Effect of air pressure on thermal oxidation and wear behaviour of Ti6Al4V alloy

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dc.contributor.authorGuleryuz, Hasan
dc.date.accessioned2026-04-25T14:19:58Z
dc.date.available2026-04-25T14:19:58Z
dc.date.issued2026
dc.departmentSinop Üniversitesi
dc.description.abstractIn this study, effect of low air pressure on the thermal oxidation and wear behaviour of Ti6Al4V alloy was examined. Oxidation at 750 degrees C for 2 h under 1.0 x 10-5 atm created a thinner oxide scale but maintained an equivalent oxygen diffusion zone. It provided equivalent surface hardness, but, improved oxide adhesion, and wear resistance compared to oxidation at the same temperature for 2 h under 1 atm. The alloy treated under low air pressure showed wear resistance two orders of magnitude higher than oxidation performed at atmospheric pressure. Both oxidised alloys significantly outperformed untreated Ti6Al4V in sliding wear tests conducted under a 3 N load. Low air pressure oxidation offers better wear resistance while maintaining surface integrity.
dc.identifier.doi10.1016/j.matchemphys.2025.131948
dc.identifier.issn0254-0584
dc.identifier.issn1879-3312
dc.identifier.orcid0000-0001-6828-6568
dc.identifier.scopus2-s2.0-105025051509
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.1016/j.matchemphys.2025.131948
dc.identifier.urihttps://hdl.handle.net/11486/8290
dc.identifier.volume350
dc.identifier.wosWOS:001645022200001
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorGuleryuz, Hasan
dc.language.isoen
dc.publisherElsevier Science Sa
dc.relation.ispartofMaterials Chemistry and Physics
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WOS_20260420
dc.subjectTi6Al4V alloy
dc.subjectThermal oxidation
dc.subjectWear resistance
dc.subjectSliding wear
dc.titleEffect of air pressure on thermal oxidation and wear behaviour of Ti6Al4V alloy
dc.typeArticle

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