.ttl
media type: text/turtle

ontology download
type: Distribution
description: donwload link for owl xml
format: XML
issued: 2025-05-09T08:12:40.352046
modified: 2025-05-09T08:12:40.346345
access service: DataService
access URL: https://bamresearch.github.io/LebeDigital/newest/ontology.rdf
media type: application/owl+xml

7082.jpg
type: Distribution
description: The following images depict the microscopic fracture pattern analysis of the aged SB-SB samples from test series three.
format: JPEG
issued: 2026-02-13T11:55:45.932769
modified: 2026-02-13T11:55:46.494468
byte size: 9751427
media type: image/jpeg

machine protocol for casting of alloy 3 CuNi20
type: Dataset
creator: F. Bauer
description: Machine protocol for continuous casting of the alloy 3 CuNi20
issued: 2022-10-18T09:34:55.891214
modified: 2022-10-18T09:34:56.490269
contact point: Kind
  fn: F. Bauer
keyword: casting
keyword: machine protocol

9039.jpg
type: Distribution
description: The fracture patterns of the bolted connection with different overlap lengths are shown here. These vary between 100, 112.5, 125, and 137.5 mm.
format: JPEG
issued: 2026-02-13T12:11:22.489741
modified: 2026-02-13T12:11:23.032657
byte size: 10629326
media type: image/jpeg

2170.jpg
type: Distribution
description: The following images depict the microscopic structure of the SB-SB samples from test series three.
format: JPEG
issued: 2026-02-13T11:46:44.687424
modified: 2026-02-13T11:46:45.303833
byte size: 9409040
media type: image/jpeg

1129.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:28:14.268316
modified: 2026-02-13T11:28:15.112455
byte size: 16257696
media type: image/jpeg

owl-xml serialization
type: Distribution
format: XML
issued: 2025-05-07T09:10:35.380116
modified: 2025-05-07T09:13:50.655030
access service: DataService
access URL: https://materialdigital.github.io/glasdigital-ontology/ontology.rdf
media type: application/owl+xml

9034.jpg
type: Distribution
description: The fracture patterns of the bolted connection with different overlap lengths are shown here. These vary between 100, 112.5, 125, and 137.5 mm.
format: JPEG
issued: 2026-02-13T12:11:09.792016
modified: 2026-02-13T12:11:09.919473
byte size: 10889306
media type: image/jpeg

1070.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:27:58.225854
modified: 2026-02-13T11:27:58.874862
byte size: 14792161
media type: image/jpeg

LeBeDigital Ontology
type: Dataset
description: The Concrete Production and Testing Ontology (CPTO) is created in the project LeBeDigital. It describes the production chain of concrete, starting with the mix design through curing and testing. It consist of the domain specific ontology CPTO as a basis for a set of knowledge graph templates to describe process steps like mixing process, hardening and storage or compressive strength testing. The CPTO is based on PMDco 2.07
issued: 2025-05-09T08:09:07.910047
modified: 2025-05-09T08:12:40.343067
contact point: Kind
keyword: concrete
keyword: pmd-co
keyword: pmd-co-2.07
keyword: ontology

KupferDigital_7F21110_ID3271_Pos._d_HV
type: Dataset
creator: F. Bauer
description: hardness measurements on a diffusion specimen
issued: 2022-10-14T16:29:13.024692
modified: 2022-10-14T16:29:13.586898
contact point: Kind
  fn: F. Bauer
keyword: hardness
keyword: alloy development

7186.jpg
type: Distribution
description: The following images depict the microscopic structure of the AC-AC samples from test series three.
format: JPEG
issued: 2026-02-13T11:40:48.506148
modified: 2026-02-13T11:40:48.781440
byte size: 9890135
media type: image/jpeg

pmdco-full.ttl
type: Distribution
issued: 2026-03-16T16:29:56.004984
modified: 2026-03-16T16:30:19.857858
access service: DataService
access URL: https://raw.githubusercontent.com/materialdigital/core-ontology/refs/heads/main/pmdco-full.ttl
media type: text/turtle

7147.jpg
type: Distribution
description: The following images depict the microscopic structure of the LT-LT samples from test series three.
format: JPEG
issued: 2026-02-13T11:44:39.510842
modified: 2026-02-13T11:44:39.849066
byte size: 9961603
media type: image/jpeg

KupferDigital_7F21110_ID3271_Pos._a_HV
type: Dataset
creator: F. Bauer
description: hardness measurements on a diffusion specimen
issued: 2022-10-14T16:29:11.217402
modified: 2022-10-14T16:29:11.790465
contact point: Kind
  fn: F. Bauer
keyword: alloy development
keyword: hardness

2184.jpg
type: Distribution
description: The following images depict the microscopic structure of the AC-AC samples from test series three.
format: JPEG
issued: 2026-02-13T11:40:42.863401
modified: 2026-02-13T11:40:42.981321
byte size: 9424443
media type: image/jpeg

9038_Rückseite.jpg
type: Distribution
description: The fracture patterns of the bolted connection with different overlap lengths are shown here. These vary between 100, 112.5, 125, and 137.5 mm.
format: JPEG
issued: 2026-02-13T12:11:17.109993
modified: 2026-02-13T12:11:17.315584
byte size: 10073863
media type: image/jpeg

7144.jpg
type: Distribution
description: The following images depict the microscopic structure of the LT-LT samples from test series three.
format: JPEG
issued: 2026-02-13T11:44:41.724136
modified: 2026-02-13T11:44:42.332423
byte size: 10081308
media type: image/jpeg

MaterialDataAM3010.ttl
type: Distribution
description: Material Data Model
issued: 2026-02-19T09:26:49.694658
modified: 2026-02-19T09:26:49.802357
access service: DataService
access URL: https://dataportal.material-digital.de/dataset/f2bca6a2-04df-47cb-9439-589e46ba60e2/resource/2c5241c7-d6dc-46f7-b606-f85db755e49a/download/materialdataam3010.ttl
media type: text/turtle

7185.jpg
type: Distribution
description: The following images depict the microscopic structure of the AC-AC samples from test series three.
format: JPEG
issued: 2026-02-13T11:40:49.247450
modified: 2026-02-13T11:40:49.396678
byte size: 10139821
media type: image/jpeg

KupferDigital_7F21110_ID3271_Pos._b_EDX
type: Dataset
creator: F. Bauer
description: eds measurements on a diffusion specimen
issued: 2023-03-17T10:32:27.204362
modified: 2023-03-17T10:32:27.807366
contact point: Kind
  fn: F. Bauer
keyword: eds
keyword: alloy development

4040.jpg
type: Distribution
description: The fracture patterns of the bolted connection with different overlap lengths are shown here. These vary between 100, 112.5, 125, and 137.5 mm.
format: JPEG
issued: 2026-02-13T12:11:13.662807
modified: 2026-02-13T12:11:13.829008
byte size: 7852557
media type: image/jpeg

4075.jpg
type: Distribution
description: Here are the fracture patterns of the bolted connection with different hole diameters. These vary between 4, 5, 8, and 10 mm.
format: JPEG
issued: 2026-02-13T12:15:04.044875
modified: 2026-02-13T12:15:04.358701
byte size: 29275289
media type: image/jpeg

Brinell_D.xlsx
type: Distribution
format: XLSX
issued: 2023-02-23T14:00:24.773393
modified: 2023-02-23T14:00:24.739450
access URL: https://ckan.kupferdigital.org/dataset/7952c4e9-4d08-4aac-a5d4-b9cfdf359ae3/resource/a0c1c858-af6c-4386-9d66-b8fabb8922a5/download/brinell_d.xlsx
byte size: 19010
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

InspectionDocument_316_4401_alloy_PMDCore.ttl
type: Distribution
description: PMDCore knowledge graph representation of Steel inspection document. This turtle file comes as output from AAS2KG converter pipeline.
issued: 2026-02-24T09:27:49.279456
modified: 2026-03-13T16:06:35.288782
access service: DataService
  rights: ["['[]']"]
access URL: https://dataportal.material-digital.de/dataset/a725c4a1-a463-47f8-bad3-fe84b73ef0d3/resource/929c0b99-ebfb-4aaf-99c5-ae29285ace71/download/inspectiondocument_316_4401_alloy_pmdcore.ttl
byte size: 5958
media type: text/turtle

2005.jpg
type: Distribution
description: The following images depict the microscopic fracture pattern analysis of the aged PP-AC samples from test series three.
format: JPEG
issued: 2026-02-13T11:53:46.792168
modified: 2026-02-13T11:53:46.908245
byte size: 9271717
media type: image/jpeg

7141.jpg
type: Distribution
description: The following images depict the microscopic structure of the LT-LT samples from test series three.
format: JPEG
issued: 2026-02-13T11:44:41.364465
modified: 2026-02-13T11:44:41.563092
byte size: 7672312
media type: image/jpeg

KupferDigital_BAM_Vickers_B
type: Dataset
creator: Hossein Beygi Nasrabadi
description: KupferDigital mechanical testing dataset from BAM for the Vickers hardness test data of sample B
issued: 2023-02-23T14:06:12.875956
modified: 2023-02-23T14:06:18.163984
contact point: Kind
  fn: Hossein Beygi Nasrabadi
keyword: Vickers hardness
landing page: https://doi.org/10.5281/zenodo.7670583

KupferDigital_7F21109_ID3243_Pos._a_EDX
type: Dataset
creator: F. Bauer
description: eds measurements on a diffusion specimen
issued: 2023-03-17T10:32:47.592757
modified: 2023-03-17T10:32:48.172715
contact point: Kind
  fn: F. Bauer
keyword: eds
keyword: alloy development

4079_Rückseite.jpg
type: Distribution
description: Here are the fracture patterns of the bolted connection with different hole diameters. These vary between 4, 5, 8, and 10 mm.
format: JPEG
issued: 2026-02-13T12:14:49.096092
modified: 2026-02-13T12:14:49.368183
byte size: 27938745
media type: image/jpeg

4038.jpg
type: Distribution
description: The fracture patterns of the bolted connection with different overlap lengths are shown here. These vary between 100, 112.5, 125, and 137.5 mm.
format: JPEG
issued: 2026-02-13T12:11:16.737147
modified: 2026-02-13T12:11:16.937257
byte size: 7861566
media type: image/jpeg

1130.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:28:08.408099
modified: 2026-02-13T11:28:08.796296
byte size: 16641309
media type: image/jpeg

KupferDigital_7F21109_ID3243_Pos._c_HV
type: Dataset
creator: F. Bauer
description: hardness measurements on a diffusion specimen
issued: 2022-10-14T16:29:02.121365
modified: 2022-10-14T16:29:02.727125
contact point: Kind
  fn: F. Bauer
keyword: hardness
keyword: alloy development

4079.jpg
type: Distribution
description: Here are the fracture patterns of the bolted connection with different hole diameters. These vary between 4, 5, 8, and 10 mm.
format: JPEG
issued: 2026-02-13T12:14:48.842351
modified: 2026-02-13T12:14:49.368044
byte size: 29042535
media type: image/jpeg

GlasDigital Ontology
type: Dataset
description: The GlasDigital Ontology was developed for the GlasDigital project (https://www.materialdigital.de/project/4). It describes the robotic melting process at Bundesanstalt für Materialforschung und -prüfung (BAM), Berlin and also contains the terminology of the SciGlass database (The data has become open source since 2019. See: https://github.com/epam/SciGlass). A practical use case of the ontology is the Semantic Knowledge Base (SKB) developed with Fast Ontodocker (https://git.material-digital.de/ya-fanchen/fast-ontodocker), which covers the entire glass manufacturing process parameters and glass property searching, as well as the integration of SciGlass data. It is based on the PMD Core Ontology (PMDco) v1.
issued: 2025-05-07T09:08:09.800242
modified: 2025-05-07T09:16:46.224293
contact point: Kind
keyword: glass
keyword: pmd-co
keyword: pmd-co-0.1
keyword: ontology

1244.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:28:17.117665
modified: 2026-02-13T11:28:17.992594
byte size: 18760935
media type: image/jpeg

6303.jpg
type: Distribution
description: The following images depict the microscopic structure of the steel samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:30:42.270246
modified: 2026-02-13T11:30:43.667286
byte size: 19141620
media type: image/jpeg

SPARQL
type: Distribution
format: SPARQL
issued: 2025-12-09T10:51:32.167607
modified: 2026-03-04T10:50:06.880523
access URL: https://dataportal.material-digital.de/dataset/0eef5628-0d21-4c26-ab8e-b1f78b56ffa7/fuseki/%24/sparql
media type: application/sparql-results+xml

machine protocol for casting of alloy 9 CuSn9Ni2
type: Dataset
creator: F. Bauer
description: Machine protocol for continuous casting of the alloy 9 CuSn9Ni2
issued: 2022-10-18T09:34:57.511683
modified: 2022-10-18T09:34:57.947991
contact point: Kind
  fn: F. Bauer
keyword: machine protocol
keyword: casting

InspectionDocument_316_4401_alloy_PMDCore.ttl
type: Distribution
description: PMDCo material graph for stainless steel 316/4401 (Manufacturing-X dataspace component). Loaded into this dataset's Fuseki triplestore to enable joint querying with the Catena-X material data. Source: dataset [steel-inspection-document-mapro](https://dataportal.material-digital.de/dataset/steel-inspection-document-mapro).
issued: 2026-04-15T08:44:06.786355
modified: 2026-04-15T11:42:24.563562
access service: DataService
  rights: ['[]']
access URL: https://raw.githubusercontent.com/MI-FraunhoferIWM/AAS2KG-inspection-documents-of-steel-products/refs/heads/main/demo_cross_usecase/Output%20%28RDF%29/inspectiondocument_316_4401_alloy_pmdco.ttl
media type: text/turtle

CuSn23Si2,5 scan1 IPF+IQ.bmp
type: Distribution
issued: 2023-11-08T17:16:03.434810
modified: 2023-11-08T17:16:03.400116
byte size: 3207222
media type: image/bmp

refdataproject_production.json
type: Distribution
description: Zusätzliche Metadaten: IDs der Proben, Austenitisierungstemperaturen
format: JSON
issued: 2025-08-28T06:54:53.107324
modified: 2025-11-20T07:46:31.062892
access service: DataService
access URL: https://dataportal.material-digital.de/dataset/a77c45ad-7f54-40b0-bc94-2f7b0c09cb31/resource/ce4800ae-6662-4164-9ade-dbcb5f08956c/download/refdataproject_production.json
byte size: 20115
media type: application/json

KupferDigital_7F21110_ID3271_Pos._c_HV_metadata.xlsx
type: Distribution
description: metadata on the experimental data
format: XLSX
issued: 2022-10-14T16:29:27.887011
modified: 2022-10-14T16:29:27.859251
access URL: https://ckan.kupferdigital.org/dataset/b20f0c9a-a51f-48c3-ab6a-c02e3bb19f0f/resource/9f670599-7e1c-43e8-a5a6-af6918cead66/download/kupferdigital_7f21110_id3271_pos._c_hv_metadata.xlsx
byte size: 9353
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

catena x batch map
type: Dataset
description: map for the catena x batch aspect model
issued: 2026-03-06T08:52:56.887740
modified: 2026-03-18T08:09:55.183812
contact point: Kind
qualified attribution: Attribution
was generated by: Activity

EBSD_CuSn23Si2,5_IMWS
type: Dataset
creator: Sandy Klengel
description: EBSD data
issued: 2023-11-08T17:14:47.591411
modified: 2023-11-08T17:17:12.038515
contact point: Kind
  fn: Robert Klengel

2065.jpg
type: Distribution
description: The following images depict the microscopic structure of the PP-AC samples from test series three.
format: JPEG
issued: 2026-02-13T11:45:55.713289
modified: 2026-02-13T11:45:55.996286
byte size: 9523668
media type: image/jpeg

Ressource Views Demo
type: Dataset
description: Dataset to show off the CKAN Views this Platform overs
issued: 2025-03-27T07:10:53.617371
modified: 2025-03-28T11:26:52.568539
contact point: Kind
keyword: filetypes
keyword: views
keyword: demo

2022.06.10_12.03.55_charge_3471-joined.ttl
type: Distribution
format: text/turtle; charset=utf-8
issued: 2025-11-14T10:19:31.815529
modified: 2025-11-18T10:50:17.984235
access URL: https://dataportal.material-digital.de/dataset/d77e93f5-9c89-4a11-9e8a-e6b2da2a7d3b/resource/88330f7c-0e34-4408-b504-75499b8d7f0b/download/2022.06.10_12.03.55_charge_3471-joined.ttl
byte size: 77849
media type: text/turtle

9078.jpg
type: Distribution
description: Here are the fracture patterns of the bolted connection with different hole diameters. These vary between 4, 5, 8, and 10 mm.
format: JPEG
issued: 2026-02-13T12:15:34.440723
modified: 2026-02-13T12:15:35.514565
byte size: 33147005
media type: image/jpeg

2183.jpg
type: Distribution
description: The following images depict the microscopic structure of the AC-AC samples from test series three.
format: JPEG
issued: 2026-02-13T11:40:50.010534
modified: 2026-02-13T11:40:50.158534
byte size: 9422627
media type: image/jpeg

2008.jpg
type: Distribution
description: The following images depict the microscopic fracture pattern analysis of the aged PP-AC samples from test series three.
format: JPEG
issued: 2026-02-13T11:53:51.663776
modified: 2026-02-13T11:53:51.831135
byte size: 9422378
media type: image/jpeg

material_data_rules.yaml
type: Distribution
format: yaml
issued: 2026-02-12T08:11:16.348019
modified: 2026-02-13T10:15:33.691720
access service: DataService
access URL: https://dataportal.material-digital.de/dataset/91c7f4e8-5cdd-45aa-b006-de59efe6b269/resource/ca464227-8e2f-4aaa-b108-8cda77fa52c0/download/material_data_rules.yaml

4077_Rückseite.jpg
type: Distribution
description: Here are the fracture patterns of the bolted connection with different hole diameters. These vary between 4, 5, 8, and 10 mm.
format: JPEG
issued: 2026-02-13T12:14:57.909159
modified: 2026-02-13T12:14:58.478696
byte size: 27849262
media type: image/jpeg

catenax-batch-map.yaml
type: Distribution
format: yaml
issued: 2026-03-06T08:53:03.819680
modified: 2026-03-18T08:09:55.187164
access service: DataService
  rights: ["['[]']"]
access URL: https://dataportal.material-digital.de/dataset/a0816546-da5d-4e0c-aef3-45dbb174da90/resource/25971032-88f6-46f8-9130-3122a2ed5762/download/catenax-batch-map.yaml
byte size: 3238
media type: application/yaml

6310.jpg
type: Distribution
description: The following images depict the microscopic structure of the steel samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:30:24.841739
modified: 2026-02-13T11:30:25.578679
byte size: 19642909
media type: image/jpeg

download
type: Distribution
description: download link
format: TXT
issued: 2025-05-09T08:42:28.252179
modified: 2025-05-09T08:42:48.402034
access service: DataService
access URL: https://raw.githubusercontent.com/materialdigital/SteelDigitalOntology/refs/heads/main/StahlDigital-vocab.ttl
media type: text/turtle

7172.jpg
type: Distribution
description: The following images depict the microscopic structure of the SB-SB samples from test series three.
format: JPEG
issued: 2026-02-13T11:46:51.794131
modified: 2026-02-13T11:46:52.153015
byte size: 9331759
media type: image/jpeg

9079.jpg
type: Distribution
description: Here are the fracture patterns of the bolted connection with different hole diameters. These vary between 4, 5, 8, and 10 mm.
format: JPEG
issued: 2026-02-13T12:15:25.614477
modified: 2026-02-13T12:15:25.996630
byte size: 32875294
media type: image/jpeg

9036.jpg
type: Distribution
description: The fracture patterns of the bolted connection with different overlap lengths are shown here. These vary between 100, 112.5, 125, and 137.5 mm.
format: JPEG
issued: 2026-02-13T12:11:15.650329
modified: 2026-02-13T12:11:15.840965
byte size: 10458174
media type: image/jpeg

Simulated Static Tensile Test for Joined Hybrid Specimens (CFRP-Steel)
type: Dataset
creator: Dr. Niklas Meyer
description: A set of stress–strain curves obtained from simulated tensile tests of hybrid material specimens. Two joining mechanisms are evaluated: an adhesive joint and a bolted joint. Each result consists of (1) a JSON file describing the simulated specimen (geometry and materials) and (2) a linked CSV file containing the corresponding simulated stress–strain curve.
issued: 2025-12-17T09:54:11.650949
modified: 2025-12-17T10:02:20.625826
contact point: Kind
  fn: Thomas Bjarsch
keyword: Hybrid Material
keyword: CFRP
keyword: Simulation
qualified attribution: Attribution
was generated by: Activity

EDCar
type: Agent

KupferDigital_7F21109_ID3243_Pos._e_EDX_metadata.xlsx
type: Distribution
description: metadata on the experimental data
format: XLSX
issued: 2023-03-17T10:32:43.756389
modified: 2023-03-17T10:32:43.721799
access URL: https://ckan.kupferdigital.org/dataset/99f2598e-4d81-49f1-858e-41ace77aae2a/resource/4a719f53-7a27-4b26-80c7-86603e2762d6/download/kupferdigital_7f21109_id3243_pos._e_edx_metadata.xlsx
byte size: 5636
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

DigitRubber Ontology
type: Dataset
description: Ontology Created in the DIGITRUBBER Project. Mostly uses OBI Ontologies like IAO and Chebi.
issued: 2025-05-07T07:04:31.042523
modified: 2025-07-23T08:53:54.831591
contact point: Kind
keyword: OBI
keyword: Protégé
keyword: CHEBI
keyword: ontology
keyword: rubber
qualified relation: protege.stanford.edu

DiProMag Ontology
type: Dataset
description: An Ontology for the Digitization of a process chain for the production, characterization and prototypical application of magnetocaloric alloys. This ontology was modelled via OTTR Templates and is automatically generated. You can find the templates under the URL: https://www.dipromag.de/ottr-templates/
issued: 2025-05-07T07:31:26.897683
modified: 2025-05-07T07:35:10.443885
contact point: Kind
keyword: OTTR
keyword: pmd-co
keyword: pmd-co-2.07
keyword: ontology
landing page: https://zenodo.org/records/10606363

2060.jpg
type: Distribution
description: The following images depict the microscopic structure of the PP-AC samples from test series three.
format: JPEG
issued: 2026-02-13T11:45:52.587365
modified: 2026-02-13T11:45:53.148539
byte size: 9325710
media type: image/jpeg

Link to Gitlab Repo with the full data pipeline
type: Distribution
description: Gitlab Repo with full data pipeline (Web Application) from Raw Data to OWL
format: Git
issued: 2025-12-17T10:41:52.630263
modified: 2025-12-17T10:41:52.736927
access service: DataService
access URL: https://gitlab.cc-asp.fraunhofer.de/bjarsch/HybridDigital

6366.jpg
type: Distribution
description: The following images depict the microscopic structure of the steel samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:30:14.020107
modified: 2026-02-13T11:30:15.039091
byte size: 17384739
media type: image/jpeg

KupferDigital_7F21110_ID3271_Pos._b_HV_rawdata.xlsx
type: Distribution
description: measured vickers hardness
format: XLSX
issued: 2022-10-14T16:29:06.373626
modified: 2022-10-14T16:29:06.334505
access URL: https://ckan.kupferdigital.org/dataset/4999de1a-2b82-42e1-b438-e88505076ec8/resource/47010d33-ea77-4d1b-8c5c-44d527b3070e/download/kupferdigital_7f21110_id3271_pos._b_hv_rawdata.xlsx
byte size: 20908
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

