Copper Tribology FAIR Data Experiments - Sapphire Counterbody

Open data API in a single place

Provided by Zenodo

Get early access to Copper Tribology FAIR Data Experiments - Sapphire Counterbody API!

Let us know and we will figure it out for you.

Dataset information

Country of origin
Updated
2023.06.28 00:00
Created
2023.06.11
Available languages
English
Keywords
tribology, copper, sapphire, friction, sem, microscopy
Quality scoring

Dataset description

Abstract: This digital artefact documents the results of experiments in metals tribology. It is constructed strictly observing the FAIR data principles. The experiments test the reciprocation sliding of a 10-mm single-crystal sapphire sphere against a polycrystal (average size ~45 µm) copper base body. The range of normal loads is 0–4.5 N, the sliding velocity is always 0.5 mm/s, and the experiments are performed in ambient 50% RH atmosphere. How to work with this data: The files in this Zenodo record carry the metadata and descriptions associated with the experiments. They are serialized in RDF. All raw and processed data is collected into RO-Crates (10.3233/DS-210053), and are stored at institutional servers with the following addresses (these are also semantically linked using Zenodo's schema on the right): https://dx.doi.org/10.35097/1028 https://dx.doi.org/10.35097/1029 https://dx.doi.org/10.35097/1030 https://dx.doi.org/10.35097/1036 https://dx.doi.org/10.35097/1037 https://dx.doi.org/10.35097/1038 https://dx.doi.org/10.35097/1039 https://dx.doi.org/10.35097/1041 https://dx.doi.org/10.35097/1043 https://dx.doi.org/10.35097/1045 https://dx.doi.org/10.35097/1047 https://dx.doi.org/10.35097/1049 https://dx.doi.org/10.35097/1051 https://dx.doi.org/10.35097/1052 https://dx.doi.org/10.35097/1053 https://dx.doi.org/10.35097/1054 https://dx.doi.org/10.35097/1057 https://dx.doi.org/10.35097/1058 https://dx.doi.org/10.35097/1059 https://dx.doi.org/10.35097/1060 https://dx.doi.org/10.35097/1061 https://dx.doi.org/10.35097/1063 https://dx.doi.org/10.35097/1065 https://dx.doi.org/10.35097/1066 https://dx.doi.org/10.35097/1067 https://dx.doi.org/10.35097/1070 https://dx.doi.org/10.35097/1071 https://dx.doi.org/10.35097/1072 https://dx.doi.org/10.35097/1073 https://dx.doi.org/10.35097/1074 https://dx.doi.org/10.35097/1075 https://dx.doi.org/10.35097/1076 https://dx.doi.org/10.35097/1077 https://dx.doi.org/10.35097/1078 https://dx.doi.org/10.35097/1079 https://dx.doi.org/10.35097/1080 https://dx.doi.org/10.35097/1082 https://dx.doi.org/10.35097/1083 https://dx.doi.org/10.35097/1085 https://dx.doi.org/10.35097/1086 https://dx.doi.org/10.35097/1087 https://dx.doi.org/10.35097/1088 https://dx.doi.org/10.35097/1089 https://dx.doi.org/10.35097/1090 https://dx.doi.org/10.35097/1091 https://dx.doi.org/10.35097/1092 https://dx.doi.org/10.35097/1093 https://dx.doi.org/10.35097/1094 https://dx.doi.org/10.35097/1095 https://dx.doi.org/10.35097/1096 