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Degradation behavior of Ti-Nb alloys: Corrosion behavior through 21 days of immersion and tribocorrosion behavior against alumina

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dc.contributor.authorÇaha, I.
dc.contributor.authorAlves, A. C.
dc.contributor.authorKuroda, P. A.B. [UNESP]
dc.contributor.authorGrandini, C. R. [UNESP]
dc.contributor.authorPinto, A. M.P.
dc.contributor.authorRocha, L. A. [UNESP]
dc.contributor.authorToptan, F.
dc.contributor.institutionUniversidade Do Minho
dc.contributor.institutionTribocorrosion and Nanomedicine
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionDept. Eng. Mecânica
dc.date.accessioned2020-12-12T01:54:26Z
dc.date.available2020-12-12T01:54:26Z
dc.date.issued2020-05-01
dc.description.abstractNon-toxic and allergic free β-type Ti alloys are attractive metallic implant materials due to their lower Young's modulus and good biocompatibility, but the corrosion and tribocorrosion behavior are yet to be fully understood. In this study, corrosion behavior of Ti-15Nb and Ti-40Nb alloys was investigated and compared with the commercial Ti-6Al-4V alloy through an immersion period of 21 days. The tribocorrosion behavior was investigated under open-circuit potential by using a ball-on-plate tribometer. Results suggested that the β-type Ti-40Nb alloy having 51 GPa Young's modulus had lower corrosion and wear resistance as compared to the α + β-type Ti-15Nb and Ti-6Al-4V alloys.en
dc.description.affiliationCMEMS-UMinho - Center for MicroElectroMechanical Systems Universidade Do Minho, Azurém
dc.description.affiliationIBTN/Br Brazilan Branch of the Institute of Biomaterials Tribocorrosion and Nanomedicine
dc.description.affiliationUNESP Univ. Estadual Paulista Faculdade de Ciências de Bauru Dep. Física
dc.description.affiliationUniversidade do Minho Dept. Eng. Mecânica, Azurém
dc.description.affiliationUnespUNESP Univ. Estadual Paulista Faculdade de Ciências de Bauru Dep. Física
dc.description.sponsorshipFuel Cell Technologies Program
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipIdFAPESP: 2015/09.480-0
dc.description.sponsorshipIdCNPq: 307.279/2013-8
dc.identifierhttp://dx.doi.org/10.1016/j.corsci.2020.108488
dc.identifier.citationCorrosion Science, v. 167.
dc.identifier.doi10.1016/j.corsci.2020.108488
dc.identifier.issn0010-938X
dc.identifier.scopus2-s2.0-85078284499
dc.identifier.urihttp://hdl.handle.net/11449/199981
dc.language.isoeng
dc.relation.ispartofCorrosion Science
dc.sourceScopus
dc.subjectBiomaterials
dc.subjectCorrosion
dc.subjectImmersion
dc.subjectTitanium alloys
dc.subjectTribocorrosion
dc.titleDegradation behavior of Ti-Nb alloys: Corrosion behavior through 21 days of immersion and tribocorrosion behavior against aluminaen
dc.typeArtigo
dspace.entity.typePublication
unesp.author.lattes2949983867418338[4]
unesp.author.orcid0000-0002-3336-309X[4]
unesp.departmentFísica - FCpt

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Bauru - FC - Faculdade de Ciências