2175.jpg
type: Distribution
description: The following images depict the microscopic structure of the SB-SB samples from test series three.
format: JPEG
issued: 2026-02-13T11:46:46.748247
modified: 2026-02-13T11:46:47.228019
byte size: 9524128
media type: image/jpeg

sieveDistribution-map.yaml
type: Distribution
description: YARRRML Mapping
issued: 2025-03-26T14:35:20.714472
modified: 2026-01-13T06:11:15.917765
access service: DataService
access URL: https://dataportal.material-digital.de/dataset/0430451a-1ec3-419b-90d5-f47485177568/resource/98728d43-3abf-43e2-a490-64f7f374b387/download/sievedistribution-map.yaml
byte size: 2050

Leg. 7 CuZn25Si4 2022_08_04__13_53_29_comlog.txt
type: Distribution
description: machine protocol
format: TXT
issued: 2022-10-18T09:34:58.681831
modified: 2022-10-18T09:34:58.650934
access URL: https://ckan.kupferdigital.org/dataset/93d68fc7-e83f-49a9-b3c7-d3c3a8e97952/resource/47caa21f-fe8c-4e4c-a871-243b88da268c/download/leg.-7-cuzn25si4-2022_08_04__13_53_29_comlog.txt
byte size: 888729
media type: text/plain

KupferDigital_BAM_Brinell_A
type: Dataset
creator: Hossein Beygi Nasrabadi
description: KupferDigital mechanical testing dataset from BAM for the Brinell hardness test data of sample A
issued: 2023-02-23T13:53:26.216055
modified: 2023-02-23T13:56:43.404399
contact point: Kind
  fn: Hossein Beygi Nasrabadi
keyword: Brinell hardness
landing page: https://doi.org/10.5281/zenodo.7670583

1428.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:28:04.779181
modified: 2026-02-13T11:28:05.156436
byte size: 18182309
media type: image/jpeg

Vickers_E.xlsx
type: Distribution
format: XLSX
issued: 2023-02-23T14:08:49.059719
modified: 2023-02-23T14:08:49.028335
access URL: https://ckan.kupferdigital.org/dataset/70f923a4-82b1-4340-a965-0f207d19cb05/resource/43c7ea94-2745-46d0-a58f-7ec438489bc8/download/vickers_e.xlsx
byte size: 21346
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

machine protocol for casting of alloy 7 CuZn25Si4
type: Dataset
creator: F. Bauer
description: Machine protocol for continuous casting of the alloy 7 CuZn25Si4
issued: 2022-10-18T09:34:58.203656
modified: 2022-10-18T09:34:58.667085
contact point: Kind
  fn: F. Bauer
keyword: machine protocol
keyword: casting

1188.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:28:15.594370
modified: 2026-02-13T11:28:16.731598
byte size: 18987140
media type: image/jpeg

equipment.csv
type: Distribution
format: CSV
issued: 2023-03-27T19:59:24.149331
modified: 2023-03-27T19:59:24.120076
access URL: https://ckan.kupferdigital.org/dataset/362a6de4-ed6d-4ea6-b97b-45b72b95c2b6/resource/06a053d0-b250-4229-be67-e06fb1edda38/download/equipment.csv
byte size: 147
media type: text/csv

KupferDigital_7F21112_ID3380_Pos._b_EDX
type: Dataset
creator: F. Bauer
description: eds measurements on a diffusion specimen
issued: 2023-03-17T10:32:53.576633
modified: 2023-03-17T10:32:54.151124
contact point: Kind
  fn: F. Bauer
keyword: eds
keyword: alloy development

4034_Rückseite.jpg
type: Distribution
description: The fracture patterns of the bolted connection with different overlap lengths are shown here. These vary between 100, 112.5, 125, and 137.5 mm.
format: JPEG
issued: 2026-02-13T12:11:23.698306
modified: 2026-02-13T12:11:24.161776
byte size: 8142796
media type: image/jpeg

2066.jpg
type: Distribution
description: The following images depict the microscopic structure of the PP-AC samples from test series three.
format: JPEG
issued: 2026-02-13T11:45:49.483582
modified: 2026-02-13T11:45:49.953676
byte size: 9509470
media type: image/jpeg

Tensile_A_02.lis
type: Distribution
format: CSV
issued: 2023-02-23T14:11:25.555949
modified: 2023-02-23T14:11:25.523162
access URL: https://ckan.kupferdigital.org/dataset/f1616958-3104-4e0f-b589-3bd7a5270fb9/resource/aceac90b-067a-43e4-9051-71f20cc34a7b/download/tensile_a_02.lis
byte size: 149637

9080_Rückseite.jpg
type: Distribution
description: Here are the fracture patterns of the bolted connection with different hole diameters. These vary between 4, 5, 8, and 10 mm.
format: JPEG
issued: 2026-02-13T12:14:59.071991
modified: 2026-02-13T12:14:59.372374
byte size: 30541114
media type: image/jpeg

1005.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:27:42.074164
modified: 2026-02-13T11:27:42.337353
byte size: 27424466
media type: image/jpeg

repository
type: Distribution
format: HTML
issued: 2025-05-07T09:16:46.233625
modified: 2025-05-07T09:16:46.227888
access service: DataService
access URL: https://github.com/materialdigital/glasdigital-ontology

raw link
type: Distribution
format: XML
issued: 2025-05-07T08:33:28.925312
modified: 2025-05-07T08:55:52.702045
access service: DataService
access URL: https://raw.githubusercontent.com/materialdigital/materialdigital1_ontology_collection/refs/heads/main/KNOW-NOW/tbox/KnowNow_Ontology-noindividuals.ttl
media type: application/owl+xml

teachers.csv
type: Distribution
format: CSV
issued: 2023-03-27T19:58:08.847838
modified: 2023-03-27T19:58:08.824155
checksum: Checksum
access URL: https://ckan.kupferdigital.org/dataset/362a6de4-ed6d-4ea6-b97b-45b72b95c2b6/resource/7da034ce-0dc3-4d9c-bf1b-fec6bd643629/download/teachers.csv
byte size: 138
media type: text/csv

4033.jpg
type: Distribution
description: The fracture patterns of the bolted connection with different overlap lengths are shown here. These vary between 100, 112.5, 125, and 137.5 mm.
format: JPEG
issued: 2026-02-13T12:11:10.670090
modified: 2026-02-13T12:11:10.819570
byte size: 7910386
media type: image/jpeg

material_data_pa6gf30_pmdco.ttl
type: Distribution
description: PMDCo-conformant RDF knowledge graph for PA6GF30, produced by applying [pmdco-mapping-insert.sparql](https://dataportal.material-digital.de/dataset/f2bca6a2-04df-47cb-9439-589e46ba60e2/resource/30780c7d-e08b-4607-b83a-c2dd20e44e89/download/pmdco-mapping-insert.sparql) to the Fuseki triplestore loaded with [material_data_test_pa6gf30.json](https://dataportal.material-digital.de/dataset/f2bca6a2-04df-47cb-9439-589e46ba60e2/resource/5f7d5a69-f8f5-49d1-9780-c3ecdc0e11ec/download/material_data_test_pa6gf30.json). Material properties are represented as PMDCo quality entities linked to QUDT-typed measurement datums. This is the output of the Catena-X → PMDCo conversion pipeline.
issued: 2026-04-15T08:16:11.574978
modified: 2026-04-15T10:31:39.354571
access service: DataService
  rights: ["['[]']"]
access URL: https://dataportal.material-digital.de/dataset/203bde74-4e5f-4a74-a1d8-261e0f8ca84a/resource/00367f16-e55d-4d1d-ad2e-3b8e1518e2d8/download/material_data_pa6gf30_pmdco.ttl
byte size: 1237111
media type: text/turtle

Tutorial
type: Distribution
issued: 2025-06-17T11:14:36.627495
modified: 2025-06-18T07:50:19.163377
access service: DataService
access URL: https://raw.githubusercontent.com/materialdigital/dataportal_tutorial/refs/heads/main/README.md
media type: text/markdown

KupferDigital_BAM_Brinell_B
type: Dataset
creator: Hossein Beygi Nasrabadi
description: KupferDigital mechanical testing dataset from BAM for the Brinell hardness test data of sample b
issued: 2023-02-02T12:58:10.663406
modified: 2023-02-23T13:59:12.927907
contact point: Kind
  fn: Hossein Beygi Nasrabadi
keyword: Brinell hardness
landing page: https://doi.org/10.5281/zenodo.7670583

9078_Rückseite.jpg
type: Distribution
description: Here are the fracture patterns of the bolted connection with different hole diameters. These vary between 4, 5, 8, and 10 mm.
format: JPEG
issued: 2026-02-13T12:15:31.943494
modified: 2026-02-13T12:15:32.337726
byte size: 30507157
media type: image/jpeg

6485.jpg
type: Distribution
description: The following images depict the microscopic structure of the steel samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:30:19.172232
modified: 2026-02-13T11:30:20.416992
byte size: 18320675
media type: image/jpeg

9040.jpg
type: Distribution
description: The fracture patterns of the bolted connection with different overlap lengths are shown here. These vary between 100, 112.5, 125, and 137.5 mm.
format: JPEG
issued: 2026-02-13T12:11:20.366989
modified: 2026-02-13T12:11:20.837407
byte size: 10669614
media type: image/jpeg

pipeline-diagram.svg
type: Distribution
description: Overview of the 2 pipelines
format: SVG
issued: 2026-04-15T10:24:12.187547
modified: 2026-04-15T10:31:11.811491
access service: DataService
media type: image/svg+xml

Vickers CuZn38As (PMD v3.0.0)
type: Dataset
description: Vickers hardness data for alloy CuZn38As, test performed according to the DIN EN ISO 6507-1:2018 standard.
issued: 2025-11-03T09:20:23.143423
modified: 2026-03-04T10:50:06.877043
contact point: Kind
  fn: Hossein Beygi Nasrabadi
keyword: Vickers hardness

4078.jpg
type: Distribution
description: Here are the fracture patterns of the bolted connection with different hole diameters. These vary between 4, 5, 8, and 10 mm.
format: JPEG
issued: 2026-02-13T12:14:54.211310
modified: 2026-02-13T12:14:54.498435
byte size: 29431028
media type: image/jpeg

1185.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:28:12.960296
modified: 2026-02-13T11:28:13.894599
byte size: 17375719
media type: image/jpeg

4038_Rückseite.jpg
type: Distribution
description: The fracture patterns of the bolted connection with different overlap lengths are shown here. These vary between 100, 112.5, 125, and 137.5 mm.
format: JPEG
issued: 2026-02-13T12:11:10.110485
modified: 2026-02-13T12:11:10.395723
byte size: 8214774
media type: image/jpeg

UsageData-LoadCollective-Payload
type: Distribution
description: Example payload from EngineeringData - UsageData -LoadCollective (specified)
format: JSON
issued: 2026-05-06T13:46:56.663350
modified: 2026-05-06T13:48:31.517429
access service: DataService
access URL: https://dataportal.material-digital.de/dataset/2347d95a-4588-44da-9e94-26330bcbf7c5/resource/0b1191ae-bd28-4cd4-a480-67b19843ed99/download/usagedata-loadcollective_sample.json
media type: application/json

4033_Rückseite.jpg
type: Distribution
description: The fracture patterns of the bolted connection with different overlap lengths are shown here. These vary between 100, 112.5, 125, and 137.5 mm.
format: JPEG
issued: 2026-02-13T12:11:20.606763
modified: 2026-02-13T12:11:20.837537
byte size: 8304058
media type: image/jpeg

batch2.json
type: Distribution
format: JSON
issued: 2026-02-18T13:06:05.894901
modified: 2026-02-18T13:06:09.217590
access service: DataService
access URL: https://dataportal.material-digital.de/dataset/f789ccb0-c887-4e2e-a988-6da379bf7d7a/resource/01ea7b0d-245c-4e30-8d90-809b699ae37a/download/batch2.json
media type: application/json

2163.jpg
type: Distribution
description: The following images depict the microscopic fracture pattern analysis of the aged LT-LT samples from test series three.
format: JPEG
issued: 2026-02-13T11:54:27.995565
modified: 2026-02-13T11:54:28.185409
byte size: 9327489
media type: image/jpeg

KupferDigital_7F21112_ID3380_Pos._g_EDX_metadata.xlsx
type: Distribution
description: metadata on the experimental data
format: XLSX
issued: 2023-03-17T10:32:31.567646
modified: 2023-03-17T10:32:31.532385
access URL: https://ckan.kupferdigital.org/dataset/d5eb8fec-632d-40f9-b7bf-9e7ff86088b1/resource/467c06fb-a13f-4cf4-8881-acd8edb7d2bf/download/kupferdigital_7f21112_id3380_pos._g_edx_metadata.xlsx
byte size: 5638
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

KupferDigital_7F21109_ID3243_Pos._f_EDX_rawdata.xlsx
type: Distribution
description: measured chemical concentrations
format: XLSX
issued: 2023-03-17T10:32:21.707400
modified: 2023-03-17T10:32:21.662709
access URL: https://ckan.kupferdigital.org/dataset/9c1076ca-b5e8-4e38-bd8f-f3783cc97925/resource/cfbc016d-87cd-4488-b1ff-be7d7b87bb23/download/kupferdigital_7f21109_id3243_pos._f_edx_rawdata.xlsx
byte size: 74648
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

KupferDigital_7F21112_ID3380_Pos._e_EDX
type: Dataset
creator: F. Bauer
description: eds measurements on a diffusion specimen
issued: 2023-03-17T10:32:51.560260
modified: 2023-03-17T10:32:52.165635
contact point: Kind
  fn: F. Bauer
keyword: alloy development
keyword: eds

6368.jpg
type: Distribution
description: The following images depict the microscopic structure of the steel samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:30:05.198073
modified: 2026-02-13T11:30:05.682539
byte size: 17764646
media type: image/jpeg

1181.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:28:10.470804
modified: 2026-02-13T11:28:11.457596
byte size: 18605829
media type: image/jpeg

7184.jpg
type: Distribution
description: The following images depict the microscopic structure of the AC-AC samples from test series three.
format: JPEG
issued: 2026-02-13T11:40:43.508713
modified: 2026-02-13T11:40:43.611810
byte size: 10166769
media type: image/jpeg

7065.jpg
type: Distribution
description: The following images depict the microscopic structure of the PP-AC samples from test series three.
format: JPEG
issued: 2026-02-13T11:45:58.171126
modified: 2026-02-13T11:45:58.475994
byte size: 9734519
media type: image/jpeg

SPARQL
type: Distribution
format: SPARQL
issued: 2026-03-06T07:52:24.558419
modified: 2026-03-06T07:55:06.046958
access URL: https://dataportal.material-digital.de/dataset/f789ccb0-c887-4e2e-a988-6da379bf7d7a/fuseki/%24/sparql
media type: application/sparql-results+xml

4037_Rückseite.jpg
type: Distribution
description: The fracture patterns of the bolted connection with different overlap lengths are shown here. These vary between 100, 112.5, 125, and 137.5 mm.
format: JPEG
issued: 2026-02-13T12:11:19.880018
modified: 2026-02-13T12:11:20.134421
byte size: 8139979
media type: image/jpeg

raw link
type: Distribution
format: XML
issued: 2025-05-07T07:33:13.963291
modified: 2025-05-07T07:33:33.667658
access service: DataService
access URL: https://raw.githubusercontent.com/materialdigital/materialdigital1_ontology_collection/refs/heads/main/DiProMag/tbox/dipromag_onto_01.ttl
media type: application/owl+xml

KupferDigital_7F21109_ID3243_Pos._e_HV
type: Dataset
creator: F. Bauer
description: hardness measurements on a diffusion specimen
issued: 2022-10-14T16:29:00.305413
modified: 2022-10-14T16:29:00.871729
contact point: Kind
  fn: F. Bauer
keyword: hardness
keyword: alloy development

2169.jpg
type: Distribution
description: The following images depict the microscopic fracture pattern analysis of the aged LT-LT samples from test series three.
format: JPEG
issued: 2026-02-13T11:54:27.441601
modified: 2026-02-13T11:54:27.801940
byte size: 9533130
media type: image/jpeg

2149.jpg
type: Distribution
description: The following images depict the microscopic structure of the LT-LT samples from test series three.
format: JPEG
issued: 2026-02-13T11:44:40.171641
modified: 2026-02-13T11:44:40.360709
byte size: 7498040
media type: image/jpeg

TTL File with all Triples
type: Distribution
issued: 2025-12-17T10:40:39.766936
modified: 2025-12-17T10:41:52.625839
access service: DataService
access URL: https://owncloud.fraunhofer.de/index.php/s/NBE6uKoU3WZD2To

SAMM-PMDCo.png
type: Distribution
format: PNG
issued: 2026-03-02T15:46:27.751797
modified: 2026-03-02T18:58:29.288122
access service: DataService
media type: image/png

6065.jpg
type: Distribution
description: The following images depict the microscopic structure of the steel samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:30:08.106900
modified: 2026-02-13T11:30:09.171164
byte size: 16055871
media type: image/jpeg

Brinell_A.xlsx
type: Distribution
description: KupferDigital mechanical testing dataset from BAM for the Brinell hardness test data of sample A
format: XLSX
issued: 2023-02-23T13:53:56.599227
modified: 2023-02-23T13:53:56.555042
access URL: https://ckan.kupferdigital.org/dataset/cad5f47c-5b87-40b7-afd3-56db81118fe8/resource/822f6e1a-230c-4065-8729-9e75dd37b5a4/download/brinell_a.xlsx
byte size: 18951
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

2182.jpg
type: Distribution
description: The following images depict the microscopic structure of the AC-AC samples from test series three.
format: JPEG
issued: 2026-02-13T11:40:44.471806
modified: 2026-02-13T11:40:44.603903
byte size: 9536587
media type: image/jpeg

1127.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:28:05.490093
modified: 2026-02-13T11:28:06.473751
byte size: 15628900
media type: image/jpeg

CuSn23Si2,5 scan1 IPF.bmp
type: Distribution
issued: 2023-11-08T17:15:50.908554
modified: 2023-11-08T17:15:50.874466
byte size: 3207222
media type: image/bmp

1002.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:27:25.533164
modified: 2026-02-13T11:27:25.708516
byte size: 27223588
media type: image/jpeg

9080.jpg
type: Distribution
description: Here are the fracture patterns of the bolted connection with different hole diameters. These vary between 4, 5, 8, and 10 mm.
format: JPEG
issued: 2026-02-13T12:15:29.716958
modified: 2026-02-13T12:15:30.255691
byte size: 33119415
media type: image/jpeg

1249.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:28:13.423319
modified: 2026-02-13T11:28:13.894728
byte size: 18520583
media type: image/jpeg

1308.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:27:58.547282
modified: 2026-02-13T11:27:58.874999
byte size: 19022126
media type: image/jpeg

7067.jpg
type: Distribution
description: The following images depict the microscopic structure of the PP-AC samples from test series three.
format: JPEG
issued: 2026-02-13T11:45:49.706829
modified: 2026-02-13T11:45:49.953808
byte size: 9666474
media type: image/jpeg

sieveDistribution-AMMD.csv
type: Distribution
format: CSV
issued: 2025-11-20T11:08:20.065528
modified: 2025-11-20T11:08:20.206911
access service: DataService
access URL: https://dataportal.material-digital.de/dataset/b0400b4d-1589-41a3-8603-1186055fcd13/resource/472a407d-6405-4f58-8793-0a82a730cae4/download/sievedistribution-ammd.csv
media type: text/csv

KupferDigital_7F21109_ID3243_Pos._d_HV_rawdata.xlsx
type: Distribution
description: measured vickers hardness
format: XLSX
issued: 2022-10-14T16:29:20.969700
modified: 2022-10-14T16:29:20.934469
access URL: https://ckan.kupferdigital.org/dataset/40234dd1-5381-47b9-9728-0da4c9541563/resource/0cebbf20-7c4d-4c89-a366-fb42a11b405b/download/kupferdigital_7f21109_id3243_pos._d_hv_rawdata.xlsx
byte size: 20753
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

1361.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:27:55.556624
modified: 2026-02-13T11:27:55.962736
byte size: 18390968
media type: image/jpeg

IDTA 02032-1-0_Template Inspection Documents of Steel Products.json
type: Distribution
description: Example JSON Payload
format: JSON
issued: 2026-03-09T11:15:38.007312
modified: 2026-03-09T11:15:38.137055
access service: DataService
access URL: https://raw.githubusercontent.com/admin-shell-io/submodel-templates/refs/heads/main/published/Inspection%20Documents%20of%20Steel%20Products/1/0/IDTA%2002032-1-0_Template%20Inspection%20Documents%20of…
media type: application/json

VisGraph — interactive RDF / ontology canvas
type: Dataset
description: VisGraph is an interactive editor for RDF knowledge graphs and ontologies built on the Reactodia canvas. It visualises RDF subjects as nodes and predicates as edges, provides full authoring (add nodes, create and edit links, rename namespaces), applies OWL-RL reasoning with visual differentiation of inferred knowledge, and automatically clusters large graphs for readability — all directly in the browser against an in-memory RDF store backed by Web Workers.
issued: 2026-04-14T12:28:18.032088
modified: 2026-04-14T13:09:56.104163
contact point: Kind
keyword: Graph
keyword: Tool
keyword: Reasoning
keyword: Editor
keyword: Visualisation
keyword: WebApp
qualified attribution: Attribution
was generated by: Activity

1187.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:28:20.004352
modified: 2026-02-13T11:28:20.898489
byte size: 19053876
media type: image/jpeg

7088.jpg
type: Distribution
description: The following images depict the microscopic fracture pattern analysis of the aged SB-SB samples from test series three.
format: JPEG
issued: 2026-02-13T11:55:43.690154
modified: 2026-02-13T11:55:43.961961
byte size: 9787174
media type: image/jpeg

KupferDigital_7F21110_ID3271_Pos._c_EDX_rawdata.xlsx
type: Distribution
description: measured chemical concentrations
format: XLSX
issued: 2023-03-17T10:32:23.745633
modified: 2023-03-17T10:32:23.699739
access URL: https://ckan.kupferdigital.org/dataset/464fa4d1-9507-43b8-b32b-a8a5d32041d1/resource/0e05f30a-54d0-4046-8afa-98e22e9d9065/download/kupferdigital_7f21110_id3271_pos._c_edx_rawdata.xlsx
byte size: 15579
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

documentation
type: Distribution
format: HTML
issued: 2025-05-07T09:13:50.661014
modified: 2025-05-07T09:16:46.227765
access service: DataService
access URL: https://materialdigital.github.io/glasdigital-ontology

KupferDigital_7F21113_D1_precipitation_annealing_exemplary_metadata.xlsx
type: Distribution
description: metadata on th experimental data
format: XLSX
issued: 2023-03-17T15:23:42.514420
modified: 2023-03-17T15:23:42.476683
access URL: https://ckan.kupferdigital.org/dataset/980997e7-90c7-40f0-97b4-9465abe90635/resource/c30f8a3b-8612-4f7d-b822-067a073c77c3/download/kupferdigital_7f21113_d1_precipitation_annealing_exemplary_metadata.x…
byte size: 9265
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

vickers_a2-metadata.jsonld
type: Distribution
format: json-ld
issued: 2025-12-09T10:32:16.394225
modified: 2025-12-09T10:32:18.181959
access URL: https://dataportal.material-digital.de/dataset/0eef5628-0d21-4c26-ab8e-b1f78b56ffa7/resource/8552b94e-38ff-41ef-b366-b50e89138727/download/vickers_a2-metadata.jsonld
byte size: 39927
media type: application/ld+json

7142.jpg
type: Distribution
description: The following images depict the microscopic structure of the LT-LT samples from test series three.
format: JPEG
issued: 2026-02-13T11:44:44.678973
modified: 2026-02-13T11:44:44.927480
byte size: 9834376
media type: image/jpeg

6370.jpg
type: Distribution
description: The following images depict the microscopic structure of the steel samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:30:08.567080
modified: 2026-02-13T11:30:09.171296
byte size: 17999545
media type: image/jpeg

Institut für Angewandte Informatik (InfAI) e. V.
type: Agent
type: Kind
type: Document
fn: Institut für Angewandte Informatik (InfAI) e. V.

