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Mechanical properties of titahfnbzr high-entropy alloy coatings deposited on niti shape memory alloy substrates

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dc.contributor.departmentDepartment of Mechanical Engineering
dc.contributor.departmentKUYTAM (Koç University Surface Science and Technology Center)
dc.contributor.departmentAMG (Advanced Materials Group)
dc.contributor.facultymemberYes
dc.contributor.kuauthorAksoy, Cem Bahadır
dc.contributor.kuauthorCanadinç, Demircan
dc.contributor.kuauthorKılıç, Elif Bedir
dc.contributor.kuauthorMotallebzadeh, Amir
dc.contributor.kuauthorYağcı, Mustafa Barış
dc.contributor.schoolcollegeinstituteCollege of Engineering
dc.contributor.schoolcollegeinstituteResearch Center
dc.contributor.schoolcollegeinstituteLaboratory
dc.date.accessioned2024-11-09T23:45:51Z
dc.date.issued2018
dc.description.abstractTiTaHfNbZr high-entropy alloy (HEa) thin films with thicknesses of about 750 and 1500 nm were deposited on NiTi substrates by RF magnetron sputtering using TiTaHfNbZr equimolar targets. the thorough experimental analysis on microstructure and mechanical properties of deposited films revealed that the TiTaHfNbZr films exhibited amorphous and cauliflower-like structure, where grain size and surface roughness increased concomitant with film thickness. More importantly, the current findings demonstrate that the TiTaHfNbZr HEa films with mechanical properties of the same order as those of the NiTi substrate constitute promising biomedical coatings effective in preventing Ni release.
dc.description.fulltextNo
dc.description.harvestedfromManual
dc.description.indexedbyWOS
dc.description.indexedbyScopus
dc.description.openaccessNO
dc.description.peerreviewstatusN/A
dc.description.publisherscopeInternational
dc.description.readpublishN/A
dc.description.sponsoredbyTubitakEuTÜBİTAK
dc.description.sponsorshipScientific and Technological Research Council of Türkiye (TÜBİTAK) [117M826]
dc.description.studentonlypublicationNo
dc.description.studentpublicationYes
dc.description.versionN/A
dc.identifier.WoSQuartileQ2
dc.identifier.doi10.1007/s11661-018-4605-4
dc.identifier.eissn1543-1940
dc.identifier.embargoN/A
dc.identifier.endpage1997
dc.identifier.grantno117M826
dc.identifier.issn1073-5623
dc.identifier.issue6
dc.identifier.scopus2-s2.0-85045110637
dc.identifier.startpage1992
dc.identifier.urihttps://doi.org/10.1007/s11661-018-4605-4
dc.identifier.urihttps://hdl.handle.net/20.500.14288/13900
dc.identifier.volume49
dc.identifier.wos000431267700003
dc.keywordsHigh-entropy alloy
dc.keywordsMagnetron sputtering
dc.keywordsBiomedical coating
dc.keywordsNiTi substrate
dc.language.isoeng
dc.publisherSpringer
dc.relation.affiliationKoç University
dc.relation.collectionKoç University Institutional Repository
dc.relation.ispartofMetallurgical and Materials Transactionsaa-Physical Metallurgy and Materials Science
dc.relation.openaccessN/A
dc.rightsN/A
dc.subjectMaterials science
dc.subjectMetallurgy
dc.subjectMetallurgical engineering
dc.titleMechanical properties of titahfnbzr high-entropy alloy coatings deposited on niti shape memory alloy substrates
dc.typeJournal Article
dspace.entity.typePublication
local.contributor.kuauthorMotallebzadeh, Amir
local.contributor.kuauthorYağcı, Mustafa Barış
local.contributor.kuauthorKılıç, Elif Bedir
local.contributor.kuauthorAksoy, Cem Bahadır
local.contributor.kuauthorCanadinç, Demircan
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