Diffusion of oxygen in Ti-15Mo-xZr alloys studied by anelastic spectroscopy

Página do item simplificado
dc.contributor.authorVicente, Fábio Bossoi [UNESP]
dc.contributor.authorGrandini, Carlos Roberto [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2016-03-02T13:03:32Z
dc.date.available2016-03-02T13:03:32Z
dc.date.issued2014
dc.description.abstractBecause of their low elasticity modulus, titanium alloys have excellent biocompatibility, and are largely used in orthopedic prostheses. Among the properties that are beneficial for use in orthopedic implants is the elasticity modulus, which is closely connected to the crystal structure of the material. Interstitial elements, such as oxygen, change the mechanical properties of the material. Anelastic spectroscopy measurements are a powerful tool for the study of the interaction of these elements with the metallic matrix and substitutional solutes, providing information on the diffusion and concentration of interstitial elements. In this study, the effect of oxygen on the anelastic properties of alloys in the Ti-15Mo-Zr system was analyzed using anelastic spectroscopy measurements. The diffusion coefficients, pre-exponential factors, and activation energies of these alloys were calculated for oxygen.en
dc.description.affiliationUniversidade Estadual Paulista Júlio de Mesquita Filho, Departamento de Física, Faculdade de Ciências de Bauru, Bauru, Av. Eng. Luiz Edmundo Carrijo Coube, 14-01, Vargem Limpa, CEP 17033360, SP, Brasil
dc.description.affiliationUnespUniversidade Estadual Paulista Júlio de Mesquita Filho, Departamento de Física, Faculdade de Ciências de Bauru, Bauru, Av. Eng. Luiz Edmundo Carrijo Coube, 14-01, Vargem Limpa, CEP 17033360, SP, Brasil
dc.format.extent159-165
dc.identifierhttp://dx.doi.org/10.4028/www.scientific.net/DDF.354.159
dc.identifier.citationDefect and Diffusion Forum, v. 354, p. 159-165, 2014.
dc.identifier.doi10.4028/www.scientific.net/DDF.354.159
dc.identifier.issn1662-9507
dc.identifier.lattes0503682598051675
dc.identifier.lattes2949983867418338
dc.identifier.orcid0000-0002-3336-309X
dc.identifier.urihttp://hdl.handle.net/11449/135612
dc.language.isoeng
dc.relation.ispartofDefect and Diffusion Forum
dc.rights.accessRightsAcesso restrito
dc.sourceCurrículo Lattes
dc.subjectDiffusionen
dc.subjectTi Alloysen
dc.subjectInterstitialsen
dc.subjectBiomaterialsen
dc.titleDiffusion of oxygen in Ti-15Mo-xZr alloys studied by anelastic spectroscopyen
dc.typeArtigo
unesp.author.lattes0503682598051675
unesp.author.lattes2949983867418338[2]
unesp.author.orcid0000-0002-3336-309X[2]
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Ciências, Baurupt
unesp.departmentFísica - FCpt

Arquivos

Coleções

Bauru - FC - Faculdade de Ciências