KupferDigital_7F21109_ID3243_Pos._g_HV
type: Dataset
creator: F. Bauer
description: hardness measurements on a diffusion specimen
issued: 2022-10-14T16:29:18.527863
modified: 2022-10-14T16:29:19.161131
contact point: Kind
  fn: F. Bauer
keyword: hardness
keyword: alloy development

2141.jpg
type: Distribution
description: The following images depict the microscopic structure of the LT-LT samples from test series three.
format: JPEG
issued: 2026-02-13T11:44:39.180409
modified: 2026-02-13T11:44:39.360964
byte size: 9024751
media type: image/jpeg

Batch-joined.ttl
type: Distribution
format: text/turtle; charset=utf-8
issued: 2026-03-06T07:41:52.326671
modified: 2026-03-19T09:08:29.101306
access URL: https://dataportal.material-digital.de/dataset/f789ccb0-c887-4e2e-a988-6da379bf7d7a/resource/c1fd3759-1b39-431d-aef3-b4e3d2f72c63/download/batch-joined.ttl
byte size: 2908
media type: text/turtle

protege.stanford.edu
type: Relationship
relation: derived

6421.jpg
type: Distribution
description: The following images depict the microscopic structure of the steel samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:30:15.484078
modified: 2026-02-13T11:30:16.820767
byte size: 18624979
media type: image/jpeg

markdown-sample.md
type: Distribution
issued: 2025-03-27T07:11:42.625787
modified: 2025-03-27T07:11:44.545109
access URL: https://dataportal-demo.material-digital.de/dataset/f11eee75-8d98-4b41-a582-4252ddf03332/resource/16cd0266-f372-42f0-85c3-5040f74b5087/download/markdown-sample.md
byte size: 3398
media type: text/markdown

7180.jpg
type: Distribution
description: The following images depict the microscopic structure of the AC-AC samples from test series three.
format: JPEG
issued: 2026-02-13T11:40:46.533867
modified: 2026-02-13T11:40:46.665426
byte size: 9787732
media type: image/jpeg

7140.jpg
type: Distribution
description: The following images depict the microscopic structure of the LT-LT samples from test series three.
format: JPEG
issued: 2026-02-13T11:44:42.118703
modified: 2026-02-13T11:44:42.332552
byte size: 9952929
media type: image/jpeg

KupferDigital_7F21110_ID3271_Pos._d_EDX
type: Dataset
creator: F. Bauer
description: eds measurements on a diffusion specimen
issued: 2023-03-17T10:32:55.520173
modified: 2023-03-17T10:32:56.111867
contact point: Kind
  fn: F. Bauer
keyword: eds
keyword: alloy development

KupferDigital_7F21110_ID3271_Pos._c_EDX_metadata.xlsx
type: Distribution
description: metadata on the experimental data
format: XLSX
issued: 2023-03-17T10:32:23.427389
modified: 2023-03-17T10:32:23.391087
access URL: https://ckan.kupferdigital.org/dataset/464fa4d1-9507-43b8-b32b-a8a5d32041d1/resource/fc984cca-77e6-4e0e-89d6-fcfeb5049b40/download/kupferdigital_7f21110_id3271_pos._c_edx_metadata.xlsx
byte size: 5637
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

example-joined.ttl
type: Distribution
format: text/turtle; charset=utf-8
issued: 2025-03-27T07:14:33.332354
modified: 2025-03-27T07:51:00.312426
access URL: https://dataportal-demo.material-digital.de/dataset/f11eee75-8d98-4b41-a582-4252ddf03332/resource/1beb75bb-914b-4d6a-9905-717480fdf451/download/example-joined.ttl
byte size: 20382
media type: text/turtle

7168.jpg
type: Distribution
description: The following images depict the microscopic fracture pattern analysis of the aged LT-LT samples from test series three.
format: JPEG
issued: 2026-02-13T11:54:29.048411
modified: 2026-02-13T11:54:29.250661
byte size: 9703208
media type: image/jpeg

7069.jpg
type: Distribution
description: The following images depict the microscopic structure of the PP-AC samples from test series three.
format: JPEG
issued: 2026-02-13T11:45:50.873718
modified: 2026-02-13T11:45:51.366532
byte size: 9651807
media type: image/jpeg

2004.jpg
type: Distribution
description: The following images depict the microscopic fracture pattern analysis of the aged PP-AC samples from test series three.
format: JPEG
issued: 2026-02-13T11:53:52.129729
modified: 2026-02-13T11:53:52.292424
byte size: 9443314
media type: image/jpeg

9076_Rückseite.jpg
type: Distribution
description: Here are the fracture patterns of the bolted connection with different hole diameters. These vary between 4, 5, 8, and 10 mm.
format: JPEG
issued: 2026-02-13T12:15:37.045522
modified: 2026-02-13T12:15:37.936248
byte size: 30326540
media type: image/jpeg

KupferDigital_7F21112_ID3380_Pos._f_EDX_rawdata.xlsx
type: Distribution
description: measured chemical concentrations
format: XLSX
issued: 2023-03-17T10:32:46.229314
modified: 2023-03-17T10:32:46.191366
access URL: https://ckan.kupferdigital.org/dataset/456d8b89-1b2f-4c6b-9076-582907546724/resource/573ab793-c4e9-42ea-bd12-a4a838d34689/download/kupferdigital_7f21112_id3380_pos._f_edx_rawdata.xlsx
byte size: 74165
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

2087.jpg
type: Distribution
description: The following images depict the microscopic fracture pattern analysis of the aged SB-SB samples from test series three.
format: JPEG
issued: 2026-02-13T11:55:46.204683
modified: 2026-02-13T11:55:46.494598
byte size: 9482740
media type: image/jpeg

6306.jpg
type: Distribution
description: The following images depict the microscopic structure of the steel samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:30:26.796737
modified: 2026-02-13T11:30:27.549305
byte size: 19652552
media type: image/jpeg

1247.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:28:14.668653
modified: 2026-02-13T11:28:15.112583
byte size: 18887158
media type: image/jpeg

2162.jpg
type: Distribution
description: The following images depict the microscopic fracture pattern analysis of the aged LT-LT samples from test series three.
format: JPEG
issued: 2026-02-13T11:54:28.523205
modified: 2026-02-13T11:54:28.731869
byte size: 9304488
media type: image/jpeg

7160.jpg
type: Distribution
description: The following images depict the microscopic fracture pattern analysis of the aged LT-LT samples from test series three.
format: JPEG
issued: 2026-02-13T11:54:27.058391
modified: 2026-02-13T11:54:27.295080
byte size: 9721942
media type: image/jpeg

KupferDigital_7F21109_ID3243_Pos._c_EDX_metadata.xlsx
type: Distribution
description: metadata on the experimental data
format: XLSX
issued: 2023-03-17T10:32:41.767916
modified: 2023-03-17T10:32:41.734663
access URL: https://ckan.kupferdigital.org/dataset/3fabd03a-340e-4fc8-91fd-1fa24332ac2e/resource/8f90a3ab-0b4d-4d25-af81-a312cf96608a/download/kupferdigital_7f21109_id3243_pos._c_edx_metadata.xlsx
byte size: 5637
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

1424.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:27:40.664885
modified: 2026-02-13T11:27:40.896579
byte size: 18428270
media type: image/jpeg

4031.jpg
type: Distribution
description: The fracture patterns of the bolted connection with different overlap lengths are shown here. These vary between 100, 112.5, 125, and 137.5 mm.
format: JPEG
issued: 2026-02-13T12:11:09.005463
modified: 2026-02-13T12:11:09.121513
byte size: 7809909
media type: image/jpeg

7173.jpg
type: Distribution
description: The following images depict the microscopic structure of the SB-SB samples from test series three.
format: JPEG
issued: 2026-02-13T11:46:50.792619
modified: 2026-02-13T11:46:51.501134
byte size: 9263693
media type: image/jpeg

KupferDigital_7F21110_ID3271_Pos._c_HV
type: Dataset
creator: F. Bauer
description: hardness measurements on a diffusion specimen
issued: 2022-10-14T16:29:27.637042
modified: 2022-10-14T16:29:28.137275
contact point: Kind
  fn: F. Bauer
keyword: alloy development
keyword: hardness

KupferDigital_7F21109_ID3243_Pos._g_EDX_metadata.xlsx
type: Distribution
description: metadata on the experimental data
format: XLSX
issued: 2023-03-17T10:32:25.472789
modified: 2023-03-17T10:32:25.436781
access URL: https://ckan.kupferdigital.org/dataset/dc72ea51-12f2-436b-9f85-7a38b008a9c4/resource/878c0b24-49b3-4bdd-891f-bdce3cdd8fd9/download/kupferdigital_7f21109_id3243_pos._g_edx_metadata.xlsx
byte size: 5639
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

4073.jpg
type: Distribution
description: Here are the fracture patterns of the bolted connection with different hole diameters. These vary between 4, 5, 8, and 10 mm.
format: JPEG
issued: 2026-02-13T12:15:13.792604
modified: 2026-02-13T12:15:14.135828
byte size: 29113982
media type: image/jpeg

Batch.ttl
type: Distribution
issued: 2025-12-02T08:43:39.279132
modified: 2026-01-15T13:15:34.750119
access service: DataService
access URL: https://raw.githubusercontent.com/eclipse-tractusx/sldt-semantic-models/refs/heads/main/io.catenax.batch/3.0.1/Batch.ttl
media type: text/turtle

9072.jpg
type: Distribution
description: Here are the fracture patterns of the bolted connection with different hole diameters. These vary between 4, 5, 8, and 10 mm.
format: JPEG
issued: 2026-02-13T12:15:00.767381
modified: 2026-02-13T12:15:01.085651
byte size: 33003428
media type: image/jpeg

KupferDigital_7F21109_ID3243_Pos._f_HV
type: Dataset
creator: F. Bauer
description: hardness measurements on a diffusion specimen
issued: 2022-10-14T16:29:25.787348
modified: 2022-10-14T16:29:26.351611
contact point: Kind
  fn: F. Bauer
keyword: hardness
keyword: alloy development

Vickers_B.xlsx
type: Distribution
format: XLSX
issued: 2023-02-23T14:06:18.017731
modified: 2023-02-23T14:06:17.986555
access URL: https://ckan.kupferdigital.org/dataset/948fe3bb-da0a-4f31-b4ee-2a73300491ee/resource/3c61a194-1381-4564-a451-2352648c4180/download/vickers_b.xlsx
byte size: 20760
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

9079_Rückseite.jpg
type: Distribution
description: Here are the fracture patterns of the bolted connection with different hole diameters. These vary between 4, 5, 8, and 10 mm.
format: JPEG
issued: 2026-02-13T12:15:33.729618
modified: 2026-02-13T12:15:34.128468
byte size: 30378176
media type: image/jpeg

Zenodo Dataset
type: Distribution
format: HTML
issued: 2025-05-07T07:32:17.534915
modified: 2025-05-07T07:32:18.930833
access service: DataService
access URL: https://zenodo.org/records/10606363

vickers_a2-map(2).yaml
type: Distribution
issued: 2026-02-13T10:15:34.066205
modified: 2026-02-13T10:15:34.184815
access URL: https://dataportal.material-digital.de/dataset/91c7f4e8-5cdd-45aa-b006-de59efe6b269/resource/f215a819-8788-4f16-9dcf-9c17c7597ce9/download/vickers_a2-map2.yaml
byte size: 7420

7143.jpg
type: Distribution
description: The following images depict the microscopic structure of the LT-LT samples from test series three.
format: JPEG
issued: 2026-02-13T11:44:43.644061
modified: 2026-02-13T11:44:43.864798
byte size: 9764255
media type: image/jpeg

2147.jpg
type: Distribution
description: The following images depict the microscopic structure of the LT-LT samples from test series three.
format: JPEG
issued: 2026-02-13T11:44:41.160060
modified: 2026-02-13T11:44:41.562954
byte size: 9408865
media type: image/jpeg

1243.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:28:20.435861
modified: 2026-02-13T11:28:20.898625
byte size: 18094296
media type: image/jpeg

Brinell_B.xlsx
type: Distribution
format: XLSX
issued: 2023-02-23T13:59:12.764414
modified: 2023-02-23T13:59:12.720534
access URL: https://ckan.kupferdigital.org/dataset/76333fbd-c490-4023-8ee6-99e7b26109cd/resource/9c566c4d-ab9c-47d8-8ab2-e59649d4f2b4/download/brinell_b.xlsx
byte size: 19004
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

2067.jpg
type: Distribution
description: The following images depict the microscopic structure of the PP-AC samples from test series three.
format: JPEG
issued: 2026-02-13T11:45:50.420816
modified: 2026-02-13T11:45:50.669632
byte size: 9504706
media type: image/jpeg

2089.jpg
type: Distribution
description: The following images depict the microscopic fracture pattern analysis of the aged SB-SB samples from test series three.
format: JPEG
issued: 2026-02-13T11:55:41.044357
modified: 2026-02-13T11:55:41.541022
byte size: 9611263
media type: image/jpeg

6061.jpg
type: Distribution
description: The following images depict the microscopic structure of the steel samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:30:11.116213
modified: 2026-02-13T11:30:11.823230
byte size: 26235075
media type: image/jpeg

1121.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:27:50.720143
modified: 2026-02-13T11:27:51.318444
byte size: 15620677
media type: image/jpeg

repository
type: Distribution
description: Github Repository
format: HTML
issued: 2025-05-09T08:40:01.001550
modified: 2025-05-09T08:42:28.245276
access service: DataService
access URL: https://github.com/materialdigital/SteelDigitalOntology

sievedistribution-ammd.ttl
type: Distribution
format: text/turtle; charset=utf-8
issued: 2026-01-20T08:36:07.917739
modified: 2026-03-19T08:58:16.140240
access URL: https://dataportal.material-digital.de/dataset/b0400b4d-1589-41a3-8603-1186055fcd13/resource/37ba4176-f1cb-4aab-bf69-9e387695948d/download/sievedistribution-ammd.ttl
byte size: 411227
media type: text/turtle

2187.jpg
type: Distribution
description: The following images depict the microscopic structure of the AC-AC samples from test series three.
format: JPEG
issued: 2026-02-13T11:40:44.101664
modified: 2026-02-13T11:40:44.231238
byte size: 9395497
media type: image/jpeg

KupferDigital_7F21109_ID3243_Pos._a_HV_metadata.xlsx
type: Distribution
description: metadata on the experimental data
format: XLSX
issued: 2022-10-14T16:29:09.637414
modified: 2022-10-14T16:29:09.603192
access URL: https://ckan.kupferdigital.org/dataset/d2232e99-0558-4ceb-a006-7deae56d3dbf/resource/99ac257f-9897-4472-9cd1-c3bef16a1b12/download/kupferdigital_7f21109_id3243_pos._a_hv_metadata.xlsx
byte size: 9291
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

KupferDigital_7F21109_ID3243_Pos._c_HV_rawdata.xlsx
type: Distribution
description: measured vickers hardness
format: XLSX
issued: 2022-10-14T16:29:02.742695
modified: 2022-10-14T16:29:02.707348
access URL: https://ckan.kupferdigital.org/dataset/50ffc770-11c4-494b-9fcb-a5945107af35/resource/1d4e4710-71ef-4179-9fd4-8edec0c91e5a/download/kupferdigital_7f21109_id3243_pos._c_hv_rawdata.xlsx
byte size: 20665
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

KupferDigital_7F21110_ID3271_Pos._a_EDX
type: Dataset
creator: F. Bauer
description: eds measurements on a diffusion specimen
issued: 2023-03-17T10:32:33.302415
modified: 2023-03-17T10:32:33.876149
contact point: Kind
  fn: F. Bauer
keyword: eds
keyword: alloy development

KupferDigital_7F21110_ID3271_Pos._b_EDX_rawdata.xlsx
type: Distribution
description: measured chemical concentrations
format: XLSX
issued: 2023-03-17T10:32:27.833441
modified: 2023-03-17T10:32:27.785738
access URL: https://ckan.kupferdigital.org/dataset/dde3ee5c-56cc-4291-aa78-e8d0b551e4d7/resource/e070cb51-ba82-4810-9b6c-391758b2d96f/download/kupferdigital_7f21110_id3271_pos._b_edx_rawdata.xlsx
byte size: 15604
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

20250827_output.json
type: Distribution
description: ### Brief explanation of each variable * **`hyb`**: Unique identifier for the hybrid specimen. * **`hyb_name`**: Human-readable specimen label (for easier identification; not used for training). * **`base_plate_id`**: Identifier of the CFRP base plate (may be missing; not available for simulations). * **`ply_thickness_val`**: Thickness of a single CFRP ply (mm). * **`overlap_len_mm`**: Overlap length of the joint region (mm). * **`cfrp_surf_prep_class`**: Surface preparation category applied to the CFRP. * **`bolt`**: Flag indicating a bolted joint (1 = yes, 0 = no). * **`adhesive`**: Flag indicating an adhesive joint (1 = yes, 0 = no). * **`aging`**: Flag indicating aging treatment (1 = aged, 0 = not aged). * **`cfrp_tens_stren_90_dgr_mpa`**: CFRP tensile strength in 90° direction (MPa). * **`cfrp_tens_stren_0_dgr_mpa`**: CFRP tensile strength in 0° direction (MPa). * **`bolt_tens_strength_val`**: Bolt tensile strength (MPa). * **`bolt_tens_mod_val`**: Bolt Young’s modulus (MPa). * **`adhesive_tens_strength_val`**: Adhesive tensile strength (MPa). * **`adhesive_tens_mod_val`**: Adhesive Young’s modulus (MPa). * **`bolt_diameter_val`**: Bolt diameter (mm). * **`adhesive_thickness_val`**: Thickness of the adhesive layer (mm). * **`torque_val_Nm`**: Applied bolt pretension torque (N·m); null if no bolt. * **`metal_surf_prep_class`**: Surface preparation category applied to the metal part (usually missing for simulations). * **`metal_tens_mod_val`**: Metal Young’s modulus (MPa). * **`metal_tens_strength_val`**: Metal tensile strength (MPa). * **`metal_thick_val`**: Metal thickness (mm). * **`force_val_min`**: Minimum force value in the test curve (N), aligned/interpolated to strain/stress. * **`force_val_max`**: Maximum force value in the test curve (N), aligned/interpolated to strain/stress. * **`force_val_mean`**: Mean force value over the curve (N), aligned/interpolated to strain/stress. * **`strain_val_min`**: Minimum measured strain (dimensionless), aligned to for…
format: JSON
issued: 2025-12-17T10:11:46.164528
modified: 2025-12-17T10:11:46.300961
access service: DataService
access URL: https://dataportal.material-digital.de/dataset/be95ebae-482a-443a-a4a6-57dd46ca94d3/resource/0b5ec224-5e1b-4dc1-a47f-5ea2a6f1f233/download/20250827_output.json
media type: application/json

7004.jpg
type: Distribution
description: The following images depict the microscopic fracture pattern analysis of the aged PP-AC samples from test series three.
format: JPEG
issued: 2026-02-13T11:53:45.174073
modified: 2026-02-13T11:53:45.276229
byte size: 10325192
media type: image/jpeg

6430.jpg
type: Distribution
description: The following images depict the microscopic structure of the steel samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:30:29.445249
modified: 2026-02-13T11:30:30.798170
byte size: 17386231
media type: image/jpeg

4031_Rückseite.jpg
type: Distribution
description: The fracture patterns of the bolted connection with different overlap lengths are shown here. These vary between 100, 112.5, 125, and 137.5 mm.
format: JPEG
issued: 2026-02-13T12:11:09.333354
modified: 2026-02-13T12:11:09.457560
byte size: 8104569
media type: image/jpeg

fem
type: Agent

KupferDigital_7F21109_ID3243_Pos._b_HV_rawdata.xlsx
type: Distribution
description: measured vickers hardness
format: XLSX
issued: 2022-10-14T16:29:08.175451
modified: 2022-10-14T16:29:08.143182
access URL: https://ckan.kupferdigital.org/dataset/d91203e4-3b3f-4774-b137-7cdf7c2cf80d/resource/9afc538b-b4cf-488f-b445-3aa3529f4e00/download/kupferdigital_7f21109_id3243_pos._b_hv_rawdata.xlsx
byte size: 21760
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

2180.jpg
type: Distribution
description: The following images depict the microscopic structure of the AC-AC samples from test series three.
format: JPEG
issued: 2026-02-13T11:40:44.339454
modified: 2026-02-13T11:40:44.603769
byte size: 9358703
media type: image/jpeg

1367.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:27:46.926940
modified: 2026-02-13T11:27:47.447794
byte size: 17771861
media type: image/jpeg

7165.jpg
type: Distribution
description: The following images depict the microscopic fracture pattern analysis of the aged LT-LT samples from test series three.
format: JPEG
issued: 2026-02-13T11:54:32.004841
modified: 2026-02-13T11:54:32.430553
byte size: 9797467
media type: image/jpeg

hands-on
type: Dataset
creator: Gordian Dziwis
description: Some example CSV files for the hands-on during the workshop.
issued: 2023-03-27T19:57:13.994525
modified: 2023-09-19T15:32:48.660192
contact point: Kind
  fn: Gordian Dziwis

KupferDigital_BAM_Tensile_E_01
type: Dataset
creator: Hossein Beygi Nasrabadi
description: KupferDigital mechanical testing dataset from BAM for the tensile test data of sample E1
issued: 2023-02-23T14:18:17.189558
modified: 2023-02-23T14:18:26.267432
contact point: Kind
  fn: Hossein Beygi Nasrabadi
keyword: Tensile test
landing page: https://doi.org/10.5281/zenodo.7670583

BAM
type: Agent

Fracture pattern analysis using a white-light microscope for the screwed samples.
type: Dataset
creator: Johannes Bosch
description: Fracture pattern analysis using a white-light microscope for the screwed samples. This section contains the fracture images from the bolted tests. There were two test series. The first test series investigated the influence of the overlap length on the tensile shear strength of the bolted connection, while the second investigated the influence of the hole diameter on the tensile shear strength of the bolted connection.
issued: 2026-02-13T12:07:47.669050
modified: 2026-02-13T12:15:37.923370
publisher: Johannes Bosch
contact point: Kind
  fn: Johannes Bosch
keyword: screwed
keyword: fracture paterns
keyword: microscope
qualified attribution: Attribution
was generated by: Activity

7167.jpg
type: Distribution
description: The following images depict the microscopic fracture pattern analysis of the aged LT-LT samples from test series three.
format: JPEG
issued: 2026-02-13T11:54:30.256136
modified: 2026-02-13T11:54:30.464363
byte size: 9757680
media type: image/jpeg

