Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/11544
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dc.contributor.authorÇaha, İhsan-
dc.contributor.authorAlves, A. C.-
dc.contributor.authorAffonco, L. J.-
dc.contributor.authorda Silva, J. H. D.-
dc.contributor.authorRodrigues, I. R.-
dc.contributor.authorGrandini, C. R.-
dc.contributor.authorRocha, L. A.-
dc.contributor.authorPinto, Ana Maria Pires-
dc.contributor.authorLisboa Filho, P. N.-
dc.contributor.authorToptan, Fatih-
dc.date.accessioned2021-11-06T09:54:38Z-
dc.date.available2021-11-06T09:54:38Z-
dc.date.issued2021-
dc.identifier.issn0257-8972-
dc.identifier.issn1879-3347-
dc.identifier.urihttps://doi.org/10.1016/j.surfcoat.2021.127104-
dc.identifier.urihttps://hdl.handle.net/11147/11544-
dc.description.abstractTi and its alloys have attracted attention for biomedical applications, but their low tribocorrosion resistance, lack of bioactivity and antimicrobial properties are still major clinical concerns. In this study a ZnO coating, intended to act as an antibacterial agent, was deposited on a Ti-12Nb alloy, which was previously coated with a TiN hard coating, for improving tribocormsion resistance. The idea behind is the proof-of -concept that ZnO is able to provide interesting tribological properties to the surface, thus inspiring new ZnO-containing surfaces that can combine antimicrobial properties and tribocormsion resistance. Thus, the corrosion behaviour was studied by open circuit potential, electrochemical impedance spectroscopy, and potentiodynamic polarization tests in phosphate buffered solution at body temperature. The tribocormsion behaviour was carried out at open circuit potential under 0.5 N of normal load, 1 Hz frequency, during 3600 s sliding in phosphate buffered solution at body temperature. The results indicated that duplex coating sample showed better corrosion resistance and drastically better tribocorrosion resistance compared to uncoated and single TiN coating samples.en_US
dc.description.sponsorshipThis work is supported by FCT with the reference project UID/EEA/04436/2019, together with M-ERA-NET/0001/2015. C.R. Grandini and I.R. Rodrigues are grateful to Brazilian agencies CNPq (grant 308.204/2017-4) and FAPESP-M-ERA-NET (grant 2015/50.280-5), for the financial support. I. Caha is grateful for the financial support through a Ph.D. grant under the NORTE-08-5369-FSE-000012 project.en_US
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.ispartofSurface and Coatings Technologyen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectZinc oxideen_US
dc.subjectTitanium alloysen_US
dc.subjectBiofunctionalizationen_US
dc.subjectCorrosionen_US
dc.subjectTribocorrosionen_US
dc.titleDegradation behaviour of Ti-12Nb alloy coated with ZnO/TiN double layeren_US
dc.typeArticleen_US
dc.authorid0000-0001-9138-9119-
dc.institutionauthorToptan, Fatih-
dc.departmentİzmir Institute of Technology. Materials Science and Engineeringen_US
dc.identifier.volume413en_US
dc.identifier.wosWOS:000655561900018en_US
dc.identifier.scopus2-s2.0-85103292661en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.identifier.doi10.1016/j.surfcoat.2021.127104-
dc.identifier.wosqualityQ1-
dc.identifier.scopusqualityQ1-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.cerifentitytypePublications-
item.fulltextWith Fulltext-
item.languageiso639-1en-
item.grantfulltextembargo_20250101-
item.openairetypeArticle-
crisitem.author.dept03.09. Department of Materials Science and Engineering-
Appears in Collections:Materials Science and Engineering / Malzeme Bilimi ve Mühendisliği
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
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