Effect of ageing treatment on wear properties and electrical conductivity of Cu-Cr-Zr alloy

dc.contributor.authorSaglam, I.
dc.contributor.authorÖzyürek, D.
dc.contributor.authorÇetinkaya, K.
dc.date.accessioned2024-09-29T16:21:13Z
dc.date.available2024-09-29T16:21:13Z
dc.date.issued2011
dc.departmentKarabük Üniversitesien_US
dc.description.abstractIn this study, the effect of ageing processes on the wear behaviour and electrical conductivity was investigated. Prior to solid solution heat treatment at 920°C and ageing at 470°C, 500°C and 530°C for 1 h, 2 h and 3 h, respectively, the prepared samples were homogenized at 920°C for 1 h. After the ageing processes, all samples were characterized in terms of electrical conductivity, scanning electron microscope (with energy dispersive X-ray spectrum (EDS)) and hardness (HV5). In wear tests, pin-on-disc type standard wearing unit was used. As a result, starting from 1 h aged specimens, orderly increase of electrical conductivity was defined. From EDS analyses it was observed that Cr rate increases as precipitates grow. With increase of Cr rate there was also a defined rise of electrical conductivity. From the wear tests, it was observed that the least wear loss was in Cu-Cr-Zr alloy aged at 500°C for 2 h and the most wear loss was in specimens aged at 530°C for 2 h. Furthermore, it was observed that the friction coefficient values resulting from wear rate were overlapped with hardness results and there is a decrease tendency of friction coefficient as wear distance increases. © Indian Academy of Sciences.en_US
dc.identifier.doi10.1007/s12034-011-0344-5
dc.identifier.endpage1470en_US
dc.identifier.issn0250-4707
dc.identifier.issue7en_US
dc.identifier.scopus2-s2.0-84879176427en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage1465en_US
dc.identifier.urihttps://doi.org/10.1007/s12034-011-0344-5
dc.identifier.urihttps://hdl.handle.net/20.500.14619/9618
dc.identifier.volume34en_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherIndian Academy of Sciencesen_US
dc.relation.ispartofBulletin of Materials Scienceen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectAgeing treatmenten_US
dc.subjectCu-Cr-Zren_US
dc.subjectElectrical conductivityen_US
dc.subjectWearen_US
dc.titleEffect of ageing treatment on wear properties and electrical conductivity of Cu-Cr-Zr alloyen_US
dc.typeArticleen_US

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