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dc.contributor.authorYagci, Mustafa Baris
dc.contributor.authorBal, Bekir Cihad
dc.contributor.authorCanadinc, Demircan
dc.contributor.authorGurel, S.
dc.date.accessioned2021-01-25T11:11:04Z
dc.date.available2021-01-25T11:11:04Z
dc.date.issued2020en_US
dc.identifier.issn0254-0584
dc.identifier.issn1879-3312
dc.identifier.urihttps://doi.org/10.1016/j.matchemphys.2020.123377
dc.identifier.urihttps://hdl.handle.net/20.500.12573/478
dc.descriptionThis work was supported by the BAGEP Award of the Science Academy. B. Bal acknowledges the AGU-BAP [grant number FAB-2017-77].en_US
dc.description.abstractThis paper reports on the corrosion behavior of three TiTaHf-based high entropy alloys (HEAs) in simulated body fluid (SBF) and artificial saliva (AS) in order to assess their potential utility as implant materials. Specifically, TiTaHfNb, TiTaHfNbZr and TiTaHfMoZr HEAs were subjected to static immersion experiments in SBF and AS, and both the surfaces of the samples and the immersion fluids were thoroughly examined with the state of the art techniques. The experimental results presented herein revealed that the presence of Zr and Nb in the TiTaHf-based samples enhanced corrosion performance with reduced ion release and better surface properties, while Mo addition resulted in an inhomogeneous microstructure, leading to dendrite structures and significant amount of ion release upon immersion in both media. Furthermore, a protective passive layer formation or crystallization was present on all HEA surfaces, implying that corrosion resistance can be sustained in long-term applications. Overall, the set of findings presented herein constitute an early indication of the potential of the TiTaHf-based HEAs to be utilized as implant materials.en_US
dc.description.sponsorshipBAGEP Award of the Science Academy AGU-BAP FAB-2017-77en_US
dc.language.isoengen_US
dc.publisherELSEVIER SCIENCE SA, PO BOX 564, 1001 LAUSANNE, SWITZERLANDen_US
dc.relation.isversionof10.1016/j.matchemphys.2020.123377en_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectHigh entropy alloyen_US
dc.subjectCorrosionen_US
dc.subjectMedical implanten_US
dc.subjectTiTaHfNbZren_US
dc.subjectTiTaHfMoZren_US
dc.subjectTiTaHfNben_US
dc.titleCorrosion behavior of novel Titanium-based high entropy alloys designed for medical implantsen_US
dc.typearticleen_US
dc.contributor.departmentAGÜ, Mühendislik Fakültesi, Makine Mühendisliği Bölümüen_US
dc.contributor.authorID0000-0001-9961-7702en_US
dc.contributor.authorID0000-0002-3176-2388en_US
dc.identifier.volumeVolume: 254en_US
dc.relation.journalMATERIALS CHEMISTRY AND PHYSICSen_US
dc.relation.publicationcategoryMakale - Uluslararası - Editör Denetimli Dergien_US


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