KupferDigital_7F21112_ID3380_Pos._f_EDX_metadata.xlsx
type: Distribution
description: metadata on the experimental data
format: XLSX
issued: 2023-03-17T10:32:45.758084
modified: 2023-03-17T10:32:45.720388
access URL: https://ckan.kupferdigital.org/dataset/456d8b89-1b2f-4c6b-9076-582907546724/resource/7debb012-c331-4987-8038-6f4f84584b3a/download/kupferdigital_7f21112_id3380_pos._f_edx_metadata.xlsx
byte size: 5638
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

KupferDigital_BAM_Tensile_F_01
type: Dataset
creator: Hossein Beygi Nasrabadi
description: KupferDigital mechanical testing dataset from BAM for the tensile test data of sample F1
issued: 2023-02-23T14:20:05.309474
modified: 2023-02-23T14:20:16.078649
contact point: Kind
  fn: Hossein Beygi Nasrabadi
keyword: Tensile test
landing page: https://doi.org/10.5281/zenodo.7670583

7007.jpg
type: Distribution
description: The following images depict the microscopic fracture pattern analysis of the aged PP-AC samples from test series three.
format: JPEG
issued: 2026-02-13T11:53:51.180318
modified: 2026-02-13T11:53:51.378977
byte size: 10260228
media type: image/jpeg

KupferDigital_7F21109_ID3243_Pos._g_HV_rawdata.xlsx
type: Distribution
description: measured vickers hardness
format: XLSX
issued: 2022-10-14T16:29:19.175775
modified: 2022-10-14T16:29:19.142523
access URL: https://ckan.kupferdigital.org/dataset/3b83105e-9c96-4a61-80a4-98bd03170fb8/resource/9e35ca93-4ceb-49c5-ac02-62ba22344c7e/download/kupferdigital_7f21109_id3243_pos._g_hv_rawdata.xlsx
byte size: 84878
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

KupferDigital_7F21107_D1_diffusion_annealing_metadata.xlsx
type: Distribution
description: metadata on the experimental data
format: XLSX
issued: 2023-03-17T15:16:52.508306
modified: 2023-03-17T15:16:52.472451
access URL: https://ckan.kupferdigital.org/dataset/9a4f7627-05b4-4b75-bb49-fd0e43de8861/resource/c1f90287-a218-4379-8140-ab25fc89a19d/download/kupferdigital_7f21107_d1_diffusion_annealing_metadata.xlsx
byte size: 9255
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

mapping_script.zip
type: Distribution
description: Zipkomprimierte Daten mit korrekter Verzeichnisstruktur zur Ausführung des Python-Skripts.
format: ZIP
issued: 2025-08-28T07:04:27.533119
modified: 2025-11-22T09:13:36.637711
access service: DataService
access URL: https://dataportal.material-digital.de/dataset/a77c45ad-7f54-40b0-bc94-2f7b0c09cb31/resource/67a44405-dc58-4dc3-9887-9e67a2bc0042/download/mapping_script.zip
byte size: 2424712
media type: application/zip

KupferDigital_BAM_Vickers_E
type: Dataset
creator: Hossein Beygi Nasrabadi
description: KupferDigital mechanical testing dataset from BAM for the Vickers hardness test data of sample E
issued: 2023-02-23T14:08:43.515644
modified: 2023-02-23T14:08:49.195946
contact point: Kind
  fn: Hossein Beygi Nasrabadi
keyword: Vickers hardness
landing page: https://doi.org/10.5281/zenodo.7670583

1425.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:28:11.049057
modified: 2026-02-13T11:28:11.457724
byte size: 17093516
media type: image/jpeg

CuSn23Si2,5 scan1.osc
type: Distribution
issued: 2023-11-08T17:17:07.795655
modified: 2023-11-08T17:17:07.754104
access URL: https://ckan.kupferdigital.org/dataset/1d3825ae-52d1-4e56-aa12-3fc1be161ab1/resource/8048e878-1855-4d45-bccb-4bb7e8bd69bf/download/cusn23si25-scan1.osc
byte size: 61011511

KupferDigital_7F21109_ID3243_Pos._a_HV
type: Dataset
creator: F. Bauer
description: hardness measurements on a diffusion specimen
issued: 2022-10-14T16:29:09.386687
modified: 2022-10-14T16:29:09.930434
contact point: Kind
  fn: F. Bauer
keyword: hardness
keyword: alloy development

2022.06.10_12.03.55_charge_3471-map.yaml
type: Distribution
issued: 2025-11-18T09:54:06.891705
modified: 2025-11-18T10:49:01.004118
access service: DataService
access URL: https://dataportal.material-digital.de/dataset/760665e0-b217-480c-b5a0-e43bf8383f64/resource/54ab8f94-f1a8-4cf6-8033-8402a3f5331a/download/2022.06.10_12.03.55_charge_3471-map.yaml
byte size: 1823

1304.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:28:05.844071
modified: 2026-02-13T11:28:06.473880
byte size: 18156349
media type: image/jpeg

KupferDigital_7F21110_ID3271_Pos._e_HV_rawdata.xlsx
type: Distribution
description: measured vickers hardness
format: XLSX
issued: 2022-10-14T16:29:24.557958
modified: 2022-10-14T16:29:24.524714
access URL: https://ckan.kupferdigital.org/dataset/c8c0ac35-1db1-4314-b82b-7498e2dae973/resource/1d40c789-7074-4cf4-9cab-74871022ce66/download/kupferdigital_7f21110_id3271_pos._e_hv_rawdata.xlsx
byte size: 20791
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

9032_Rückseite.jpg
type: Distribution
description: The fracture patterns of the bolted connection with different overlap lengths are shown here. These vary between 100, 112.5, 125, and 137.5 mm.
format: JPEG
issued: 2026-02-13T12:11:08.636729
modified: 2026-02-13T12:11:08.900338
byte size: 10309141
media type: image/jpeg

KupferDigital_7F21110_ID3271_Pos._e_EDX
type: Dataset
creator: F. Bauer
description: eds measurements on a diffusion specimen
issued: 2023-03-17T10:32:57.465364
modified: 2023-03-17T10:32:58.038859
contact point: Kind
  fn: F. Bauer
keyword: eds
keyword: alloy development

KupferDigital_7F21109_ID3243_Pos._e_EDX_rawdata.xlsx
type: Distribution
description: measured chemical concentrations
format: XLSX
issued: 2023-03-17T10:32:44.060367
modified: 2023-03-17T10:32:44.016343
access URL: https://ckan.kupferdigital.org/dataset/99f2598e-4d81-49f1-858e-41ace77aae2a/resource/4e6d9ae2-b7a5-495e-8293-9a8865c0a695/download/kupferdigital_7f21109_id3243_pos._e_edx_rawdata.xlsx
byte size: 15544
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

Catena X Batch
type: Dataset
description: Demo of creation and query sematic documents created on the basis of catena-x samm model payloads. Uses a YARRRML mapping, found here https://dataportal.material-digital.de/dataset/samm-batch-map that created the necessary tripples. To test this urself copy the link to the mapping into the mapping url field of the application found here https://rdfconverter.matolab.org/. This Dataportal has triple store integration and u can find a query on the resuting data here [Example Query](https://dataportal.material-digital.de/sparklis/?title=batch&endpoint=https%3A//dataportal.material-digital.de/fuseki/f789ccb0-c887-4e2e-a988-6da379bf7d7a&sparklis-query=%5BVId%5DReturn%28Det%28An%288%2CModif%28Select%2CUnordered%29%2CClass%28%22urn%3Asamm%3Aio.catenax.batch%3A3.0.1%23Batch%22%29%29%2CSome%28Triple%28S%2CDet%28An%2845%2CModif%28Select%2CUnordered%29%2CThing%29%2CNone%29%2CDet%28An%2846%2CModif%28Select%2CUnordered%29%2CThing%29%2CSome%28And%28Rel%28%22http%3A//www.w3.org/1999/02/22-rdf-syntax-ns%23type%22%2CFwd%2CDet%28An%28144%2CModif%28Select%2CUnordered%29%2CThing%29%2CNone%29%29%2CTriple%28S%2CDet%28An%28148%2CModif%28Select%2CUnordered%29%2CThing%29%2CNone%29%2CDet%28An%28149%2CModif%28Select%2CUnordered%29%2CThing%29%2CNone%29%29%29%29%29%29%29%29%29&sparklis-path=DDDRDDRDR)
issued: 2025-11-27T13:16:53.798441
modified: 2026-03-20T09:29:27.846930
contact point: Kind
keyword: catena-x
keyword: Aspect Model
qualified attribution: Attribution
was generated by: Activity

KupferDigital_7F21109_ID3243_Pos._d_EDX
type: Dataset
creator: F. Bauer
description: eds measurements on a diffusion specimen
issued: 2023-03-17T10:32:37.296910
modified: 2023-03-17T10:32:38.008291
contact point: Kind
  fn: F. Bauer
keyword: eds
keyword: alloy development

6428.jpg
type: Distribution
description: The following images depict the microscopic structure of the steel samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:30:22.580625
modified: 2026-02-13T11:30:23.808611
byte size: 18921633
media type: image/jpeg

7145.jpg
type: Distribution
description: The following images depict the microscopic structure of the LT-LT samples from test series three.
format: JPEG
issued: 2026-02-13T11:44:40.763878
modified: 2026-02-13T11:44:40.956446
byte size: 9884398
media type: image/jpeg

rooms.csv
type: Distribution
format: CSV
issued: 2023-03-27T19:58:33.047138
modified: 2023-03-27T19:58:33.022499
access URL: https://ckan.kupferdigital.org/dataset/362a6de4-ed6d-4ea6-b97b-45b72b95c2b6/resource/4df4130b-2267-4d18-ba78-00c09afde3b7/download/rooms.csv
byte size: 137
media type: text/csv

tensile_f_01-joined.ttl
type: Distribution
format: text/turtle; charset=utf-8
issued: 2026-03-04T12:09:26.405226
modified: 2026-03-04T12:09:26.396925
access URL: https://dataportal.material-digital.de/dataset/5834c455-ffad-445c-8652-92fb84a6af18/resource/7c651887-81d3-46ef-96fc-d7176f589fca/download/tensile_f_01-joined.ttl
byte size: 1530
media type: text/turtle

ontology download
type: Distribution
description: download link in owl-xml
format: XML
issued: 2025-05-09T08:17:09.166369
modified: 2025-05-09T08:17:09.953508
access service: DataService
access URL: https://raw.githubusercontent.com/materialdigital/materialdigital1_ontology_collection/refs/heads/main/SensoTwin/tbox/PMDCollectionSensoTwin.ttl
media type: application/owl+xml

KupferDigital_BAM_Brinell_E
type: Dataset
creator: Hossein Beygi Nasrabadi
description: KupferDigital mechanical testing dataset from BAM for the Brinell hardness test data of sample E
issued: 2023-02-02T12:57:51.647605
modified: 2023-02-23T14:02:04.215262
contact point: Kind
  fn: Hossein Beygi Nasrabadi
keyword: Brinell hardness
landing page: https://doi.org/10.5281/zenodo.7670583

6066.jpg
type: Distribution
description: The following images depict the microscopic structure of the steel samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:30:38.173250
modified: 2026-02-13T11:30:39.523675
byte size: 15572078
media type: image/jpeg

KupferDigital_7F21109_ID3243_Pos._g_EDX_rawdata.xlsx
type: Distribution
description: measured chemical concentrations
format: XLSX
issued: 2023-03-17T10:32:25.826654
modified: 2023-03-17T10:32:25.789398
access URL: https://ckan.kupferdigital.org/dataset/dc72ea51-12f2-436b-9f85-7a38b008a9c4/resource/2bea4f35-4f1d-4496-9c26-bf34027bdf08/download/kupferdigital_7f21109_id3243_pos._g_edx_rawdata.xlsx
byte size: 73752
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

Batch.json
type: Distribution
format: JSON
issued: 2026-03-06T07:41:48.753088
modified: 2026-03-06T07:41:52.312793
access service: DataService
access URL: https://raw.githubusercontent.com/eclipse-tractusx/sldt-semantic-models/refs/heads/main/io.catenax.batch/3.0.1/gen/Batch.json
media type: application/json

file_example_XLS_10.xls
type: Distribution
format: XLS
issued: 2025-03-27T07:54:08.390691
modified: 2025-03-27T07:54:12.357180
access URL: https://dataportal-demo.material-digital.de/dataset/f11eee75-8d98-4b41-a582-4252ddf03332/resource/a4ed513a-d1b3-4a2c-ba16-6af121ee5e51/download/file_example_xls_10.xls
byte size: 8704
media type: application/vnd.ms-excel

YAML rules for SAMM knowledge graph (V2), with pVT entry
type: Distribution
format: yaml
issued: 2026-03-16
modified: 2026-03-16T15:25:29.151435
access service: DataService
  rights: ['["[\'[]\']"]']
access URL: https://dataportal.material-digital.de/dataset/2347d95a-4588-44da-9e94-26330bcbf7c5/resource/a453c387-db9a-4265-b7d7-e89ad3d4ae9c/download/material_data_rules_v2.yaml
byte size: 6911

KupferDigital_7F21110_ID3271_Pos._e_EDX_metadata.xlsx
type: Distribution
description: metadata on the experimental data
format: XLSX
issued: 2023-03-17T10:32:57.762810
modified: 2023-03-17T10:32:57.729292
access URL: https://ckan.kupferdigital.org/dataset/660b6c1d-50c4-4d14-8d09-b9985d280d4c/resource/a702b3e6-9e09-4f25-bab0-2bea26219316/download/kupferdigital_7f21110_id3271_pos._e_edx_metadata.xlsx
byte size: 5635
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

vickers_a2-map.yaml
type: Distribution
issued: 2026-02-11T10:41:01.399133
modified: 2026-03-04T10:50:06.880595
access service: DataService
access URL: https://dataportal.material-digital.de/dataset/0eef5628-0d21-4c26-ab8e-b1f78b56ffa7/resource/bbdbc87b-d590-4ea5-81ef-d2b247a477f8/download/vickers_a2-map.yaml

1068.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:27:56.236061
modified: 2026-02-13T11:27:56.853410
byte size: 15404882
media type: image/jpeg

7009.jpg
type: Distribution
description: The following images depict the microscopic fracture pattern analysis of the aged PP-AC samples from test series three.
format: JPEG
issued: 2026-02-13T11:53:47.360238
modified: 2026-02-13T11:53:47.599001
byte size: 9960048
media type: image/jpeg

aas.ttl
type: Distribution
description: This ontology represents the data model for the Asset Administration Shell according to the specification version V3.1.
issued: 2026-03-09T11:19:44.930819
modified: 2026-04-15T08:20:33.361309
access service: DataService
access URL: https://raw.githubusercontent.com/admin-shell-io/aas-specs-metamodel/refs/heads/master/schemas/rdf/rdf-ontology.ttl
media type: text/turtle

KupferDigital_7F21110_ID3271_Pos._a_EDX_rawdata.xlsx
type: Distribution
description: measured chemical concentrations
format: XLSX
issued: 2023-03-17T10:32:33.892050
modified: 2023-03-17T10:32:33.856034
access URL: https://ckan.kupferdigital.org/dataset/e6260ea2-bf98-4468-912b-61d1dba96b6b/resource/d5302d0f-95e4-4f0e-be05-3b9886430756/download/kupferdigital_7f21110_id3271_pos._a_edx_rawdata.xlsx
byte size: 15486
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

KupferDigital_7F21109_ID3243_Pos._b_HV
type: Dataset
creator: F. Bauer
description: hardness measurements on a diffusion specimen
issued: 2022-10-14T16:29:07.592626
modified: 2022-10-14T16:29:08.160277
contact point: Kind
  fn: F. Bauer
keyword: hardness
keyword: alloy development

example-metadata.jsonld
type: Distribution
format: json-ld
issued: 2025-03-27T07:12:50.833349
modified: 2025-03-27T07:14:27.469139
access URL: https://dataportal-demo.material-digital.de/dataset/f11eee75-8d98-4b41-a582-4252ddf03332/resource/4d6f2da7-951a-4820-953d-9f2d27f0d3b5/download/example-metadata.jsonld
byte size: 21117
media type: application/ld+json

1426.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:27:30.967410
modified: 2026-02-13T11:27:31.179400
byte size: 18026836
media type: image/jpeg

iof-sieving-map
type: Dataset
description: Mapping for sieving example
issued: 2025-03-26T14:34:23.927893
modified: 2026-01-13T06:11:15.914407
contact point: Kind
  fn: Thomas
keyword: mapping

9037_Rückseite.jpg
type: Distribution
description: The fracture patterns of the bolted connection with different overlap lengths are shown here. These vary between 100, 112.5, 125, and 137.5 mm.
format: JPEG
issued: 2026-02-13T12:11:15.472593
modified: 2026-02-13T12:11:15.840835
byte size: 10292629
media type: image/jpeg

1483.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:27:24.554472
modified: 2026-02-13T11:27:24.916070
byte size: 18646936
media type: image/jpeg

PMD-X Cross Dataspace Demo
type: Dataset
description: This dataset demonstrates how material information from two independent industrial dataspaces — **Catena-X** and **Manufacturing-X** — can be jointly represented and queried as a unified **[PMDCo](https://github.com/materialdigital/core-ontology)** knowledge graph. ## Scenario The object of interest is a **tension pulley assembly** composed of two parts from different manufacturers and dataspaces. **Part 1 — Pulley Wheel (Catena-X)** Material: PA 66 GF 30 — see [cross-project-use-case](https://dataportal.material-digital.de/dataset/cross-project-use-case) **Part 2 — Tensioner Bracket (Manufacturing-X)** Material: Steel AISI 304 — see [steel-inspection-document-mapro](https://dataportal.material-digital.de/dataset/steel-inspection-document-mapro) The [assembly graph](https://dataportal.material-digital.de/dataset/203bde74-4e5f-4a74-a1d8-261e0f8ca84a/resource/76296e9a-a97d-42e7-91cd-657bfc70c12d/download/tension_pully.ttl) represents the tension pulley using PMDCo and BFO part-whole relations. Component IRIs link into the material graphs from both source datasets. All three graphs are loaded into this dataset's [Fuseki triplestore](https://dataportal.material-digital.de/dataset/203bde74-4e5f-4a74-a1d8-261e0f8ca84a/fuseki/$/sparql), enabling joint SPARQL queries that traverse from the physical object through its parts into material properties originating from two separate dataspaces. An [example SPARQL query](https://dataportal.material-digital.de/dataset/203bde74-4e5f-4a74-a1d8-261e0f8ca84a/resource/6f9909fd-10a5-47b0-9098-097a756b8b11/download/cross_dataspace_query.sparql) demonstrates this joint querying capability. Or a simple on directly here [Query](https://dataportal.material-digital.de/sparklis/?title=pmd-x-cross-dataspace-demo&endpoint=https%3A//dataportal.material-digital.de/dataset/203bde74-4e5f-4a74-a1d8-261e0f8ca84a/fuseki/%24/sparql&sparklis-query=%5BVId%5DReturn%28Det%28An%28161%2CModif%28Select%2CUnordered%29%2CThing%29%2CSome%28Rel%28%22http%3A//purl.o…
issued: 2026-03-10T11:07:03.613109
modified: 2026-04-15T12:36:51.881822
contact point: Kind
keyword: pmdco
keyword: manufacturing-x
keyword: catena-x
qualified attribution: Attribution
was generated by: Activity

6121.jpg
type: Distribution
description: The following images depict the microscopic structure of the steel samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:30:42.858661
modified: 2026-02-13T11:30:43.667430
byte size: 15771296
media type: image/jpeg

1008.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:27:44.542126
modified: 2026-02-13T11:27:45.064925
byte size: 29634721
media type: image/jpeg

7178.jpg
type: Distribution
description: The following images depict the microscopic structure of the SB-SB samples from test series three.
format: JPEG
issued: 2026-02-13T11:46:45.565539
modified: 2026-02-13T11:46:46.428967
byte size: 9368324
media type: image/jpeg

Cross Project Use Case
type: Dataset
creator: Matthias Büschelberger
description: This dataset documents the conversion of polymer material data from the **Catena-X dataspace** into a **[PMDCo](https://github.com/materialdigital/core-ontology)**-conformant knowledge graph. The source data is a PA6GF30 (30% glass-filled polyamide 6) material property dataset conforming to the [SAMM `MaterialData` aspect model](https://dataportal.material-digital.de/dataset/f2bca6a2-04df-47cb-9439-589e46ba60e2/resource/2c5241c7-d6dc-46f7-b606-f85db755e49a/download/materialdataam3010.ttl) as used in the Catena-X dataspace standard. ## Conversion Pipeline 1. [Instance data](https://dataportal.material-digital.de/dataset/f2bca6a2-04df-47cb-9439-589e46ba60e2/resource/5f7d5a69-f8f5-49d1-9780-c3ecdc0e11ec/download/material_data_test_pa6gf30.json) is retrieved from a Catena-X dataspace via an Eclipse Dataspace Connector (EDC) 2. The JSON is converted to RDF using the RDFConverter tool with a SAMM-specific YARRRML mapping, producing the [SAMM semantic document](PLACEHOLDER_DATASET1_JOINED_TTL) 3. A [SPARQL INSERT query](https://dataportal.material-digital.de/dataset/f2bca6a2-04df-47cb-9439-589e46ba60e2/resource/30780c7d-e08b-4607-b83a-c2dd20e44e89/download/pmdco-mapping-insert.sparql) transforms the SAMM representation into PMDCo-conformant triples, mapping SAMM units to QUDT equivalents and material properties to PMDCo quality classes 4. The [output graph](PLACEHOLDER_DATASET1_PMDCO_TTL) is a standalone PMDCo knowledge graph of the PA6GF30 material The [SAMM aspect model schema](https://dataportal.material-digital.de/dataset/f2bca6a2-04df-47cb-9439-589e46ba60e2/resource/2c5241c7-d6dc-46f7-b606-f85db755e49a/download/materialdataam3010.ttl) and the [mapping diagram](https://dataportal.material-digital.de/dataset/f2bca6a2-04df-47cb-9439-589e46ba60e2/resource/32121b96-7360-468b-a65b-d775f4685345/download/samm-pmdco.png) illustrate the conceptual mapping between the two representations. The [Jupyter notebook](https://dataportal.material-digital.de/dataset/f2bca6a2-04df-47cb-94…
issued: 2026-02-19T09:24:33.400385
modified: 2026-04-15T10:06:47.625223
publisher: Matthias Büschelberger
contact point: Kind
  fn: Matthias Büschelberger
keyword: sparql
keyword: pmdco
keyword: catena-x
keyword: samm
keyword: edcar
keyword: material data
qualified attribution: Attribution
was generated by: Activity

machine protocol for casting of alloy 2 CuSn6
type: Dataset
creator: F. Bauer
description: Machine protocol for continuous casting of the alloy 2 CuSn6
issued: 2022-10-18T09:34:59.591883
modified: 2022-10-18T09:35:00.196639
contact point: Kind
  fn: F. Bauer
keyword: machine protocol
keyword: casting

Tensile_F_01.lis
type: Distribution
format: CSV
issued: 2025-03-24T12:05:46.785462
modified: 2026-03-04T12:09:10.912987
access URL: https://ckan.kupferdigital.org/dataset/4cf2963d-d4f6-42e0-ab1c-d5eefe4a71b7/resource/e28a1910-f565-4a11-8ede-4c56eedf0cd5/download/tensile_f_01.lis
byte size: 117111