https://dx.doi.org/10.35097/1097 https://dx.doi.org/10.35097/1098 https://dx.doi.org/10.35097/1099 https://dx.doi.org/10.35097/1100 Records have been anonymized prior to publishing. Statistics about the data: 151,045 RDF triples 51 Experimental Series, 542 Individual Events 89 Lab Equipment Descriptions 108 Experimental Object Descriptions 412.1 GB in Total Size Types of procedures and equipment involved (and count): Data Processing: 293 Block Specimen: 89 Light Microscopy: 76 Data Publication: 54 Tribological Experiment: 50 Optical Surface Profilometry: 33 Metal Sawing: 30 Polishing: 27 Electron Microscopy: 26 Grinding: 25 Electropolishing: 18 Heat Treatment: 8 Software: 6 Tribometer: 6 Ultrasonic Cleaner: 3 Cup Grinding Machine: 2 Electropolishing Machine: 2 Furnace: 2 Grinding Machine: 2 Optical Surface Profilometer: 2 Band Saw: 1 Demagnetizing Plate: 1 Electrolyte: 1 Hardness Tester: 1 Light Microscope: 1 Scanning Electron Microscope: 1 Tactile Surface Profilometer: 1 Wire Saw: 1 Vocabulary Schema Used: Schema.org, Vocabulary of Tribological Experiments Versions: 0.2.0 Added reverse links into metadata to published DOIs; other minor fixes 0.1.0 First Publication Related Documents: Bachelor's and Master's theses (to be published)   For any questions, suggestions, or anything else: nikolay.garabedian@kit.edu or linkedin.com/in/nick-garabedian/ More information will be continuously updated.   Metadata Preview: @prefix k4m784: <https://kadi4mat.iam-cms.kit.edu/records/784#> . @prefix ns1: <https://purls.helmholtz-metadaten.de/vp/kitmtxx-41732562-vp/> . @prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> . @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . @prefix schema: <https://schema.org/> . @prefix xsd: <http://www.w3.org/2001/XMLSchema#> . <https://kadi4mat.iam-cms.kit.edu/records/784> a schema:Dataset ; rdfs:isDefinedBy [ ns1:gen_inf_equ-de13e7d124b44501a2f75fe330ac1704-vp [ ns1:com_orx_ven-d0357c2850b345cbb8e0185605de3faa-vp "Centre Suisse d'Electronique et de Microtechnique" ; ns1:equ_idx_xxx-55f9296489064da2b4839d6c2d27b3e3-vp "10-157" ; ns1:equ_orx_pro-bb4767e222854d6dae67280595736f6a-vp "Pin-on-Disc Machine" ; ns1:loc_inf_xxx-b24999e0e7264fa29369c967a3843d82-vp [ ns1:bui_xxx_xxx-9f2db0860b7f459f87a29b49c906bc25-vp "MZE, 30.48" ; ns1:flo_xxx_xxx-43fbb63ac5a44d7dbc9670fb37ff8216-vp [ a schema:QuantitativeValue ; schema:value 0 ] ; ns1:ins_loc_xxx-541d1514f1c64a1ba20c8a039cda319a-vp "Karlsruhe Institute of Technology (KIT)" ; ns1:roo_num_xxx-6c175c129e0a4b8a85008af4925882ac-vp "005" ] ; ns1:ope_inx_cha-a975eb0936f449b781eda6b2090c1f91-vp [ ns1:fir_nam_xxx-bbecf3efe21c4237803d09ed15981e2a-vp "***" ; ns1:ins_nam_xxx-81d6c0ba2f1d4dee805ba5c9b2aab29f-vp "Karlsruhe Institute of Technology (KIT)" ; ns1:las_nam_xxx-1be0c624e4114f38872871e5885535f5-vp "***" ; ns1:use_rol_xxx-3d0c936c282b4568ab1c5afcca84a413-vp "Technician" ; ns1:use_tok_xxx-f927a3e2e3d54a7da9526ce37964fdda-vp "***" ] ] ; ns1:per_inf_xxx-104611d1741a4c0680280d10c6d074c3-vp [ ns1:con_pcx_xxx-e43d8b226042456c90b95cb5ed076397-vp [ ns1:arr_ofx_sof-3109a4d5e7d2403eb4d11e3c82bbb7e1-vp [ ns1:sof_nam_xxx-cf5c9ddddb4e4cf0b406e56219af75e6-vp "LabVIEW" ; ns1:sof_ver_xxx-f712859d56484eb9a977ce1ee44d5250-vp "6.1" ] ; ns1:equ_idx_xxx-55f9296489064da2b4839d6c2d27b3e3-vp "00-30-84-6c-0c-bd" ; ns1:lis_ofx_equ-e1d2a3c6048645acaf3864d8ad05ac70-vp ( [ rdf:object [ ns1:equ_rol_xxx-1a1ac062807c4c2497789eee0ab9c3a0-vp "Signal Recording" ] ] [ rdf:object [ ns1:equ_rol_xxx-1a1ac062807c4c2497789eee0ab9c3a0-vp "Motion Control" ] ] ) ; ns1:ope_sys_nam-9a654273d201480f89bffe5473c98e0f-vp "Windows 98" ] ] ; ns1:tec_spe_tri-94e2c75e46434abfaad7f3edeb7982b5-vp [ ns1:arr_ofx_inf-55504fb383534ab397da31ddd82ab9c5-vp ( [ rdf:object [ ns1:con_amp_inf-ed869401a24a4a2eac2bddb2c8b6bf00-vp [ ns1:daq_con_por-e3bb88450b4a46188ad7137b9f285f9a-vp "ai1" ; ns1:equ_orx_pro-bb4767e222854d6dae67280595736f6a-vp "MW 210-13-3" ] ; ns1:equ_rol_xxx-1a1ac062807c4c2497789eee0ab9c3a0-vp "Measure the Height of the Base Body's Surface of Tribological Interest - Respectively Its Waviness" ; ns1:mea_pri_xxx-2c1313b7c58a457b9b2515a0f3e485c7-vp "Capacitive Sensing" ] ] [ rdf:object [ ns1:con_amp_inf-ed869401a24a4a2eac2bddb2c8b6bf00-vp [ ns1:daq_con_por-e3bb88450b4a46188ad7137b9f285f9a-vp "ai2" ; ns1:equ_orx_pro-bb4767e222854d6dae67280595736f6a-vp "MW 210-13-3" ] ; ns1:equ_rol_xxx-1a1ac062807c4c2497789eee0ab9c3a0-vp "Measure the Height of the Counter Body's Bulk - Respectively Its Wear" ; ns1:mea_pri_xxx-2c1313b7c58a457b9b2515a0f3e485c7-vp "Capacitive Sensing" ] ] [ rdf:object [ ns1:con_con_inf-83f4146732e9405da9032e9389b4bd71-vp [ ns1:com_orx_ven-d0357c2850b345cbb8e0185605de3faa-vp "Centre Suisse d'Electronique et de Microtechnique" ; ns1:daq_con_por-e3bb88450b4a46188ad7137b9f285f9a-vp "ai0" ; ns1:equ_idx_xxx-55f9296489064da2b4839d6c2d27b3e3-vp "10-157" ; ns1:equ_orx_pro-bb4767e222854d6dae67280595736f6a-vp "Pin-on-Disc Machine" ] ; ns1:equ_rol_xxx-1a1ac062807c4c2497789eee0ab9c3a0-vp "Measure Load Cell Displacement - Respectively the Friction Force" ; ns1:mea_pri_xxx-2c1313b7c58a457b9b2515a0f3e485c7-vp "Linear Variable Differential Transformer (LVDT) Sensing" ] ] ) ; ns1:arr_ofx_inf-dd899488f1414b4fa1b4e44307b3fc92-vp ( [ rdf:object [ ns1:daq_att_xxx-4214a14bf863452ca6271f2bb08f6f17-vp [ ns1:com_orx_ven-d0357c2850b345cbb8e0185605de3faa-vp "National Instruments" ; ns1:equ_orx_pro-bb4767e222854d6dae67280595736f6a-vp "USB-6212" ] ; ns1:daq_int_nam-2ead3c13b6884332a5d212595b039cc7-vp "USB" ] ] ) ; ns1:mot_ind_sub-64d48ea342d4415b9c20a13297050f90-vp ( [ rdf:object [ ns1:axi_nam_xxx-7c10343c04934f05a583f21b2a927499-vp "Base Body Rotation" ; ns1:mot_ind_sub-93a6d6b8c5c748a585f94cd37a2d6256-vp [ ns1:com_orx_ven-d0357c2850b345cbb8e0185605de3faa-vp "CSEM" ; ns1:equ_orx_pro-bb4767e222854d6dae67280595736f6a-vp "Build-in