Tribological behaviour of additively manufactured Ti6Al4V with controlled surface structure: An application in small joint implants

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dc.contributor.authorOdehnal, Lukášcs
dc.contributor.authorRanuša, Matúšcs
dc.contributor.authorMalý, Martincs
dc.contributor.authorKřupka, Ivancs
dc.contributor.authorKoutný, Danielcs
dc.contributor.authorHartl, Martincs
dc.contributor.authorVrbka, Martincs
dc.coverage.issueNovembercs
dc.coverage.volume211cs
dc.date.accessioned2025-08-06T11:59:57Z
dc.date.available2025-08-06T11:59:57Z
dc.date.issued2025-05-27cs
dc.description.abstractThis study conducts a tribological analysis of Ti6Al4V samples with and without surface structures, manufactured by 3D printing, to assess their suitability as friction pairs in joint replacements. The behaviour was analysed using a pin-on-plate tribometer under conditions simulating those typically observed in vivo, with a glass counterpart enabling optical observation. The grid structure outperformed other samples: while exhibiting comparable friction to a homogeneous surface, it was the only one capable of retaining albumin in the contact area and restoring the lubrication film after unloading. However, findings suggest further refinements are needed before the structure can be considered for application. Preliminary results indicate a need for greater proximity and regularity in structures to enhance performance.en
dc.formattextcs
dc.format.extent1-12cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationTribology International. 2025, vol. 211, issue November, p. 1-12.en
dc.identifier.doi10.1016/j.triboint.2025.110832cs
dc.identifier.issn0301-679Xcs
dc.identifier.orcid0000-0001-7106-9193cs
dc.identifier.orcid0000-0001-8620-2743cs
dc.identifier.orcid0000-0002-4371-2425cs
dc.identifier.orcid0000-0002-9936-7480cs
dc.identifier.orcid0000-0002-5384-8668cs
dc.identifier.orcid0000-0001-5432-6645cs
dc.identifier.orcid0000-0002-2845-3752cs
dc.identifier.other198143cs
dc.identifier.researcheridK-4399-2014cs
dc.identifier.researcheridT-3876-2019cs
dc.identifier.researcheridD-8147-2012cs
dc.identifier.researcheridF-8576-2012cs
dc.identifier.researcheridD-8261-2012cs
dc.identifier.researcheridF-5568-2012cs
dc.identifier.scopus57190859685cs
dc.identifier.scopus23988874000cs
dc.identifier.scopus7005196946cs
dc.identifier.urihttps://hdl.handle.net/11012/255397
dc.language.isoencs
dc.publisherELSEVIER SCI LTDcs
dc.relation.ispartofTribology Internationalcs
dc.relation.urihttps://www.sciencedirect.com/science/article/pii/S0301679X25003275cs
dc.rightsCreative Commons Attribution 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/0301-679X/cs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subject3D printing of Ti6Al4V for joint implantsen
dc.subjectLubrication mechanismen
dc.subjectAlbuminen
dc.subjectFrictionen
dc.titleTribological behaviour of additively manufactured Ti6Al4V with controlled surface structure: An application in small joint implantsen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
eprints.grantNumberinfo:eu-repo/grantAgreement/MSM/EH/EH22_008/0004634cs
sync.item.dbidVAV-198143en
sync.item.dbtypeVAVen
sync.item.insts2025.08.06 13:59:57en
sync.item.modts2025.08.06 13:33:47en
thesis.grantorVysoké učení technické v Brně. Fakulta strojního inženýrství. Ústav konstruovánícs
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