KupferDigital_7F21109_ID3243_Pos._d_HV
type: Dataset
creator: F. Bauer
description: hardness measurements on a diffusion specimen
issued: 2022-10-14T16:29:20.400951
modified: 2022-10-14T16:29:20.954153
contact point: Kind
  fn: F. Bauer
keyword: hardness
keyword: alloy development

SPAQRL
type: Distribution
format: SPARQL
issued: 2026-03-16
modified: 2026-03-16T16:03:13.693432
access service: DataService
  rights: []
access URL: https://dataportal.material-digital.de/dataset/2347d95a-4588-44da-9e94-26330bcbf7c5/fuseki/%24/sparql
media type: application/sparql-results+xml

6424.jpg
type: Distribution
description: The following images depict the microscopic structure of the steel samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:30:35.666021
modified: 2026-02-13T11:30:37.388409
byte size: 18754732
media type: image/jpeg

9073_Rückseite.jpg
type: Distribution
description: Here are the fracture patterns of the bolted connection with different hole diameters. These vary between 4, 5, 8, and 10 mm.
format: JPEG
issued: 2026-02-13T12:15:16.684756
modified: 2026-02-13T12:15:17.211195
byte size: 30572591
media type: image/jpeg

4073_Rückseite.jpg
type: Distribution
description: Here are the fracture patterns of the bolted connection with different hole diameters. These vary between 4, 5, 8, and 10 mm.
format: JPEG
issued: 2026-02-13T12:15:11.674257
modified: 2026-02-13T12:15:12.007762
byte size: 27790533
media type: image/jpeg

7146.jpg
type: Distribution
description: The following images depict the microscopic structure of the LT-LT samples from test series three.
format: JPEG
issued: 2026-02-13T11:44:39.998307
modified: 2026-02-13T11:44:40.360573
byte size: 9958089
media type: image/jpeg

KupferDigital_7F21109_ID3243_Pos._f_EDX
type: Dataset
creator: F. Bauer
description: eds measurements on a diffusion specimen
issued: 2023-03-17T10:32:20.886577
modified: 2023-03-17T10:32:21.684264
contact point: Kind
  fn: F. Bauer
keyword: alloy development
keyword: eds

iof-sieving
type: Dataset
description: Demo dataset for iof sieving data
issued: 2025-11-20T11:08:10.765251
modified: 2026-03-19T08:58:20.035545
contact point: Kind
qualified attribution: Attribution
was generated by: Activity

data_joined.ttl
type: Distribution
format: text/turtle; charset=utf-8
issued: 2026-03-16
modified: 2026-03-16T16:44:42.051472
access service: DataService
  rights: ["['[]']"]
access URL: https://dataportal.material-digital.de/dataset/2347d95a-4588-44da-9e94-26330bcbf7c5/resource/eff34b8b-60f0-4d4b-a79e-9b0b13b22619/download/samm-kg.ttl
byte size: 96449
media type: text/turtle

sievedistribution-ammd-joined.ttl
type: Distribution
format: text/turtle; charset=utf-8
issued: 2026-02-11T10:41:11.774970
modified: 2026-03-19T08:58:20.043333
access URL: https://dataportal.material-digital.de/dataset/b0400b4d-1589-41a3-8603-1186055fcd13/resource/d3eff9da-5cba-4447-b5a7-bf37052f1a00/download/sievedistribution-ammd-joined.ttl
byte size: 2505
media type: text/turtle

SPARQL
type: Distribution
format: SPARQL
issued: 2026-03-16T16:41:53.068442
modified: 2026-03-16T16:43:22.599238
access URL: https://dataportal.material-digital.de/dataset/2347d95a-4588-44da-9e94-26330bcbf7c5/fuseki/%24/sparql
media type: application/sparql-results+xml

6301.jpg
type: Distribution
description: The following images depict the microscopic structure of the steel samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:30:40.109141
modified: 2026-02-13T11:30:41.710917
byte size: 19512995
media type: image/jpeg

batch2-joined.ttl
type: Distribution
format: text/turtle; charset=utf-8
issued: 2026-02-18T13:06:09.223790
modified: 2026-03-20T09:29:27.856117
access URL: https://dataportal.material-digital.de/dataset/f789ccb0-c887-4e2e-a988-6da379bf7d7a/resource/c1f7aa00-427a-44c6-a9d2-6027ba9af9cf/download/batch2-joined.ttl
byte size: 2988
media type: text/turtle

7080.jpg
type: Distribution
description: The following images depict the microscopic fracture pattern analysis of the aged SB-SB samples from test series three.
format: JPEG
issued: 2026-02-13T11:55:41.780407
modified: 2026-02-13T11:55:42.026283
byte size: 9725496
media type: image/jpeg

2171.jpg
type: Distribution
description: The following images depict the microscopic structure of the SB-SB samples from test series three.
format: JPEG
issued: 2026-02-13T11:46:43.657618
modified: 2026-02-13T11:46:44.428844
byte size: 9403796
media type: image/jpeg

KupferDigital_7F21109_ID3243_Pos._e_HV_metadata.xlsx
type: Distribution
description: metadata on the experimental data
format: XLSX
issued: 2022-10-14T16:29:00.592308
modified: 2022-10-14T16:29:00.550658
access URL: https://ckan.kupferdigital.org/dataset/d5949ce8-bf80-4ded-9793-537cfecae2b1/resource/fad4e1d5-f457-4125-a58a-336cdcfe18d5/download/kupferdigital_7f21109_id3243_pos._e_hv_metadata.xlsx
byte size: 9292
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

2069.jpg
type: Distribution
description: The following images depict the microscopic structure of the PP-AC samples from test series three.
format: JPEG
issued: 2026-02-13T11:45:54.769265
modified: 2026-02-13T11:45:55.224765
byte size: 9340381
media type: image/jpeg

ontology documentation
type: Distribution
description: Namespace and HTML Documentation
format: HTML
issued: 2025-05-09T08:10:54.616853
modified: 2025-05-09T08:10:55.545412
access service: DataService
access URL: https://w3id.org/cpto

2084.jpg
type: Distribution
description: The following images depict the microscopic fracture pattern analysis of the aged SB-SB samples from test series three.
format: JPEG
issued: 2026-02-13T11:55:46.728624
modified: 2026-02-13T11:55:47.546785
byte size: 9483483
media type: image/jpeg

2068.jpg
type: Distribution
description: The following images depict the microscopic structure of the PP-AC samples from test series three.
format: JPEG
issued: 2026-02-13T11:45:56.498495
modified: 2026-02-13T11:45:56.803950
byte size: 9538967
media type: image/jpeg

4077.jpg
type: Distribution
description: Here are the fracture patterns of the bolted connection with different hole diameters. These vary between 4, 5, 8, and 10 mm.
format: JPEG
issued: 2026-02-13T12:15:11.008264
modified: 2026-02-13T12:15:11.344059
byte size: 29381569
media type: image/jpeg

9034_Rückseite.jpg
type: Distribution
description: The fracture patterns of the bolted connection with different overlap lengths are shown here. These vary between 100, 112.5, 125, and 137.5 mm.
format: JPEG
issued: 2026-02-13T12:11:14.130288
modified: 2026-02-13T12:11:14.304639
byte size: 10742126
media type: image/jpeg

1250.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:28:09.127152
modified: 2026-02-13T11:28:10.141264
byte size: 18971604
media type: image/jpeg

7161.jpg
type: Distribution
description: The following images depict the microscopic fracture pattern analysis of the aged LT-LT samples from test series three.
format: JPEG
issued: 2026-02-13T11:54:32.205971
modified: 2026-02-13T11:54:32.430682
byte size: 9913059
media type: image/jpeg

2083.jpg
type: Distribution
description: The following images depict the microscopic fracture pattern analysis of the aged SB-SB samples from test series three.
format: JPEG
issued: 2026-02-13T11:55:42.804917
modified: 2026-02-13T11:55:43.058823
byte size: 9430182
media type: image/jpeg

Tensile_B_02.lis
type: Distribution
format: CSV
issued: 2023-02-23T14:13:37.955595
modified: 2023-02-23T14:13:37.926843
access URL: https://ckan.kupferdigital.org/dataset/b2bdfc82-87b5-4cd9-ad62-4213fa68f707/resource/380b59f3-b5f9-4a75-85e1-6c86b89311a5/download/tensile_b_02.lis
byte size: 144162

KupferDigital_7F21110_ID3271_Pos._d_EDX_metadata.xlsx
type: Distribution
description: metadata on the experimental data
format: XLSX
issued: 2023-03-17T10:32:55.836079
modified: 2023-03-17T10:32:55.791333
access URL: https://ckan.kupferdigital.org/dataset/f2cc4184-e1ae-4f02-8092-1944c243ff24/resource/29b9f297-2519-422e-b671-b02449281984/download/kupferdigital_7f21110_id3271_pos._d_edx_metadata.xlsx
byte size: 5636
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

7060.jpg
type: Distribution
description: The following images depict the microscopic structure of the PP-AC samples from test series three.
format: JPEG
issued: 2026-02-13T11:45:51.111464
modified: 2026-02-13T11:45:51.366666
byte size: 9458398
media type: image/jpeg

example.csv
type: Distribution
description: Complex CSV example
format: CSV
issued: 2025-03-27T07:12:47.065659
modified: 2025-03-27T07:12:50.827916
access service: DataService
access URL: https://dataportal-demo.material-digital.de/dataset/f11eee75-8d98-4b41-a582-4252ddf03332/resource/63735410-75fb-4b9e-94ff-7f7b93cf88a0/download/example.csv
media type: text/csv

1422.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:27:43.250163
modified: 2026-02-13T11:27:43.510768
byte size: 16846479
media type: image/jpeg

9072_Rückseite.jpg
type: Distribution
description: Here are the fracture patterns of the bolted connection with different hole diameters. These vary between 4, 5, 8, and 10 mm.
format: JPEG
issued: 2026-02-13T12:15:13.119618
modified: 2026-02-13T12:15:13.456547
byte size: 30284237
media type: image/jpeg

1307.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:28:02.559282
modified: 2026-02-13T11:28:02.925994
byte size: 18964339
media type: image/jpeg

2143.jpg
type: Distribution
description: The following images depict the microscopic structure of the LT-LT samples from test series three.
format: JPEG
issued: 2026-02-13T11:44:44.258903
modified: 2026-02-13T11:44:44.486945
byte size: 9371206
media type: image/jpeg

1486.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:27:30.535636
modified: 2026-02-13T11:27:30.740702
byte size: 18093219
media type: image/jpeg

CuSn23Si2,5 scan1 IQ.bmp
type: Distribution
issued: 2023-11-08T17:16:18.495224
modified: 2023-11-08T17:16:18.458934
byte size: 3207222
media type: image/bmp

4036.jpg
type: Distribution
description: The fracture patterns of the bolted connection with different overlap lengths are shown here. These vary between 100, 112.5, 125, and 137.5 mm.
format: JPEG
issued: 2026-02-13T12:11:16.179592
modified: 2026-02-13T12:11:16.375676
byte size: 8008547
media type: image/jpeg

raw link
type: Distribution
description: - Link to the Ontology. - Edited with Protégé.
format: XML
issued: 2025-05-07T07:06:43.180547
modified: 2025-06-24T13:25:33.787448
access service: DataService
access URL: https://raw.githubusercontent.com/materialdigital/materialdigital1_ontology_collection/refs/heads/main/DIGITRUBBER/tbox/digitrubber-full.owl
media type: application/owl+xml

pmdco3alpha4.ttl
type: Distribution
description: PMD Core Ontologie Version 3.0.0-alpha4
issued: 2025-09-10T13:27:33.103486
modified: 2025-11-11T07:16:21.557392
access service: DataService
access URL: https://dataportal.material-digital.de/dataset/a77c45ad-7f54-40b0-bc94-2f7b0c09cb31/resource/cd09c016-f9c3-4689-968e-dc14e8719d4f/download/pmdco3alpha4.ttl
byte size: 806224
media type: text/turtle

CuSn23Si2,5 scan1 IPF raw data.bmp
type: Distribution
issued: 2023-11-08T17:15:38.991543
modified: 2023-11-08T17:15:38.942897
byte size: 3207222
media type: image/bmp

7085.jpg
type: Distribution
description: The following images depict the microscopic fracture pattern analysis of the aged SB-SB samples from test series three.
format: JPEG
issued: 2026-02-13T11:55:47.248228
modified: 2026-02-13T11:55:47.546914
byte size: 9502805
media type: image/jpeg

KupferDigital_7F21112_ID3380_Pos._b_EDX_rawdata.xlsx
type: Distribution
description: measured chemical concentrations
format: XLSX
issued: 2023-03-17T10:32:54.166856
modified: 2023-03-17T10:32:54.130060
access URL: https://ckan.kupferdigital.org/dataset/c7a0db68-fe4d-411d-9b91-4b8a1222c166/resource/f9ffb11c-0384-4e9d-8c0a-acf522a92169/download/kupferdigital_7f21112_id3380_pos._b_edx_rawdata.xlsx
byte size: 15645
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

material_data_test_pa6gf30-joined.ttl
type: Distribution
description: RDF representation of the PA6GF30 material instance data, converted from [material_data_test_pa6gf30.json](https://dataportal.material-digital.de/dataset/f2bca6a2-04df-47cb-9439-589e46ba60e2/resource/5f7d5a69-f8f5-49d1-9780-c3ecdc0e11ec/download/material_data_test_pa6gf30.json) using the RDFConverter tool with a SAMM-specific YARRRML mapping. Conforms to the [MaterialData SAMM aspect model](https://dataportal.material-digital.de/dataset/f2bca6a2-04df-47cb-9439-589e46ba60e2/resource/2c5241c7-d6dc-46f7-b606-f85db755e49a/download/materialdataam3010.ttl). This is the intermediate representation in the pipeline — the input to [pmdco-mapping-insert.sparql](https://dataportal.material-digital.de/dataset/f2bca6a2-04df-47cb-9439-589e46ba60e2/resource/30780c7d-e08b-4607-b83a-c2dd20e44e89/download/pmdco-mapping-insert.sparql) which produces the final PMDCo output graph.
format: text/turtle; charset=utf-8
issued: 2026-03-06T09:10:03.153642
modified: 2026-04-15T08:23:20.333554
access URL: https://dataportal.material-digital.de/dataset/f2bca6a2-04df-47cb-9439-589e46ba60e2/resource/6ffde9ce-f6c6-4214-8949-a60fb3123157/download/material_data_test_pa6gf30-joined.ttl
byte size: 96449
media type: text/turtle

1189.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:28:22.969147
modified: 2026-02-13T11:28:23.583575
byte size: 18885339
media type: image/jpeg

2142.jpg
type: Distribution
description: The following images depict the microscopic structure of the LT-LT samples from test series three.
format: JPEG
issued: 2026-02-13T11:44:44.046545
modified: 2026-02-13T11:44:44.486801
byte size: 9430027
media type: image/jpeg

1301.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:27:29.984314
modified: 2026-02-13T11:27:30.197886
byte size: 18417059
media type: image/jpeg

1004.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:27:37.736658
modified: 2026-02-13T11:27:37.975607
byte size: 26758614
media type: image/jpeg

SPARQL
type: Distribution
format: SPARQL
issued: 2026-04-15T09:37:16.089385
modified: 2026-04-15T09:37:30.933965
access URL: https://dataportal.material-digital.de/dataset/203bde74-4e5f-4a74-a1d8-261e0f8ca84a/fuseki/%24/sparql
media type: application/sparql-results+xml

KupferDigital_7F21112_ID3380_Pos._a_HV
type: Dataset
creator: F. Bauer
description: hardness measurements on a diffusion specimen
issued: 2022-10-14T16:29:03.962002
modified: 2022-10-14T16:29:04.496552
contact point: Kind
  fn: F. Bauer
keyword: hardness
keyword: alloy development

2144.jpg
type: Distribution
description: The following images depict the microscopic structure of the LT-LT samples from test series three.
format: JPEG
issued: 2026-02-13T11:44:42.529622
modified: 2026-02-13T11:44:43.054245
byte size: 9403823
media type: image/jpeg

Gitlab Repository
type: Distribution
format: HTML
issued: 2025-06-17T10:44:26.640891
modified: 2025-06-17T10:46:31.881916
access service: DataService
access URL: https://gitlab.com/infai/rdf-diagram-framework/

KupferDigital_BAM_Tensile_D_02
type: Dataset
creator: Hossein Beygi Nasrabadi
description: KupferDigital mechanical testing dataset from BAM for the tensile test data of sample D2
issued: 2023-02-23T14:17:30.117619
modified: 2023-02-23T14:17:38.476131
contact point: Kind
  fn: Hossein Beygi Nasrabadi
keyword: Tensile test
landing page: https://doi.org/10.5281/zenodo.7670583

9032.jpg
type: Distribution
description: The fracture patterns of the bolted connection with different overlap lengths are shown here. These vary between 100, 112.5, 125, and 137.5 mm.
format: JPEG
issued: 2026-02-13T12:11:08.193436
modified: 2026-02-13T12:11:08.335523
byte size: 10528454
media type: image/jpeg

2009.jpg
type: Distribution
description: The following images depict the microscopic fracture pattern analysis of the aged PP-AC samples from test series three.
format: JPEG
issued: 2026-02-13T11:53:47.009322
modified: 2026-02-13T11:53:47.255870
byte size: 9346522
media type: image/jpeg

StahlDigital Process Ontology
type: Dataset
description: Stahl Digital Process Ontology, uses EMMO and PMDco-0.1
issued: 2025-05-09T08:37:31.601781
modified: 2025-05-09T08:42:48.398436
contact point: Kind
keyword: pmd-co-0.1
keyword: ontology
keyword: pmd-co
keyword: emmo
keyword: steel

9077.jpg
type: Distribution
description: Here are the fracture patterns of the bolted connection with different hole diameters. These vary between 4, 5, 8, and 10 mm.
format: JPEG
issued: 2026-02-13T12:15:34.927129
modified: 2026-02-13T12:15:35.514695
byte size: 32924628
media type: image/jpeg

KupferDigital_7F21110_ID3271_Pos._b_HV_metadata.xlsx
type: Distribution
description: metadata on the experimental data
format: XLSX
issued: 2022-10-14T16:29:06.057108
modified: 2022-10-14T16:29:06.022330
access URL: https://ckan.kupferdigital.org/dataset/4999de1a-2b82-42e1-b438-e88505076ec8/resource/0c3cfe6c-0560-472d-9cdd-4be8b26b1041/download/kupferdigital_7f21110_id3271_pos._b_hv_metadata.xlsx
byte size: 9353
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

9077_Rückseite.jpg
type: Distribution
description: Here are the fracture patterns of the bolted connection with different hole diameters. These vary between 4, 5, 8, and 10 mm.
format: JPEG
issued: 2026-02-13T12:15:31.239375
modified: 2026-02-13T12:15:31.635300
byte size: 30184119
media type: image/jpeg

1125.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:28:03.234405
modified: 2026-02-13T11:28:03.948828
byte size: 16320099
media type: image/jpeg

Brinell_E.xlsx
type: Distribution
format: XLSX
issued: 2023-02-23T14:02:04.063922
modified: 2023-02-23T14:02:04.027148
access URL: https://ckan.kupferdigital.org/dataset/12f57031-f8b7-4abf-9812-ef953c4c2ac2/resource/b83e0974-6f57-4aaa-a943-7b92e44da98e/download/brinell_e.xlsx
byte size: 18995
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

2088.jpg
type: Distribution
description: The following images depict the microscopic fracture pattern analysis of the aged SB-SB samples from test series three.
format: JPEG
issued: 2026-02-13T11:55:44.444423
modified: 2026-02-13T11:55:44.720698
byte size: 9541126
media type: image/jpeg

1303.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:28:07.184629
modified: 2026-02-13T11:28:07.710800
byte size: 20125975
media type: image/jpeg

1010.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:27:43.753421
modified: 2026-02-13T11:27:44.276984
byte size: 25986436
media type: image/jpeg

4074_Rückseite.jpg
type: Distribution
description: Here are the fracture patterns of the bolted connection with different hole diameters. These vary between 4, 5, 8, and 10 mm.
format: JPEG
issued: 2026-02-13T12:14:56.696779
modified: 2026-02-13T12:14:57.402307
byte size: 27858334
media type: image/jpeg

4071.jpg
type: Distribution
description: Here are the fracture patterns of the bolted connection with different hole diameters. These vary between 4, 5, 8, and 10 mm.
format: JPEG
issued: 2026-02-13T12:14:58.182096
modified: 2026-02-13T12:14:58.478839
byte size: 29618838
media type: image/jpeg

Knowledge Graph 42CrMoS4
type: Distribution
description: Knowledge Graph of the process the 42CrMoS4 round bars have undergone. This Knowledge Graph aligns with the PMD Core Ontology (pmdco3.0.0-alpha4).
issued: 2025-12-19T09:17:51.299780
modified: 2025-12-19T09:23:48.784211
access service: DataService
access URL: https://dataportal.material-digital.de/dataset/a77c45ad-7f54-40b0-bc94-2f7b0c09cb31/resource/77a68024-308b-4b4f-b262-82caf58ebb3a/download/merged.ttl
media type: text/turtle

1241.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:28:21.877897
modified: 2026-02-13T11:28:22.575501
byte size: 18387146
media type: image/jpeg

Reasoning Demo
type: Distribution
description: Use this link and hit the resonig indicator on the to right to start reasoning. The infered information will be presented in highlighted text and links betwen nodes.
format: text/turtle
issued: 2026-04-14T12:29:27.392559
modified: 2026-04-14T13:09:56.107178
access service: DataService
  rights: ['[]']
access URL: https://thhanke.github.io/visgraph/
media type: text/html

KupferDigital_7F21110_ID3271_Pos._e_HV
type: Dataset
creator: F. Bauer
description: hardness measurements on a diffusion specimen
issued: 2022-10-14T16:29:23.998657
modified: 2022-10-14T16:29:24.543299
contact point: Kind
  fn: F. Bauer
keyword: hardness
keyword: alloy development

1364.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:27:55.206341
modified: 2026-02-13T11:27:55.962602
byte size: 18791727
media type: image/jpeg

SPARQL
type: Distribution
format: SPARQL
issued: 2026-03-02T15:41:43.637436
modified: 2026-03-04T10:47:14.773315
access URL: https://dataportal.material-digital.de/dataset/f2bca6a2-04df-47cb-9439-589e46ba60e2/fuseki/%24/sparql
media type: application/sparql-results+xml

7164.jpg
type: Distribution
description: The following images depict the microscopic fracture pattern analysis of the aged LT-LT samples from test series three.
format: JPEG
issued: 2026-02-13T11:54:33.793703
modified: 2026-02-13T11:54:34.246197
byte size: 10019082
media type: image/jpeg

1482.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:27:36.207377
modified: 2026-02-13T11:27:36.624615
byte size: 18001180
media type: image/jpeg

9031.jpg
type: Distribution
description: The fracture patterns of the bolted connection with different overlap lengths are shown here. These vary between 100, 112.5, 125, and 137.5 mm.
format: JPEG
issued: 2026-02-13T12:11:14.943666
modified: 2026-02-13T12:11:15.317249
byte size: 10497473
media type: image/jpeg

4040_Rückseite.jpg
type: Distribution
description: The fracture patterns of the bolted connection with different overlap lengths are shown here. These vary between 100, 112.5, 125, and 137.5 mm.
format: JPEG
issued: 2026-02-13T12:11:10.243381
modified: 2026-02-13T12:11:10.395867
byte size: 8182485
media type: image/jpeg