Drive" ] ; ns1:pri_ofx_mot-3c829fbb032845d8b7a202d7cce9e2cd-vp "DC Motor" ] ] ) ; ns1:str_inf_xxx-e9298074c4be472798076fcf5efbbca3-vp [ ns1:bas_bod_cla-ad66c57967a048db811d6c64db25f2bc-vp "Bolt" ; ns1:cou_bod_cla-a45820b32a1d498195988b9c468f4110-vp "Bolt (Mandrel)" ; ns1:hou_met_xxx-765e29fc1f65482b90b9c0da6c76815a-vp "Climate Box" ; ns1:pri_ofx_loa-000c058b7b324521a13bc44f8cdbb210-vp "Dead Weight(s)" ; ns1:sam_sub_met-d0762a0ba7964091b0e9da84932345a2-vp "Rim around Disc" ; ns1:vib_mit_met-2cc6a1c2302b4ceda57a78c553f8867d-vp "Lab Bench" ] ] ] ; schema:additionalType k4m784:lab%20equipment ; schema:author <https://kadi4mat.iam-cms.kit.edu/users/65> ; schema:dateCreated "2021-02-17T15:23:52.448311+00:00"^^xsd:dateTime ; schema:dateModified "2023-04-29T14:17:13.990908+00:00"^^xsd:dateTime ; schema:identifier "7addb4cda29d4f80b3e63df5ac674e7c-vp-aaazd-kitmt" ; schema:keywords "001066-79dfbfc9fd3882a1c2d10053800c6306-vp", "09aa26cf985681760020f32222a06c25-vp", "7addb4cda29d4f80b3e63df5ac674e7c-vp", "csem", "d879a97efd724dedbc16e6b223b8e961-vp", "kitmtxx-41732562-vp", "tri_xxx_xxx-c98170df4aa14cd38e9ba0d1b94ebdf0-vp", "tribometer" ; schema:license <https://creativecommons.org/licenses/by/4.0/> ; schema:name "Tribometer CSEM" ; schema:text """*Info:* A unidirectional pin-on-disc tribometer that can be used to conduct tribological experiments. It allows monitoring and recording of friction force and linear wear (via capacitive distance sensors)""".  
European data infrastructure with broad catalog discovery, free evaluation access and production-grade API options.
190K+
indexed dataset pages
32
countries and EU institutions
2019
API-first since
Free API quota
for evaluation and prototypes
SLA
history and push on production APIs
FAQ

Questions before production use

Practical answers on evaluation, licensing, freshness, versioning and support.

api.store is built and operated by Apitalks s.r.o. Company details and a direct contact path are linked in the footer for vendor checks and procurement review.
Yes. Selected APIs include a free API quota, so your team can validate coverage, freshness, response shape and workflow fit before asking for a production plan.
Often yes, but usage rights depend on the source license and dataset. We surface source, license and update metadata where available, and can help review terms before a production integration.
Maintained APIs include update metadata where available. For production integrations, we can add history, monitoring and push updates so changes are easier to detect and act on.
Production APIs can add SLA, stable identifiers, versioning support, history, push updates and direct support around the data your product or AI workflow depends on.

Didn't find the API you need?

Let us know and we will figure it out for you.

European data discovery with free evaluation access and production-grade API options.

Copyright © 2026. Made by Apitalks