<div class="csl-bib-body">
<div class="csl-entry">Grützmacher, P. G., Rosenkranz, A., Szurdak, A., Gachot, C., Hirt, G., & Mücklich, F. (2018). Effects of Multi‐Scale Patterning on the Run‐In Behavior of Steel-Alumina Pairings under Lubricated Conditions. <i>Advanced Engineering Materials</i>, <i>20</i>(1), 1700521. https://doi.org/10.1002/adem.201700521</div>
</div>
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dc.identifier.issn
1438-1656
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dc.identifier.uri
http://hdl.handle.net/20.500.12708/146008
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dc.description.abstract
In nature, many examples of multi-scale surfaces with outstanding tribological properties such as reduced friction and wear under dry friction and lubricated conditions can be found. To determine whether multi-scale surfaces positively affect the frictional and wear performance, tests are performed on a ball-on-disk tribometer under lubricated conditions using an additive-free poly-alpha-olefine oil under a contact pressure of around 1.29 GPa. For this purpose, stainless steel specimens (AISI 304) are modified by micro-coining (hemispherical structures with a structural depth of either 50 or 95 μm) and subsequently by direct laser interference patterning (cross-like pattern with 9 μm periodicity) to create a multi-scale pattern. The comparison of different sample states (polished reference, laser-patterned, micro-coined, and multi-scale) shows a clear influence of the fabrication technique. In terms of the multi-scale structures, the structural depth of the coarser micro-coining plays an important role. In case of lower coining depths (50 μm), the multi-scale specimens show an increased coefficient of friction compared to the purely micro-coined surfaces, whereas larger coining depths (95 μm) result in stable and lower friction values for the multi-scale patterns.
en
dc.language.iso
en
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dc.publisher
Wiley
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dc.relation.ispartof
Advanced Engineering Materials
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dc.subject
Condensed Matter Physics
en
dc.subject
General Materials Science
en
dc.title
Effects of Multi‐Scale Patterning on the Run‐In Behavior of Steel-Alumina Pairings under Lubricated Conditions
en
dc.type
Artikel
de
dc.type
Article
en
dc.contributor.affiliation
Department of Functional Materials, Saarland University, 66123 Saarbrücken, Germany
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dc.contributor.affiliation
Department of Functional Materials, Saarland University, 66123 Saarbrücken, Germany
-
dc.contributor.affiliation
Institute of Metal Forming, RWTH Aachen, 52056 Aachen, Germany
-
dc.contributor.affiliation
Institute of Metal Forming, RWTH Aachen, 52056 Aachen, Germany
-
dc.contributor.affiliation
Department of Functional Materials, Saarland University, 66123 Saarbrücken, Germany
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dc.description.startpage
1700521
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dc.type.category
Original Research Article
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tuw.container.volume
20
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tuw.container.issue
1
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tuw.journal.peerreviewed
true
-
tuw.peerreviewed
true
-
tuw.researchTopic.id
M1
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tuw.researchTopic.name
Surfaces and Interfaces
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tuw.researchTopic.value
100
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dcterms.isPartOf.title
Advanced Engineering Materials
-
tuw.publication.orgunit
E307-02-3 - Forschungsgruppe Tribologie
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tuw.publisher.doi
10.1002/adem.201700521
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dc.identifier.eissn
1527-2648
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dc.description.numberOfPages
9
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tuw.author.orcid
0000-0001-7609-9535
-
tuw.author.orcid
0000-0001-6981-1563
-
wb.sci
true
-
wb.sciencebranch
Maschinenbau
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wb.sciencebranch
Werkstofftechnik
-
wb.sciencebranch.oefos
2030
-
wb.sciencebranch.oefos
2050
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wb.facultyfocus
Werkstoff- und Fertigungstechnologien
de
wb.facultyfocus
Material and Production Technology
en
wb.facultyfocus.faculty
E300
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item.fulltext
no Fulltext
-
item.grantfulltext
none
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item.openairetype
research article
-
item.openairecristype
http://purl.org/coar/resource_type/c_2df8fbb1
-
item.languageiso639-1
en
-
item.cerifentitytype
Publications
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crisitem.author.dept
E307-05 - Forschungsbereich Tribologie
-
crisitem.author.dept
Department of Functional Materials, Saarland University, 66123 Saarbrücken, Germany
-
crisitem.author.dept
Institute of Metal Forming, RWTH Aachen, 52056 Aachen, Germany
-
crisitem.author.dept
E307-05 - Forschungsbereich Tribologie
-
crisitem.author.dept
Institute of Metal Forming, RWTH Aachen, 52056 Aachen, Germany
-
crisitem.author.dept
Department of Functional Materials, Saarland University, 66123 Saarbrücken, Germany
-
crisitem.author.orcid
0000-0001-7609-9535
-
crisitem.author.orcid
0000-0001-6981-1563
-
crisitem.author.parentorg
E307 - Institut für Konstruktionswissenschaften und Produktentwicklung
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crisitem.author.parentorg
E307 - Institut für Konstruktionswissenschaften und Produktentwicklung