42CrMoS4 pmd3.0.0-alpha4
type: Dataset
creator: Fraunhofer IWM
description: pmd3.x Version der 42CrMoS4 Zugversuchsdaten (https://github.com/materialdigital/demodata_tensiletest_42CrMoS4/) Results of tensile tests on round bar specimens are reported. The material tested is the quenched and tempered steel 42CrMoS4. The aim of the test series is to determine the influence of different heat treatments on the tensile strength and behavior under tensile loading. Exemplary micrographs and microstructure information are provided. The compilation of all related information is still ongoing. The processes of specimen machining, heat treatment, tensile testing, and microstructure analysis have initially been described in PMDCO-2.07 based on the PMD Tensile Test Ontology (TTO). Within this dataset, a mapping in PMDCO-3.x is executed. However, the results are not officially approved. Examples of SPARQL queries are provided.
issued: 2025-05-06T08:30:10.613470
modified: 2026-03-19T09:25:42.662306
publisher: Michael Luke
contact point: Kind
  fn: Michael Luke
keyword: sparql
keyword: tensile test
keyword: pmd-co
keyword: tensile test ontology
keyword: 42CrMoS4
keyword: pmd-co-2.07
keyword: Fraunhofer IWM
keyword: ontology
keyword: pmd-co-3.x
keyword: sparklis
keyword: tensile strength
keyword: TTO

KupferDigital_7F21109_ID3243_Pos._d_EDX_rawdata.xlsx
type: Distribution
description: measured chemical concentrations
format: XLSX
issued: 2023-03-17T10:32:38.024255
modified: 2023-03-17T10:32:37.988128
access URL: https://ckan.kupferdigital.org/dataset/56349a45-fc1b-4ca5-8e21-897d56a28f6c/resource/86606bbc-d3bd-4b3d-9514-3333162bc3d8/download/kupferdigital_7f21109_id3243_pos._d_edx_rawdata.xlsx
byte size: 15634
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

4040_Loch.jpg
type: Distribution
description: The fracture patterns of the bolted connection with different overlap lengths are shown here. These vary between 100, 112.5, 125, and 137.5 mm.
format: JPEG
issued: 2026-02-13T12:11:19.312550
modified: 2026-02-13T12:11:19.535234
byte size: 7911844
media type: image/jpeg

4032.jpg
type: Distribution
description: The fracture patterns of the bolted connection with different overlap lengths are shown here. These vary between 100, 112.5, 125, and 137.5 mm.
format: JPEG
issued: 2026-02-13T12:11:22.051225
modified: 2026-02-13T12:11:22.272555
byte size: 7751621
media type: image/jpeg

6427.jpg
type: Distribution
description: The following images depict the microscopic structure of the steel samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:30:31.793193
modified: 2026-02-13T11:30:33.077597
byte size: 17813209
media type: image/jpeg

KupferDigital_7F21109_ID3243_Pos._g_EDX
type: Dataset
creator: F. Bauer
description: eds measurements on a diffusion specimen
issued: 2023-03-17T10:32:25.142275
modified: 2023-03-17T10:32:25.809520
contact point: Kind
  fn: F. Bauer
keyword: alloy development
keyword: eds

6307.jpg
type: Distribution
description: The following images depict the microscopic structure of the steel samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:30:34.356860
modified: 2026-02-13T11:30:35.152848
byte size: 19036788
media type: image/jpeg

sievedistribution-ammd-metadata.jsonld
type: Distribution
format: json-ld
issued: 2026-01-20T08:36:04.464801
modified: 2026-03-19T08:58:12.274803
access URL: https://dataportal.material-digital.de/dataset/b0400b4d-1589-41a3-8603-1186055fcd13/resource/c694a4b3-5399-4d5a-b1b3-ddbd5401da9e/download/sievedistribution-ammd-metadata.jsonld
byte size: 10048
media type: application/ld+json

material_data_test_pa6gf30.json
type: Distribution
description: Example Payload
format: JSON
issued: 2026-03-06T09:09:59.731894
modified: 2026-03-06T09:10:03.138049
access service: DataService
access URL: https://dataportal.material-digital.de/dataset/f2bca6a2-04df-47cb-9439-589e46ba60e2/resource/5f7d5a69-f8f5-49d1-9780-c3ecdc0e11ec/download/material_data_test_pa6gf30.json
media type: application/json

KupferDigital_7F21112_ID3380_Pos._b_EDX_metadata.xlsx
type: Distribution
description: metadata on the experimental data
format: XLSX
issued: 2023-03-17T10:32:53.874303
modified: 2023-03-17T10:32:53.840039
access URL: https://ckan.kupferdigital.org/dataset/c7a0db68-fe4d-411d-9b91-4b8a1222c166/resource/0515ef10-2251-4258-a7b4-98b907f25803/download/kupferdigital_7f21112_id3380_pos._b_edx_metadata.xlsx
byte size: 5636
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

2022.06.10_12.03.55_charge_3471-map.yaml
type: Distribution
issued: 2025-11-17T23:21:40.417430
modified: 2025-11-18T10:50:17.984309
access service: DataService
access URL: https://dataportal.material-digital.de/dataset/d77e93f5-9c89-4a11-9e8a-e6b2da2a7d3b/resource/3c50f5be-ce0d-46ff-a476-0ae539d24b0c/download/2022.06.10_12.03.55_charge_3471-map.yaml
byte size: 1823

7081.jpg
type: Distribution
description: The following images depict the microscopic fracture pattern analysis of the aged SB-SB samples from test series three.
format: JPEG
issued: 2026-02-13T11:55:44.940351
modified: 2026-02-13T11:55:45.701947
byte size: 9765005
media type: image/jpeg

pmdco-full.ttl
type: Distribution
issued: 2026-03-06T12:55:13.482743
modified: 2026-03-06T12:55:26.964761
access service: DataService
access URL: https://raw.githubusercontent.com/materialdigital/core-ontology/refs/heads/main/pmdco-full.ttl
media type: text/turtle

demonstrator
type: Dataset
description: demonstrator
issued: 2023-11-08T09:32:55.312660
modified: 2023-11-08T16:56:41.976876

KupferDigital_7F21110_ID3271_Pos._b_HV
type: Dataset
creator: F. Bauer
description: hardness measurements on a diffusion specimen
issued: 2022-10-14T16:29:05.779641
modified: 2022-10-14T16:29:06.355792
contact point: Kind
  fn: F. Bauer
keyword: alloy development
keyword: hardness

7181.jpg
type: Distribution
description: The following images depict the microscopic structure of the AC-AC samples from test series three.
format: JPEG
issued: 2026-02-13T11:40:50.563356
modified: 2026-02-13T11:40:50.717673
byte size: 9619624
media type: image/jpeg

7001.jpg
type: Distribution
description: The following images depict the microscopic fracture pattern analysis of the aged PP-AC samples from test series three.
format: JPEG
issued: 2026-02-13T11:53:49.244877
modified: 2026-02-13T11:53:49.384653
byte size: 10418508
media type: image/jpeg

2002.jpg
type: Distribution
description: The following images depict the microscopic fracture pattern analysis of the aged PP-AC samples from test series three.
format: JPEG
issued: 2026-02-13T11:53:48.212266
modified: 2026-02-13T11:53:48.353665
byte size: 9408630
media type: image/jpeg

2086.jpg
type: Distribution
description: The following images depict the microscopic fracture pattern analysis of the aged SB-SB samples from test series three.
format: JPEG
issued: 2026-02-13T11:55:48.077890
modified: 2026-02-13T11:55:48.382980
byte size: 9390352
media type: image/jpeg

2022.06.10_12.03.55_Charge_3471.csv
type: Distribution
format: CSV
issued: 2025-11-14T09:58:56.926413
modified: 2025-11-14T09:58:57.035368
access service: DataService
access URL: https://dataportal.material-digital.de/dataset/d77e93f5-9c89-4a11-9e8a-e6b2da2a7d3b/resource/de2961d0-b1c0-4da5-844d-e12bdd813440/download/2022.06.10_12.03.55_charge_3471.csv
media type: text/csv

Leg. 3 CuNi20 2021_10_07__11_38_22_comlog.txt
type: Distribution
description: machine protocol
format: TXT
issued: 2022-10-18T09:34:56.513366
modified: 2022-10-18T09:34:56.466238
access URL: https://ckan.kupferdigital.org/dataset/d1a95742-6ce5-41aa-b732-042bd4eae527/resource/288ca9e4-dc50-4e35-b07c-63d141424f58/download/leg.-3-cuni20-2021_10_07__11_38_22_comlog.txt
byte size: 373626
media type: text/plain

6487.jpg
type: Distribution
description: The following images depict the microscopic structure of the steel samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:30:26.247951
modified: 2026-02-13T11:30:27.549176
byte size: 17963082
media type: image/jpeg

vto.ttl (GitHub link)
type: Distribution
format: ttl
issued: 2025-11-03T10:20:41.651959
modified: 2025-12-09T12:14:29.656898
access service: DataService
access URL: https://raw.githubusercontent.com/materialdigital/vickers-testing-ontology/refs/heads/main/vto.ttl
media type: text/turtle

1126.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:27:24.100290
modified: 2026-02-13T11:27:24.289115
byte size: 15330035
media type: image/jpeg

catenax-material-map.yaml
type: Distribution
format: yaml
issued: 2026-03-06T09:08:51.871902
modified: 2026-03-06T12:04:39.094414
access service: DataService
access URL: https://dataportal.material-digital.de/dataset/73bfee6b-a1c2-48dc-b807-3aeb35ffcbe7/resource/89022b74-1aa6-40cb-b0d1-c0e404c221fd/download/catenax-material-map.yaml
byte size: 5287
media type: application/yaml

KNOW-NOW Ontology
type: Dataset
description: Ontology created and used in Know-Now Project used to describe data acquisition, refinement, and utilization in the development of a multilayer ferrite inductor. More: * An Automatized Simulation Workflow for Powder Pressing Simulations Using SimStack | Bjoern Mieller, Masood Valavi, Celso Ricardo Caldeira Rêgo (2025) | https://doi.org/10.1002/adem.202400872 * Ontology-Based Data Acquisition, Refinement, and Utilization in the Development of a Multilayer Ferrite Inductor | Björn Mieller, Sahar Ben Hassine, Jörg Töpfer, Christoph Priese, Arne Bochmann, Beate Capraro, Sebastian Stark, Uwe Partsch, Carina Fresemann (2025) | DOI: https://doi.org/10.1002/adem.202401042
issued: 2025-05-07T08:32:12.221359
modified: 2025-05-07T09:00:14.323262
contact point: Kind
keyword: pmd-co-2.07
keyword: ontology
keyword: pmd-co

1309.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:27:57.105386
modified: 2026-02-13T11:27:57.882369
byte size: 19068950
media type: image/jpeg

1006.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:27:37.030285
modified: 2026-02-13T11:27:37.291071
byte size: 29045178
media type: image/jpeg

Vickers_F.xlsx
type: Distribution
format: XLSX
issued: 2023-02-23T14:09:36.214438
modified: 2023-02-23T14:09:36.183024
access URL: https://ckan.kupferdigital.org/dataset/54e19f9a-c4a9-423e-8c25-044197fe24b4/resource/92b080d2-89e4-4dd0-af0b-5b69522bf758/download/vickers_f.xlsx
byte size: 21355
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

6369.jpg
type: Distribution
description: The following images depict the microscopic structure of the steel samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:30:06.994717
modified: 2026-02-13T11:30:07.496216
byte size: 18383017
media type: image/jpeg

MaterialData-sample.json
type: Distribution
format: JSON
issued: 2026-02-12T08:06:24.385028
modified: 2026-02-12T08:06:24.497195
access URL: https://dataportal.material-digital.de/dataset/91c7f4e8-5cdd-45aa-b006-de59efe6b269/resource/bcbfac28-3ad8-41a6-92ef-bbc6ce96096e/download/materialdata-sample.json
byte size: 693
media type: application/json

2080.jpg
type: Distribution
description: The following images depict the microscopic fracture pattern analysis of the aged SB-SB samples from test series three.
format: JPEG
issued: 2026-02-13T11:55:40.508482
modified: 2026-02-13T11:55:40.761454
byte size: 9430516
media type: image/jpeg

7003.jpg
type: Distribution
description: The following images depict the microscopic fracture pattern analysis of the aged PP-AC samples from test series three.
format: JPEG
issued: 2026-02-13T11:53:51.510625
modified: 2026-02-13T11:53:51.830988
byte size: 10132502
media type: image/jpeg

4037.jpg
type: Distribution
description: The fracture patterns of the bolted connection with different overlap lengths are shown here. These vary between 100, 112.5, 125, and 137.5 mm.
format: JPEG
issued: 2026-02-13T12:11:14.613656
modified: 2026-02-13T12:11:14.795815
byte size: 8079752
media type: image/jpeg

2177.jpg
type: Distribution
description: The following images depict the microscopic structure of the SB-SB samples from test series three.
format: JPEG
issued: 2026-02-13T11:46:51.136647
modified: 2026-02-13T11:46:51.501265
byte size: 9322626
media type: image/jpeg

9076.jpg
type: Distribution
description: Here are the fracture patterns of the bolted connection with different hole diameters. These vary between 4, 5, 8, and 10 mm.
format: JPEG
issued: 2026-02-13T12:15:37.444857
modified: 2026-02-13T12:15:37.936378
byte size: 32781618
media type: image/jpeg

4072_Rückseite.jpg
type: Distribution
description: Here are the fracture patterns of the bolted connection with different hole diameters. These vary between 4, 5, 8, and 10 mm.
format: JPEG
issued: 2026-02-13T12:15:21.608628
modified: 2026-02-13T12:15:21.982100
byte size: 28456566
media type: image/jpeg

KupferDigital_7F21109_ID3243_Pos._d_HV_metadata.xlsx
type: Distribution
description: metadata on the experimental data
format: XLSX
issued: 2022-10-14T16:29:20.677435
modified: 2022-10-14T16:29:20.634223
access URL: https://ckan.kupferdigital.org/dataset/40234dd1-5381-47b9-9728-0da4c9541563/resource/c6744efb-98bc-4051-84bf-d54206026bd5/download/kupferdigital_7f21109_id3243_pos._d_hv_metadata.xlsx
byte size: 9291
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

KupferDigital_7F21109_ID3243_Pos._f_EDX_metadata.xlsx
type: Distribution
description: metadata on the experimental data
format: XLSX
issued: 2023-03-17T10:32:21.271508
modified: 2023-03-17T10:32:21.225975
access URL: https://ckan.kupferdigital.org/dataset/9c1076ca-b5e8-4e38-bd8f-f3783cc97925/resource/e10f401b-303a-447c-b30f-3b3a2569a0c7/download/kupferdigital_7f21109_id3243_pos._f_edx_metadata.xlsx
byte size: 5639
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

9035.jpg
type: Distribution
description: The fracture patterns of the bolted connection with different overlap lengths are shown here. These vary between 100, 112.5, 125, and 137.5 mm.
format: JPEG
issued: 2026-02-13T12:11:19.088242
modified: 2026-02-13T12:11:19.535105
byte size: 10645451
media type: image/jpeg

9038.jpg
type: Distribution
description: The fracture patterns of the bolted connection with different overlap lengths are shown here. These vary between 100, 112.5, 125, and 137.5 mm.
format: JPEG
issued: 2026-02-13T12:11:24.545670
modified: 2026-02-13T12:11:24.958316
byte size: 10472382
media type: image/jpeg

2148.jpg
type: Distribution
description: The following images depict the microscopic structure of the LT-LT samples from test series three.
format: JPEG
issued: 2026-02-13T11:44:39.674002
modified: 2026-02-13T11:44:39.849207
byte size: 9355244
media type: image/jpeg

Example Queries with Tutorial
type: Distribution
description: Start here to get a first impression of the data set.
issued: 2025-12-19T09:25:34.834215
modified: 2026-03-19T09:25:42.666986
access service: DataService
  rights: []
access URL: https://dataportal.material-digital.de/dataset/a77c45ad-7f54-40b0-bc94-2f7b0c09cb31/resource/15388b64-18da-4846-9378-6d68db893171/download/example_queries.md
media type: text/markdown

6309.jpg
type: Distribution
description: The following images depict the microscopic structure of the steel samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:30:30.196462
modified: 2026-02-13T11:30:30.798308
byte size: 19001281
media type: image/jpeg

HTO Demo Mapping
type: Dataset
description: Mapping for HTO Demo Dataset
issued: 2025-11-18T09:53:55.803299
modified: 2025-11-18T10:49:01.001051
contact point: Kind

2062.jpg
type: Distribution
description: The following images depict the microscopic structure of the PP-AC samples from test series three.
format: JPEG
issued: 2026-02-13T11:45:56.227825
modified: 2026-02-13T11:45:56.803814
byte size: 9571192
media type: image/jpeg

7169.jpg
type: Distribution
description: The following images depict the microscopic fracture pattern analysis of the aged LT-LT samples from test series three.
format: JPEG
issued: 2026-02-13T11:54:26.161009
modified: 2026-02-13T11:54:26.588557
byte size: 9636812
media type: image/jpeg

4071_Rückseite.jpg
type: Distribution
description: Here are the fracture patterns of the bolted connection with different hole diameters. These vary between 4, 5, 8, and 10 mm.
format: JPEG
issued: 2026-02-13T12:15:28.768565
modified: 2026-02-13T12:15:29.337739
byte size: 28539857
media type: image/jpeg

InspectionDocument_AAS2KG_mapping.sparql
type: Distribution
description: SPARQL construct mapping to convert steel inspection document AAS into PMDCore based knowledge graph. This serves as input to AAS2KG converter along with AAS json.
format: SPARQL
issued: 2026-02-24T09:22:19.384991
modified: 2026-03-13T15:19:18.425698
access service: DataService
  rights: ['[]']
access URL: https://dataportal.material-digital.de/dataset/a725c4a1-a463-47f8-bad3-fe84b73ef0d3/resource/93e50b44-f325-417b-80dd-83fc2664ce6b/download/inspectiondocument_aas2kg_mapping.sparql
byte size: 16154

2140.jpg
type: Distribution
description: The following images depict the microscopic structure of the LT-LT samples from test series three.
format: JPEG
issued: 2026-02-13T11:44:42.770235
modified: 2026-02-13T11:44:43.054585
byte size: 9540920
media type: image/jpeg

KupferDigital_7F21112_ID3380_Pos._g_EDX_rawdata.xlsx
type: Distribution
description: measured chemical concentrations
format: XLSX
issued: 2023-03-17T10:32:31.912291
modified: 2023-03-17T10:32:31.877834
access URL: https://ckan.kupferdigital.org/dataset/d5eb8fec-632d-40f9-b7bf-9e7ff86088b1/resource/9de9f89b-6170-48db-adab-b2ba3d87a467/download/kupferdigital_7f21112_id3380_pos._g_edx_rawdata.xlsx
byte size: 73271
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

KupferDigital_7F21109_ID3243_Pos._c_HV_metadata.xlsx
type: Distribution
description: metadata on the experimental data
format: XLSX
issued: 2022-10-14T16:29:02.410078
modified: 2022-10-14T16:29:02.373580
access URL: https://ckan.kupferdigital.org/dataset/50ffc770-11c4-494b-9fcb-a5945107af35/resource/d10308d1-253d-4842-b4bb-4c89c39dfef4/download/kupferdigital_7f21109_id3243_pos._c_hv_metadata.xlsx
byte size: 9293
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

7084.jpg
type: Distribution
description: The following images depict the microscopic fracture pattern analysis of the aged SB-SB samples from test series three.
format: JPEG
issued: 2026-02-13T11:55:47.794735
modified: 2026-02-13T11:55:48.382836
byte size: 9742427
media type: image/jpeg

mapping.py
type: Distribution
description: Python-Skript für das Mapping der Zugversuchsdaten von CSV zu TTL. Das Skript erzeugt, gegeben des Templates, der Metadaten und der CSVs, eine TTL-Datei pro CSV und erzeugt eine TTL-Datei welche alle Daten gemeinsam enthält
issued: 2025-08-28T06:58:15.479592
modified: 2025-11-20T08:05:00.946851
access service: DataService
access URL: https://dataportal.material-digital.de/dataset/a77c45ad-7f54-40b0-bc94-2f7b0c09cb31/resource/9e5e828b-748b-4c39-a842-468edbec894a/download/mapping.py
byte size: 5168
media type: text/x-python

2185.jpg
type: Distribution
description: The following images depict the microscopic structure of the AC-AC samples from test series three.
format: JPEG
issued: 2026-02-13T11:40:47.681046
modified: 2026-02-13T11:40:47.821542
byte size: 9344097
media type: image/jpeg

IMWS
type: Agent

KupferDigital_7F21109_ID3243_Pos._g_HV_metadata.xlsx
type: Distribution
description: metadata on the experimental data
format: XLSX
issued: 2022-10-14T16:29:18.793152
modified: 2022-10-14T16:29:18.760305
access URL: https://ckan.kupferdigital.org/dataset/3b83105e-9c96-4a61-80a4-98bd03170fb8/resource/c673fe96-e208-4288-9eb1-32711f4cfc9b/download/kupferdigital_7f21109_id3243_pos._g_hv_metadata.xlsx
byte size: 9293
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

1487.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:27:23.171892
modified: 2026-02-13T11:27:23.341941
byte size: 18725738
media type: image/jpeg

7008.jpg
type: Distribution
description: The following images depict the microscopic fracture pattern analysis of the aged PP-AC samples from test series three.
format: JPEG
issued: 2026-02-13T11:53:47.710927
modified: 2026-02-13T11:53:47.965329
byte size: 10250979
media type: image/jpeg

GitHub Repository
type: Distribution
issued: 2026-04-14T12:28:42.303641
modified: 2026-04-14T12:31:11.677024
access service: DataService
  rights: ['[]']
access URL: https://github.com/ThHanke/visgraph
media type: text/html

Triples for material and processing information about hybrid materials
type: Dataset
description: The extracted Turtle (TTL) file is an RDF export of the knowledge graph created in the HybridDigital project. It contains the project’s graph content in the form of subject–predicate–object triples, i.e., explicit semantic statements rather than tabular records. The graph represents knowledge about hybrid material specimens and related research outputs, covering both experimental and simulated data. It captures the involved physical entities (e.g., specimens and their constituents), the relevant processes (e.g., manufacturing and testing activities), and the resulting information artifacts (e.g., measurements, computed results, and derived assessments). For semantic alignment, the graph follows a layered ontology approach: BFO (Basic Formal Ontology) is used as the Top-Level Ontology (TLO) to provide the foundational categories for entities and processes. CCO (Common Core Ontologies) is used as the Middle-Level Ontology (MLO) to supply reusable mid-level concepts and relations that structure scientific/engineering information, measurement representations, and artifact-related modeling. Domain-specific terms (project/manufacturing/materials concepts) extend this foundation where needed.
issued: 2025-12-17T10:40:12.228895
modified: 2025-12-17T10:42:25.060629
contact point: Kind
  fn: Thomas Bjarsch
keyword: TTL
keyword: Hybrid Material
qualified attribution: Attribution
was generated by: Activity

1067.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:27:54.337343
modified: 2026-02-13T11:27:54.923972
byte size: 15006574
media type: image/jpeg

9040_Rückseite.jpg
type: Distribution
description: The fracture patterns of the bolted connection with different overlap lengths are shown here. These vary between 100, 112.5, 125, and 137.5 mm.
format: JPEG
issued: 2026-02-13T12:11:08.759575
modified: 2026-02-13T12:11:08.900472
byte size: 10865202
media type: image/jpeg

6007.jpg
type: Distribution
description: This are the microscop pictures for the steel part of the combination PP-AC
format: JPEG
issued: 2026-02-13T11:17:23.502617
modified: 2026-02-13T11:17:23.690478
byte size: 30953859
media type: image/jpeg

students.csv
type: Distribution
format: CSV
issued: 2023-03-27T19:57:40.002259
modified: 2023-03-27T19:57:39.980472
access URL: https://ckan.kupferdigital.org/dataset/362a6de4-ed6d-4ea6-b97b-45b72b95c2b6/resource/9eb53947-f546-4acd-bf2a-b4234433a4b4/download/students.csv
byte size: 383
media type: text/csv

KupferDigital_7F21113_D1_precipitation_annealing_exemplary_rawdata.csv
type: Distribution
description: measured temperature during the precipitation annealing
format: CSV
issued: 2023-03-17T15:24:01.875550
modified: 2023-03-17T15:24:01.831968
access URL: https://ckan.kupferdigital.org/dataset/980997e7-90c7-40f0-97b4-9465abe90635/resource/23fffe25-4ee1-456f-a56b-bb5bba3e7a2d/download/kupferdigital_7f21113_d1_precipitation_annealing_exemplary_rawdata.cs…
byte size: 7488
media type: text/csv

KupferDigital_7F21112_ID3380_Pos._e_HV_metadata.xlsx
type: Distribution
description: metadata on the experimental data
format: XLSX
issued: 2022-10-14T16:29:33.279931
modified: 2022-10-14T16:29:33.248014
access URL: https://ckan.kupferdigital.org/dataset/dcb2e3be-4282-4a9d-a161-bb28dccc786a/resource/74c70dbf-064c-491a-82ea-618de4e0bdbc/download/kupferdigital_7f21112_id3380_pos._e_hv_metadata.xlsx
byte size: 9298
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

Tensile_D_02.lis
type: Distribution
format: CSV
issued: 2023-02-23T14:17:38.333152
modified: 2023-02-23T14:17:38.302196
access URL: https://ckan.kupferdigital.org/dataset/bde3b5af-b09d-4817-aeed-7c529106c116/resource/ddb06e59-bbc5-4e36-abc5-d6c77e20779f/download/tensile_d_02.lis
byte size: 180124

2000.jpg
type: Distribution
description: The following images depict the microscopic fracture pattern analysis of the aged PP-AC samples from test series three.
format: JPEG
issued: 2026-02-13T11:53:48.960561
modified: 2026-02-13T11:53:49.098114
byte size: 9277685
media type: image/jpeg

material data rules with pvt array
type: Distribution
description: material data rules with pvt array
format: yaml
issued: 2026-02-20T10:04:30.264641
modified: 2026-02-20T10:15:58.934996
access service: DataService
  rights: ['["[\'[]\']"]']
access URL: https://dataportal.material-digital.de/dataset/91c7f4e8-5cdd-45aa-b006-de59efe6b269/resource/9d6b7811-bf6b-4d78-bcbd-fd47cce4d69f/download/material_data_rules.yaml
byte size: 6786

1122.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:27:51.774549
modified: 2026-02-13T11:27:52.607974
byte size: 15558002
media type: image/jpeg

9036_Rückseite.jpg
type: Distribution
description: The fracture patterns of the bolted connection with different overlap lengths are shown here. These vary between 100, 112.5, 125, and 137.5 mm.
format: JPEG
issued: 2026-02-13T12:11:16.546253
modified: 2026-02-13T12:11:16.937128
byte size: 9770320
media type: image/jpeg

AAS Inspection Document Submodel Usecase
type: Dataset
description: Dataset demonstrating the conversion of a aas payload referencing the aas inspection document sub model to pmdco knowledge graph and the other way round.
issued: 2026-03-09T11:12:34.751519
modified: 2026-04-15T08:20:33.357954
contact point: Kind
keyword: AAS
qualified attribution: Attribution
was generated by: Activity

sievedistribution-ammd.ttl
type: Distribution
format: text/turtle; charset=utf-8
issued: 2025-11-20T11:52:34.063536
modified: 2026-01-20T08:34:22.435340
access URL: https://dataportal.material-digital.de/dataset/b0400b4d-1589-41a3-8603-1186055fcd13/resource/0a94bc64-853d-43e6-bb10-52ee75690fc4/download/sievedistribution-ammd.ttl
byte size: 408014
media type: text/turtle

6481.jpg
type: Distribution
description: The following images depict the microscopic structure of the steel samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:30:38.759013
modified: 2026-02-13T11:30:39.523820
byte size: 17973538
media type: image/jpeg

7089.jpg
type: Distribution
description: The following images depict the microscopic fracture pattern analysis of the aged SB-SB samples from test series three.
format: JPEG
issued: 2026-02-13T11:55:40.281417
modified: 2026-02-13T11:55:40.761324
byte size: 9691030
media type: image/jpeg

1362.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:27:52.053233
modified: 2026-02-13T11:27:52.608112
byte size: 18113503
media type: image/jpeg

Tensile_E_01.lis
type: Distribution
format: CSV
issued: 2023-02-23T14:18:25.977463
modified: 2023-02-23T14:18:25.946233
access URL: https://ckan.kupferdigital.org/dataset/f656a1c0-622b-41e2-a46f-28c5f7c449e0/resource/3543b127-dcc9-4a46-8a85-0f346695a14e/download/tensile_e_01.lis
byte size: 88019

machine protocol for casting of alloy 5 CuZn25
type: Dataset
creator: F. Bauer
description: Machine protocol for continuous casting of the alloy 5 CuZn25
issued: 2022-10-18T09:34:58.965324
modified: 2022-10-18T09:34:59.351769
contact point: Kind
  fn: F. Bauer
keyword: casting
keyword: machine protocol

4039_Rückseite.jpg
type: Distribution
description: The fracture patterns of the bolted connection with different overlap lengths are shown here. These vary between 100, 112.5, 125, and 137.5 mm.
format: JPEG
issued: 2026-02-13T12:11:12.356019
modified: 2026-02-13T12:11:12.518817
byte size: 8302280
media type: image/jpeg

2007.jpg
type: Distribution
description: The following images depict the microscopic fracture pattern analysis of the aged PP-AC samples from test series three.
format: JPEG
issued: 2026-02-13T11:53:47.129753
modified: 2026-02-13T11:53:47.255999
byte size: 9364038
media type: image/jpeg

1246.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:28:12.179609
modified: 2026-02-13T11:28:12.600028
byte size: 18348867
media type: image/jpeg

1123.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:28:06.803999
modified: 2026-02-13T11:28:07.710671
byte size: 15635459
media type: image/jpeg

9074.jpg
type: Distribution
description: Here are the fracture patterns of the bolted connection with different hole diameters. These vary between 4, 5, 8, and 10 mm.
format: JPEG
issued: 2026-02-13T12:15:35.916738
modified: 2026-02-13T12:15:36.717597
byte size: 33667137
media type: image/jpeg

6367.jpg
type: Distribution
description: The following images depict the microscopic structure of the steel samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:30:06.301721
modified: 2026-02-13T11:30:07.496073
byte size: 17537734
media type: image/jpeg

2022.06.10_12.03.55_charge_3471-metadata.json
type: Distribution
format: JSON
issued: 2025-11-14T10:19:27.183234
modified: 2025-11-14T10:19:31.809756
access service: DataService
access URL: https://dataportal.material-digital.de/dataset/d77e93f5-9c89-4a11-9e8a-e6b2da2a7d3b/resource/0fcf2194-a02d-42d0-9332-7d0cb2664818/download/2022.06.10_12.03.55_charge_3471-metadata.json
media type: application/json

adv-eng-mater-2024-bayerlein-concepts-for-a-semantically-accessible-materials-data-space-overvi.jpeg
type: Distribution
format: JPEG
issued: 2025-03-27T07:11:46.269546
modified: 2025-03-27T07:11:48.549025
byte size: 59787
media type: image/jpeg

Vickers Testing Ontology (VTO)
type: Dataset
description: Vickers Test Ontology (VTO) has been developed for representing the Vickers testing process, testing equipment requirements, test pieces characteristics, and related testing parameters and their measurement procedure according to DIN EN ISO 6507-1 standard. VTO v3.0.0 (2025.11.03) reused BFO, RO, PMDco V3.0.0-alpha4, NFDIcore V3.0.0 and MWO V3.0.0 ontologies.
issued: 2025-11-03T10:18:34.742414
modified: 2025-12-09T12:14:54.474952
contact point: Kind
  fn: Hossein Beygi Nasrabadi
keyword: pmd-co-3.x
keyword: Vickers
keyword: Ontology

KupferDigital_7F21107_D1_diffusion_annealing_rawdata.TXT
type: Distribution
description: measured temperature during the diffusion annealing
format: TXT
issued: 2023-03-17T15:17:32.371134
modified: 2023-03-17T15:17:32.334321
access URL: https://ckan.kupferdigital.org/dataset/9a4f7627-05b4-4b75-bb49-fd0e43de8861/resource/495a1e6c-90e0-4c3e-a72b-ee0e7917ffa0/download/kupferdigital_7f21107_d1_diffusion_annealing_rawdata.txt
byte size: 4913548
media type: text/plain

Github Repository
type: Distribution
description: Repository of the Tutorial
format: HTML
issued: 2025-06-17T11:12:19.171783
modified: 2025-06-17T11:12:19.279373
access service: DataService
access URL: https://github.com/materialdigital/dataportal_tutorial

KupferDigital_BAM_Tensile_B_02
type: Dataset
creator: Hossein Beygi Nasrabadi
description: KupferDigital mechanical testing dataset from BAM for the tensile test data of sample B2
issued: 2023-02-23T14:13:31.954767
modified: 2023-02-23T14:13:57.393005
contact point: Kind
  fn: Hossein Beygi Nasrabadi
keyword: Tensile test
landing page: https://doi.org/10.5281/zenodo.7670583

KupferDigital_7F21109_ID3243_Pos._a_HV_rawdata.xlsx
type: Distribution
description: measured vickers hardness
format: XLSX
issued: 2022-10-14T16:29:09.945484
modified: 2022-10-14T16:29:09.910598
access URL: https://ckan.kupferdigital.org/dataset/d2232e99-0558-4ceb-a006-7deae56d3dbf/resource/e6b17b7a-bcd6-41b5-9ec6-3b9bed91ed35/download/kupferdigital_7f21109_id3243_pos._a_hv_rawdata.xlsx
byte size: 19742
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

tensile_f_01.ttl
type: Distribution
format: text/turtle; charset=utf-8
issued: 2026-03-04T12:09:21.023280
modified: 2026-03-04T12:09:26.396740
access URL: https://dataportal.material-digital.de/dataset/5834c455-ffad-445c-8652-92fb84a6af18/resource/17db4cf9-3cff-4951-8562-7b162893a97e/download/tensile_f_01.ttl
byte size: 1819410
media type: text/turtle

2173.jpg
type: Distribution
description: The following images depict the microscopic structure of the SB-SB samples from test series three.
format: JPEG
issued: 2026-02-13T11:46:47.572718
modified: 2026-02-13T11:46:48.158475
byte size: 9527815
media type: image/jpeg

Material_data_pmdco
type: Distribution
description: Mmaterial data in pmdco
format: ttl
issued: 2026-02-18T12:15:38.650788
modified: 2026-02-20T07:04:25.210747
access service: DataService
  rights: []
access URL: https://dataportal.material-digital.de/dataset/91c7f4e8-5cdd-45aa-b006-de59efe6b269/resource/211ad24a-3059-40c1-ac2e-db00638be03d/download/material_data_pmdco.ttl
byte size: 2240
media type: text/turtle

KupferDigital_7F21112_ID3380_Pos._a_HV_rawdata.xlsx
type: Distribution
description: measured vickers hardness
format: XLSX
issued: 2022-10-14T16:29:04.512215
modified: 2022-10-14T16:29:04.477746
access URL: https://ckan.kupferdigital.org/dataset/97abf8c0-ff56-4f8c-8a95-b1c67496dafc/resource/7dc9490f-3f41-41e8-bad2-254f00d71013/download/kupferdigital_7f21112_id3380_pos._a_hv_rawdata.xlsx
byte size: 20645
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

2168.jpg
type: Distribution
description: The following images depict the microscopic fracture pattern analysis of the aged LT-LT samples from test series three.
format: JPEG
issued: 2026-02-13T11:54:30.054752
modified: 2026-02-13T11:54:30.464223
byte size: 9461038
media type: image/jpeg

4035.jpg
type: Distribution
description: The fracture patterns of the bolted connection with different overlap lengths are shown here. These vary between 100, 112.5, 125, and 137.5 mm.
format: JPEG
issued: 2026-02-13T12:11:12.650895
modified: 2026-02-13T12:11:12.823275
byte size: 7905475
media type: image/jpeg

vickers_a2-map.yaml
type: Distribution
issued: 2026-02-13T10:15:33.695522
modified: 2026-02-13T10:15:33.966027
access URL: https://dataportal.material-digital.de/dataset/91c7f4e8-5cdd-45aa-b006-de59efe6b269/resource/b40810bb-1739-4a07-b630-64de210981f4/download/vickers_a2-map.yaml
byte size: 7632

1182.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:28:18.368993
modified: 2026-02-13T11:28:19.628781
byte size: 18724584
media type: image/jpeg

KupferDigital_7F21112_ID3380_Pos._g_HV_rawdata.xlsx
type: Distribution
description: measured vickers hardness
format: XLSX
issued: 2022-10-14T16:29:22.787308
modified: 2022-10-14T16:29:22.751584
access URL: https://ckan.kupferdigital.org/dataset/76b617ab-fc2d-4f6b-b5a9-859e65458e22/resource/c3ddb530-b4cc-4763-90b1-e43d8df26af1/download/kupferdigital_7f21112_id3380_pos._g_hv_rawdata.xlsx
byte size: 85749
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

2172.jpg
type: Distribution
description: The following images depict the microscopic structure of the SB-SB samples from test series three.
format: JPEG
issued: 2026-02-13T11:46:45.864862
modified: 2026-02-13T11:46:46.429100
byte size: 9396895
media type: image/jpeg

KupferDigital_BAM_Tensile_F_02
type: Dataset
creator: Hossein Beygi Nasrabadi
description: KupferDigital mechanical testing dataset from BAM for the tensile test data of sample F2
issued: 2023-02-23T14:20:54.167863
modified: 2023-02-23T14:21:05.869875
contact point: Kind
  fn: Hossein Beygi Nasrabadi
keyword: Tensile test
landing page: https://doi.org/10.5281/zenodo.7670583

4032_Rückseite.jpg
type: Distribution
description: The fracture patterns of the bolted connection with different overlap lengths are shown here. These vary between 100, 112.5, 125, and 137.5 mm.
format: JPEG
issued: 2026-02-13T12:11:23.227972
modified: 2026-02-13T12:11:23.460957
byte size: 8266032
media type: image/jpeg

7170.jpg
type: Distribution
description: The following images depict the microscopic structure of the SB-SB samples from test series three.
format: JPEG
issued: 2026-02-13T11:46:48.493039
modified: 2026-02-13T11:46:49.160170
byte size: 9376563
media type: image/jpeg

6486.jpg
type: Distribution
description: The following images depict the microscopic structure of the steel samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:30:24.281543
modified: 2026-02-13T11:30:25.578547
byte size: 18595928
media type: image/jpeg

4076.jpg
type: Distribution
description: Here are the fracture patterns of the bolted connection with different hole diameters. These vary between 4, 5, 8, and 10 mm.
format: JPEG
issued: 2026-02-13T12:15:10.696487
modified: 2026-02-13T12:15:11.343929
byte size: 29565179
media type: image/jpeg

6010.jpg
type: Distribution
description: This are the microscop pictures for the steel part of the combination PP-AC
format: JPEG
issued: 2026-02-13T11:17:23.353890
modified: 2026-02-13T11:17:23.690339
byte size: 28494678
media type: image/jpeg

Vickers_D.xlsx
type: Distribution
format: XLSX
issued: 2023-02-23T14:07:50.755321
modified: 2023-02-23T14:07:50.723875
access URL: https://ckan.kupferdigital.org/dataset/22f03335-ac7a-42aa-8479-4610efc0b449/resource/5a6c6f25-4909-4938-b7e5-a843efd222f4/download/vickers_d.xlsx
byte size: 21360
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

KupferDigital_7F21110_ID3271_Pos._c_EDX
type: Dataset
creator: F. Bauer
description: eds measurements on a diffusion specimen
issued: 2023-03-17T10:32:23.120667
modified: 2023-03-17T10:32:23.724642
contact point: Kind
  fn: F. Bauer
keyword: eds
keyword: alloy development

2166.jpg
type: Distribution
description: The following images depict the microscopic fracture pattern analysis of the aged LT-LT samples from test series three.
format: JPEG
issued: 2026-02-13T11:54:34.009008
modified: 2026-02-13T11:54:34.246327
byte size: 9318215
media type: image/jpeg

7149.jpg
type: Distribution
description: The following images depict the microscopic structure of the LT-LT samples from test series three.
format: JPEG
issued: 2026-02-13T11:44:38.988956
modified: 2026-02-13T11:44:39.360676
byte size: 7532939
media type: image/jpeg

1488.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:27:36.825600
modified: 2026-02-13T11:27:37.290940
byte size: 18788859
media type: image/jpeg

vto.ttl
type: Distribution
issued: 2025-12-09T12:14:54.482795
modified: 2025-12-09T12:14:54.478051
access service: DataService
access URL: https://dataportal.material-digital.de/dataset/3a623ff9-c1f6-406b-b3d1-6777c3b6739c/resource/d5498fef-716a-45de-bd01-9d577e26b171/download/vto.ttl
media type: text/turtle

9071_Rückseite.jpg
type: Distribution
description: Here are the fracture patterns of the bolted connection with different hole diameters. These vary between 4, 5, 8, and 10 mm.
format: JPEG
issued: 2026-02-13T12:15:10.044015
modified: 2026-02-13T12:15:10.363413
byte size: 31619853
media type: image/jpeg

2082.jpg
type: Distribution
description: The following images depict the microscopic fracture pattern analysis of the aged SB-SB samples from test series three.
format: JPEG
issued: 2026-02-13T11:55:42.521364
modified: 2026-02-13T11:55:43.058694
byte size: 9512002
media type: image/jpeg

6006.jpg
type: Distribution
description: This are the microscop pictures for the steel part of the combination PP-AC
format: JPEG
issued: 2026-02-13T11:17:24.447303
modified: 2026-02-13T11:17:24.665812
byte size: 31097700
media type: image/jpeg

6305.jpg
type: Distribution
description: The following images depict the microscopic structure of the steel samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:30:36.596741
modified: 2026-02-13T11:30:37.388542
byte size: 19225141
media type: image/jpeg

6008.jpg
type: Distribution
description: This are the microscop pictures for the steel part of the combination PP-AC
format: JPEG
issued: 2026-02-13T11:17:23.854051
modified: 2026-02-13T11:17:24.243139
byte size: 27616256
media type: image/jpeg

KupferDigital_7F21110_ID3271_Pos._d_HV_metadata.xlsx
type: Distribution
description: metadata on the experimental data
format: XLSX
issued: 2022-10-14T16:29:13.279817
modified: 2022-10-14T16:29:13.249662
access URL: https://ckan.kupferdigital.org/dataset/5acb5eb3-98ba-4bc7-b6f8-831ab9e9528c/resource/b5765707-84c4-4dec-9d5e-ddf0cdfb72c3/download/kupferdigital_7f21110_id3271_pos._d_hv_metadata.xlsx
byte size: 9354
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

Tensile_B_01.lis
type: Distribution
format: CSV
issued: 2023-02-23T14:13:03.489009
modified: 2023-02-23T14:13:03.455666
access URL: https://ckan.kupferdigital.org/dataset/cd62bdf9-bdda-4176-b35d-3d58374c52e9/resource/cb98579d-7eda-4029-9927-9ebf730b778d/download/tensile_b_01.lis
byte size: 128479

sparql
type: Distribution
issued: 2023-11-08T09:33:35.951782
modified: 2023-11-08T09:33:35.919192
access URL: https://ckan.kupferdigital.org/dataset/716252e8-9082-40f1-b34a-0cd4ecabbbc4/resource/f3d1fd27-76c1-4d4c-9603-652adecbd9d0/download/sparql
byte size: 54710

1302.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:28:08.026855
modified: 2026-02-13T11:28:08.796169
byte size: 18589978
media type: image/jpeg

KupferDigital_7F21109_ID3243_Pos._f_HV_metadata.xlsx
type: Distribution
description: metadata on the experimental data
format: XLSX
issued: 2022-10-14T16:29:26.043480
modified: 2022-10-14T16:29:26.010471
access URL: https://ckan.kupferdigital.org/dataset/336eb7e1-e3d3-4665-99e4-6fa0762b6877/resource/2e22fd3e-e3b6-44a8-aeb6-da66e9519cdd/download/kupferdigital_7f21109_id3243_pos._f_hv_metadata.xlsx
byte size: 9292
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

KupferDigital_7F21112_ID3380_Pos._a_HV_metadata.xlsx
type: Distribution
description: metadata on the experimental data
format: XLSX
issued: 2022-10-14T16:29:04.228478
modified: 2022-10-14T16:29:04.195471
access URL: https://ckan.kupferdigital.org/dataset/97abf8c0-ff56-4f8c-8a95-b1c67496dafc/resource/c57101b5-2d04-4cee-b16b-5d67c92ac5d3/download/kupferdigital_7f21112_id3380_pos._a_hv_metadata.xlsx
byte size: 9298
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

InspectionDocument_316_4401_alloy.json
type: Distribution
description: 3.1 Inspection certificate represented as AAS. This data was used as an input to AAS2RDF converter along with SPARQL Construct mapping to generate RDF data. The AAS JSON includes only Product information, Material properties and Chemical composition values for demonstrative purpose.
format: JSON
issued: 2026-02-24T09:17:48.156530
modified: 2026-02-24T09:17:48.284828
access service: DataService
access URL: https://dataportal.material-digital.de/dataset/a725c4a1-a463-47f8-bad3-fe84b73ef0d3/resource/25076900-3a83-4580-a354-47055958a22c/download/inspectiondocument_316_4401_alloy.json
media type: application/json

file_example_PPT_250kB.ppt
type: Distribution
format: PPT
issued: 2025-03-27T07:54:09.720375
modified: 2025-03-27T07:54:12.357326
access URL: https://dataportal-demo.material-digital.de/dataset/f11eee75-8d98-4b41-a582-4252ddf03332/resource/8b1eac9f-351c-4b79-a888-825100dc4388/download/file_example_ppt_250kb.ppt
byte size: 248320
media type: application/vnd.ms-powerpoint

pmdco-mapping-insert.sparql
type: Distribution
format: SPARQL
issued: 2026-03-16
modified: 2026-03-16T16:40:52.794952
access service: DataService
  rights: ['[]']
access URL: https://dataportal.material-digital.de/dataset/2347d95a-4588-44da-9e94-26330bcbf7c5/resource/814f7724-1ba7-4ac2-8ca2-c08029d4387f/download/pmdco-mapping-insert.sparql
byte size: 5264

KupferDigital_7F21107_D1_diffusion_annealing
type: Dataset
creator: F. Bauer
description: diffusion annealing of specimen D1
issued: 2023-03-17T15:15:52.909833
modified: 2023-03-17T15:17:32.527894
contact point: Kind
  fn: F. Bauer
keyword: alloy development
keyword: annealing

KupferDigital_7F21113_D1_precipitation_annealing
type: Dataset
creator: F. Bauer
description: precipitation annealing of specimen D1
issued: 2023-03-17T15:19:31.114992
modified: 2023-03-17T15:24:32.339538
contact point: Kind
  fn: F. Bauer
keyword: alloy development
keyword: annealing

KupferDigital_7F21109_ID3243_Pos._e_EDX
type: Dataset
creator: F. Bauer
description: eds measurements on a diffusion specimen
issued: 2023-03-17T10:32:43.450281
modified: 2023-03-17T10:32:44.037188
contact point: Kind
  fn: F. Bauer
keyword: alloy development
keyword: eds

KupferDigital_7F21112_ID3380_Pos._c_EDX_rawdata.xlsx
type: Distribution
description: measured chemical concentrations
format: XLSX
issued: 2023-03-17T10:32:39.999141
modified: 2023-03-17T10:32:39.954562
access URL: https://ckan.kupferdigital.org/dataset/9ab252b4-c022-4a69-981f-a98f6642ce48/resource/e715b0b6-be3c-4150-a469-5478a7408e49/download/kupferdigital_7f21112_id3380_pos._c_edx_rawdata.xlsx
byte size: 15656
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

2063.jpg
type: Distribution
description: The following images depict the microscopic structure of the PP-AC samples from test series three.
format: JPEG
issued: 2026-02-13T11:45:54.511417
modified: 2026-02-13T11:45:55.224637
byte size: 9544866
media type: image/jpeg

KupferDigital_7F21112_ID3380_Pos._b_HV_metadata.xlsx
type: Distribution
description: metadata on the experimental data
format: XLSX
issued: 2022-10-14T16:29:31.460245
modified: 2022-10-14T16:29:31.425785
access URL: https://ckan.kupferdigital.org/dataset/5edc0a67-dadb-4e37-a428-216b4860e349/resource/c379a760-27e0-47b5-ab03-5e04fe432a16/download/kupferdigital_7f21112_id3380_pos._b_hv_metadata.xlsx
byte size: 9296
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

KupferDigital_7F21112_ID3380_Pos._f_HV_metadata.xlsx
type: Distribution
description: metadata on the experimental data
format: XLSX
issued: 2022-10-14T16:29:16.936852
modified: 2022-10-14T16:29:16.902942
access URL: https://ckan.kupferdigital.org/dataset/2d8aa94d-4492-48a4-b917-c89d8f1e74e3/resource/8d9661ad-2954-4157-9936-418a25cd2844/download/kupferdigital_7f21112_id3380_pos._f_hv_metadata.xlsx
byte size: 9296
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

1248.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:28:09.518585
modified: 2026-02-13T11:28:10.141402
byte size: 18711742
media type: image/jpeg

6064.jpg
type: Distribution
description: The following images depict the microscopic structure of the steel samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:30:33.586612
modified: 2026-02-13T11:30:35.152717
byte size: 15431514
media type: image/jpeg

7066.jpg
type: Distribution
description: The following images depict the microscopic structure of the PP-AC samples from test series three.
format: JPEG
issued: 2026-02-13T11:45:48.750189
modified: 2026-02-13T11:45:48.986151
byte size: 9768531
media type: image/jpeg

metallography_template.ttl
type: Distribution
description: Mapping Template für das Mapping der Metallografiebilder.
issued: 2025-10-07T07:24:36.452889
modified: 2025-11-22T09:12:00.084255
access service: DataService
access URL: https://dataportal.material-digital.de/dataset/a77c45ad-7f54-40b0-bc94-2f7b0c09cb31/resource/917e4926-fb78-4e8d-ac6c-3232eb0408b6/download/metallography_template.ttl
byte size: 8308
media type: text/turtle

1369.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:27:48.003350
modified: 2026-02-13T11:27:48.273893
byte size: 17684664
media type: image/jpeg

7006.jpg
type: Distribution
description: The following images depict the microscopic fracture pattern analysis of the aged PP-AC samples from test series three.
format: JPEG
issued: 2026-02-13T11:53:47.469722
modified: 2026-02-13T11:53:47.599130
byte size: 10480260
media type: image/jpeg

7005.jpg
type: Distribution
description: The following images depict the microscopic fracture pattern analysis of the aged PP-AC samples from test series three.
format: JPEG
issued: 2026-02-13T11:53:47.833049
modified: 2026-02-13T11:53:47.965459
byte size: 10031706
media type: image/jpeg

KupferDigital Ontology
type: Dataset
description: The KupferDigital Copper Ontology aims to represent the generic constructs (including classes and properties) related to the domain of material science and engineering of copper products and its life-cycle. The Materials Ontology uses BFO as the top-level ontology and IOF Core as the mid-level ontology. The purpose of the ontology is to serve as a foundation for ensuring consistency and interoperability across various material science and engineering ontologies.
issued: 2025-05-09T08:50:18.112715
modified: 2025-05-09T08:52:47.929556
contact point: Kind
keyword: copper
keyword: iof
keyword: bfo2020
keyword: ontology

Vickers_C.xlsx
type: Distribution
format: XLSX
issued: 2023-02-23T14:07:06.391543
modified: 2023-02-23T14:07:06.360167
access URL: https://ckan.kupferdigital.org/dataset/36076807-2cc2-4c9c-a4fc-74ba81d4a8e9/resource/c7866dca-2cce-4bd1-8387-9617bedeec2c/download/vickers_c.xlsx
byte size: 21362
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

Fracture pattern analysis using a white-light microscope for test series three.
type: Dataset
creator: Johannes Bosch
description: The following images depict the microscopic fracture pattern analysis of the samples from test series three, which underwent various surface pre-treatments: PP-AC, LT-LT, SB-SB and AC-AC
issued: 2026-02-13T11:37:02.777249
modified: 2026-02-13T11:59:42.875774
publisher: Johannes Bosch
contact point: Kind
  fn: Johannes Bosch
qualified attribution: Attribution
was generated by: Activity

1368.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:27:47.177811
modified: 2026-02-13T11:27:47.447929
byte size: 18873510
media type: image/jpeg

KupferDigital_7F21110_ID3271_Pos._a_EDX_metadata.xlsx
type: Distribution
description: metadata on the experimental data
format: XLSX
issued: 2023-03-17T10:32:33.600159
modified: 2023-03-17T10:32:33.566971
access URL: https://ckan.kupferdigital.org/dataset/e6260ea2-bf98-4468-912b-61d1dba96b6b/resource/e8b5945d-4494-4f01-ba30-d2db28c21982/download/kupferdigital_7f21110_id3271_pos._a_edx_metadata.xlsx
byte size: 5636
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

6004.jpg
type: Distribution
description: This are the microscop pictures for the steel part of the combination PP-AC
format: JPEG
issued: 2026-02-13T11:17:25.074111
modified: 2026-02-13T11:17:25.270738
byte size: 25002616
media type: image/jpeg

2001.jpg
type: Distribution
description: The following images depict the microscopic fracture pattern analysis of the aged PP-AC samples from test series three.
format: JPEG
issued: 2026-02-13T11:53:50.382729
modified: 2026-02-13T11:53:50.843267
byte size: 9348368
media type: image/jpeg

1186.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:27:44.796553
modified: 2026-02-13T11:27:45.065061
byte size: 18812836
media type: image/jpeg

SPARQL
type: Distribution
format: SPARQL
issued: 2026-03-04T10:40:37.537857
modified: 2026-03-04T10:54:05.519610
access URL: https://dataportal.material-digital.de/dataset/a77c45ad-7f54-40b0-bc94-2f7b0c09cb31/fuseki/%24/sparql
media type: application/sparql-results+xml

4074.jpg
type: Distribution
description: Here are the fracture patterns of the bolted connection with different hole diameters. These vary between 4, 5, 8, and 10 mm.
format: JPEG
issued: 2026-02-13T12:15:27.442129
modified: 2026-02-13T12:15:27.841632
byte size: 29054655
media type: image/jpeg

2061.jpg
type: Distribution
description: The following images depict the microscopic structure of the PP-AC samples from test series three.
format: JPEG
issued: 2026-02-13T11:45:53.456274
modified: 2026-02-13T11:45:53.729220
byte size: 9493783
media type: image/jpeg

KupferDigital_7F21109_ID3243_Pos._b_HV_metadata.xlsx
type: Distribution
description: metadata on the experimental data
format: XLSX
issued: 2022-10-14T16:29:07.846175
modified: 2022-10-14T16:29:07.814282
access URL: https://ckan.kupferdigital.org/dataset/d91203e4-3b3f-4774-b137-7cdf7c2cf80d/resource/bf1e9961-982e-4db5-9450-6f3563fff44a/download/kupferdigital_7f21109_id3243_pos._b_hv_metadata.xlsx
byte size: 9295
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

mapping_template.ttl
type: Distribution
description: Mapping Template für das Mapping der Zugversuchsdaten im CSV-Format.
issued: 2025-08-28T06:52:49.578197
modified: 2025-11-22T09:11:13.831080
access service: DataService
access URL: https://dataportal.material-digital.de/dataset/a77c45ad-7f54-40b0-bc94-2f7b0c09cb31/resource/7c5c3c7b-fc14-4cdf-81f4-af0e86f7ce41/download/mapping_template.ttl
byte size: 30134
media type: text/turtle

2145.jpg
type: Distribution
description: The following images depict the microscopic structure of the LT-LT samples from test series three.
format: JPEG
issued: 2026-02-13T11:44:40.584065
modified: 2026-02-13T11:44:40.956309
byte size: 9336263
media type: image/jpeg

tension_pully.ttl
type: Distribution
description: PMDCo/BFO-conformant RDF graph describing a tension pulley assembly (`ex:TensionPulley_001`) composed of two parts from different dataspaces. **Part 1 — Pulley Wheel (Catena-X)** Material: PA6GF30 — see [cross-project-use-case](https://dataportal.material-digital.de/dataset/cross-project-use-case) **Part 2 — Tensioner Bracket (Manufacturing-X)** Material: Steel 316/4401 — see [steel-inspection-document-mapro](https://dataportal.material-digital.de/dataset/steel-inspection-document-mapro) Each component links to its material entity via `obo:BFO_0000051` (has part), pointing directly into the PMDCo material graphs loaded in this dataset's [Fuseki triplestore](https://dataportal.material-digital.de/dataset/203bde74-4e5f-4a74-a1d8-261e0f8ca84a/fuseki/$/sparql). This enables joint SPARQL queries that traverse from the assembly through its parts into material properties originating from two separate dataspaces.
issued: 2026-03-10T11:08:43.345570
modified: 2026-04-15T08:44:06.780774
access service: DataService
  rights: ['[]']
access URL: https://dataportal.material-digital.de/dataset/203bde74-4e5f-4a74-a1d8-261e0f8ca84a/resource/76296e9a-a97d-42e7-91cd-657bfc70c12d/download/tension_pully.ttl
byte size: 1582
media type: text/turtle

1305.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:28:03.578517
modified: 2026-02-13T11:28:03.948958
byte size: 18446154
media type: image/jpeg

pmdco-mapping-insert.sparql
type: Distribution
issued: 2026-03-06T11:28:15.631988
modified: 2026-04-15T08:55:10.439216
access service: DataService
  rights: ['[]']
access URL: https://dataportal.material-digital.de/dataset/f2bca6a2-04df-47cb-9439-589e46ba60e2/resource/30780c7d-e08b-4607-b83a-c2dd20e44e89/download/pmdco-mapping-insert.sparql
byte size: 5264
media type: application/sparql-query

machine protocol for casting of alloy 6 CuZn40
type: Dataset
creator: F. Bauer
description: Machine protocol for continuous casting of the alloy 6 CuZn40
issued: 2022-10-18T09:34:56.758910
modified: 2022-10-18T09:34:57.210152
contact point: Kind
  fn: F. Bauer
keyword: machine protocol
keyword: casting

6063.jpg
type: Distribution
description: The following images depict the microscopic structure of the steel samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:30:12.234643
modified: 2026-02-13T11:30:13.429721
byte size: 32261258
media type: image/jpeg

KupferDigital_7F21112_ID3380_Pos._c_EDX
type: Dataset
creator: F. Bauer
description: eds measurements on a diffusion specimen
issued: 2023-03-17T10:32:39.395765
modified: 2023-03-17T10:32:39.980826
contact point: Kind
  fn: F. Bauer
keyword: eds
keyword: alloy development

2165.jpg
type: Distribution
description: The following images depict the microscopic fracture pattern analysis of the aged LT-LT samples from test series three.
format: JPEG
issued: 2026-02-13T11:54:33.270816
modified: 2026-02-13T11:54:33.604681
byte size: 9352662
media type: image/jpeg

1063.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:27:50.204821
modified: 2026-02-13T11:27:50.483779
byte size: 23511756
media type: image/jpeg

2186.jpg
type: Distribution
description: The following images depict the microscopic structure of the AC-AC samples from test series three.
format: JPEG
issued: 2026-02-13T11:40:43.993743
modified: 2026-02-13T11:40:44.231100
byte size: 9451824
media type: image/jpeg

9039_Rückseite.jpg
type: Distribution
description: The fracture patterns of the bolted connection with different overlap lengths are shown here. These vary between 100, 112.5, 125, and 137.5 mm.
format: JPEG
issued: 2026-02-13T12:11:18.269572
modified: 2026-02-13T12:11:18.480664
byte size: 9826720
media type: image/jpeg

catena x material data map
type: Dataset
description: map for the catena x material data aspect model from Schaeffler
issued: 2026-03-06T08:51:15.563379
modified: 2026-03-06T12:04:39.091108
contact point: Kind
qualified attribution: Attribution
was generated by: Activity

4039.jpg
type: Distribution
description: The fracture patterns of the bolted connection with different overlap lengths are shown here. These vary between 100, 112.5, 125, and 137.5 mm.
format: JPEG
issued: 2026-02-13T12:11:13.973429
modified: 2026-02-13T12:11:14.304505
byte size: 7954160
media type: image/jpeg

7061.jpg
type: Distribution
description: The following images depict the microscopic structure of the PP-AC samples from test series three.
format: JPEG
issued: 2026-02-13T11:45:57.313407
modified: 2026-02-13T11:45:57.615232
byte size: 9856028
media type: image/jpeg

io.catenax.material_data_1.0.0.ttl
type: Distribution
description: material data
issued: 2026-02-12T08:06:50.905936
modified: 2026-02-12T08:06:51.024288
access URL: https://dataportal.material-digital.de/dataset/91c7f4e8-5cdd-45aa-b006-de59efe6b269/resource/9b91540a-5de4-45a9-9dae-f3e9ea96ac3f/download/io.catenax.material_data_1.0.0.ttl
byte size: 8104
media type: text/turtle

material_data
type: Dataset
description: Material data from catenax models
issued: 2026-02-12T08:03:46.039708
modified: 2026-03-02T18:33:28.995454
contact point: Kind
keyword: material data
qualified attribution: Attribution
was generated by: Activity

KupferDigital_7F21109_ID3243_Pos._c_EDX_rawdata.xlsx
type: Distribution
description: measured chemical concentrations
format: XLSX
issued: 2023-03-17T10:32:42.058413
modified: 2023-03-17T10:32:42.021964
access URL: https://ckan.kupferdigital.org/dataset/3fabd03a-340e-4fc8-91fd-1fa24332ac2e/resource/190e833d-225a-4f43-b815-f62b68a37655/download/kupferdigital_7f21109_id3243_pos._c_edx_rawdata.xlsx
byte size: 15646
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

9037.jpg
type: Distribution
description: The fracture patterns of the bolted connection with different overlap lengths are shown here. These vary between 100, 112.5, 125, and 137.5 mm.
format: JPEG
issued: 2026-02-13T12:11:13.316646
modified: 2026-02-13T12:11:13.828878
byte size: 10492720
media type: image/jpeg

KupferDigital_7F21110_ID3271_Pos._a_HV_metadata.xlsx
type: Distribution
description: metadata on the experimental data
format: XLSX
issued: 2022-10-14T16:29:11.501688
modified: 2022-10-14T16:29:11.466982
access URL: https://ckan.kupferdigital.org/dataset/f469810c-2f65-4490-ba76-5503f4a200c0/resource/dc70d32d-69dd-46c2-98d4-fef677eb93bb/download/kupferdigital_7f21110_id3271_pos._a_hv_metadata.xlsx
byte size: 9352
media type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

7162.jpg
type: Distribution
description: The following images depict the microscopic fracture pattern analysis of the aged LT-LT samples from test series three.
format: JPEG
issued: 2026-02-13T11:54:27.614669
modified: 2026-02-13T11:54:27.802070
byte size: 9913589
media type: image/jpeg

6422.jpg
type: Distribution
description: The following images depict the microscopic structure of the steel samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:30:12.723445
modified: 2026-02-13T11:30:13.429850
byte size: 17507136
media type: image/jpeg

1370.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:27:44.017509
modified: 2026-02-13T11:27:44.277121
byte size: 18226781
media type: image/jpeg

7086.jpg
type: Distribution
description: The following images depict the microscopic fracture pattern analysis of the aged SB-SB samples from test series three.
format: JPEG
issued: 2026-02-13T11:55:44.181665
modified: 2026-02-13T11:55:44.720564
byte size: 9577301
media type: image/jpeg

7177.jpg
type: Distribution
description: The following images depict the microscopic structure of the SB-SB samples from test series three.
format: JPEG
issued: 2026-02-13T11:46:42.887538
modified: 2026-02-13T11:46:43.199781
byte size: 9252765
media type: image/jpeg

6003.jpg
type: Distribution
description: This are the microscop pictures for the steel part of the combination PP-AC
format: JPEG
issued: 2026-02-13T11:17:24.916232
modified: 2026-02-13T11:17:25.270601
byte size: 26416504
media type: image/jpeg

ontology URI
type: Distribution
format: HTML
issued: 2025-05-09T08:38:05.923734
modified: 2025-05-09T08:38:06.475979
access service: DataService
access URL: https://w3id.org/steel/ProcessOntology

7087.jpg
type: Distribution
description: The following images depict the microscopic fracture pattern analysis of the aged SB-SB samples from test series three.
format: JPEG
issued: 2026-02-13T11:55:45.199381
modified: 2026-02-13T11:55:45.702084
byte size: 9529047
media type: image/jpeg

9033.jpg
type: Distribution
description: The fracture patterns of the bolted connection with different overlap lengths are shown here. These vary between 100, 112.5, 125, and 137.5 mm.
format: JPEG
issued: 2026-02-13T12:11:15.126321
modified: 2026-02-13T12:11:15.317380
byte size: 10611519
media type: image/jpeg

1064.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:27:49.651048
modified: 2026-02-13T11:27:49.932493
byte size: 26506223
media type: image/jpeg

lessons.csv
type: Distribution
format: CSV
issued: 2023-03-27T19:59:01.630319
modified: 2023-03-27T19:59:01.603542
access URL: https://ckan.kupferdigital.org/dataset/362a6de4-ed6d-4ea6-b97b-45b72b95c2b6/resource/0f4aa74e-a0e1-4d93-af54-12e6ff1a80f1/download/lessons.csv
byte size: 237
media type: text/csv

ODE_AM Ontology
type: Dataset
description: Modules of the ODE_AM Application Ontologies using basic formal ontology BFO as top level and Common Core Ontology CCO as mid level modules. More: * Ontologies for FAIR Data in Additive Manufacturing: A Use Case-Based Evaluation | Thomas Bjarsch, Klaus Drechsler, Johannes Schilp (2025) | DOI: https://doi.org/10.1002/adem.202401528
issued: 2025-05-07T08:53:52.316831
modified: 2025-05-07T08:58:43.358553
contact point: Kind
keyword: cco
keyword: ontology
keyword: bfo

1485.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:27:29.180382
modified: 2026-02-13T11:27:30.197750
byte size: 18488003
media type: image/jpeg

KupferDigital_BAM_Tensile_B_01
type: Dataset
creator: Hossein Beygi Nasrabadi
description: KupferDigital mechanical testing dataset from BAM for the tensile test data of sample B1
issued: 2023-02-23T14:12:55.632885
modified: 2023-02-23T14:13:03.635818
contact point: Kind
  fn: Hossein Beygi Nasrabadi
keyword: Tensile test
landing page: https://doi.org/10.5281/zenodo.7670583

Rohdaten der Zugversuche
type: Distribution
description: Link zu den Rohdaten der Zugversuche
format: url
issued: 2025-12-19T09:07:50.382101
modified: 2025-12-19T09:09:29.867522
access service: DataService
access URL: https://github.com/materialdigital/demodata_tensiletest_42CrMoS4/tree/ffb58b4b9553ccf59c807f23d86eda7c9fd97cf3/original_data

9075.jpg
type: Distribution
description: Here are the fracture patterns of the bolted connection with different hole diameters. These vary between 4, 5, 8, and 10 mm.
format: JPEG
issued: 2026-02-13T12:14:59.975366
modified: 2026-02-13T12:15:00.522127
byte size: 33146730
media type: image/jpeg

6001.jpg
type: Distribution
description: This are the microscop pictures for the steel part of the combination PP-AC
format: JPEG
issued: 2026-02-13T11:17:24.024865
modified: 2026-02-13T11:17:24.243297
byte size: 32101950
media type: image/jpeg

4072.jpg
type: Distribution
description: Here are the fracture patterns of the bolted connection with different hole diameters. These vary between 4, 5, 8, and 10 mm.
format: JPEG
issued: 2026-02-13T12:15:36.304266
modified: 2026-02-13T12:15:36.717733
byte size: 29102577
media type: image/jpeg

7188.jpg
type: Distribution
description: The following images depict the microscopic structure of the AC-AC samples from test series three.
format: JPEG
issued: 2026-02-13T11:40:46.120630
modified: 2026-02-13T11:40:46.255819
byte size: 10130412
media type: image/jpeg

1128.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:28:01.974910
modified: 2026-02-13T11:28:02.925866
byte size: 16643894
media type: image/jpeg

2181.jpg
type: Distribution
description: The following images depict the microscopic structure of the AC-AC samples from test series three.
format: JPEG
issued: 2026-02-13T11:40:50.939930
modified: 2026-02-13T11:40:51.258852
byte size: 9462180
media type: image/jpeg

1430.jpg
type: Distribution
description: The following images depict the microscopic structure of the CFRP samples from test series two, which underwent various surface pre-treatments: PP-AC, PP-LT, PP-SB, LT-AC, LT-LT, LT-SB, SB-AC, SB-LT and SB-SB.
format: JPEG
issued: 2026-02-13T11:27:30.356100
modified: 2026-02-13T11:27:30.740563
byte size: 17704516
media type: image/jpeg

cross_project_usecase.ipynb
type: Distribution
description: Jupyter notebook demonstrating the full Catena-X → PMDCo conversion pipeline. Retrieves material data from a Catena-X dataspace via an Eclipse Dataspace Connector (EDC), converts it to RDF using the [RDFConverter](https://github.com/materialdigital/RDFConverter) tool with a SAMM-specific YARRRML mapping, cleans provenance triples, and loads the result into a triplestore. Requires EDC access credentials and a running RDFConverter instance — see notebook comments for configuration.
issued: 2026-03-17T02:01:08.264155
modified: 2026-04-15T08:55:10.439352
access service: DataService
  rights: ['["[\'[]\']"]']
access URL: https://dataportal.material-digital.de/dataset/f2bca6a2-04df-47cb-9439-589e46ba60e2/resource/34889e74-c5da-4545-aabc-e8a12f96cfd3/download/cross_project_usecase.ipynb
byte size: 2340319
media type: application/x-ipynb+json