The effect of polarisation on the electrochemical behavior of Ti-13Nb-13Zr alloy

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dc.contributor.authorASSIS, SERGIO L. dept_BR
dc.contributor.authorCOSTA, ISOLDApt_BR
dc.coverageInternacionalpt_BR
dc.date.accessioned2022-05-02T17:58:05Z
dc.date.available2022-05-02T17:58:05Z
dc.date.issued2007pt_BR
dc.description.abstractThe effect of potentiostatic polarisation on the electrochemical behavior of the Ti-13Nb-13Zr alloy was investigated by electrochemical impedance spectroscopy (EIS) and potentiodynamic polarisation curves in Hanks’ solution at 37 °C. Potentiodynamic polarisation curves show a passive behavior with a slight current increase as potentials around 1300 mV(SCE). Based on these curves, different potentials were chosen to perform potentiostatic EIS experiments. EIS experimental data were interpreted using different equivalent circuits associated with the duplex nature of the oxide layer. The fitting procedure evidenced the thickening of a defective oxide layer with the applied potentials, corresponding to key points in the potentiodynamic polarisation curves.pt_BR
dc.format.extent293-296pt_BR
dc.identifier.citationASSIS, SERGIO L. de; COSTA, ISOLDA. The effect of polarisation on the electrochemical behavior of Ti-13Nb-13Zr alloy. <b>Materials Research</b>, v. 10, n. 3, p. 293-296, 2007. DOI: <a href="https://dx.doi.org/10.1590/s1516-14392007000300014">10.1590/s1516-14392007000300014</a>. Disponível em: http://repositorio.ipen.br/handle/123456789/33005.
dc.identifier.doi10.1590/s1516-14392007000300014pt_BR
dc.identifier.fasciculo3pt_BR
dc.identifier.issn1516-1439pt_BR
dc.identifier.orcid0000-0002-4987-3334pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-4987-3334
dc.identifier.percentilfiSem Percentilpt_BR
dc.identifier.percentilfiCiteScoreSem Percentil CiteScorept_BR
dc.identifier.urihttp://repositorio.ipen.br/handle/123456789/33005
dc.identifier.vol10pt_BR
dc.relation.ispartofMaterials Researchpt_BR
dc.rightsopenAccesspt_BR
dc.subjectelectrochemistry
dc.subjecttitanium alloys
dc.subjectniobium alloys
dc.subjectzirconium alloys
dc.subjectbiological materials
dc.titleThe effect of polarisation on the electrochemical behavior of Ti-13Nb-13Zr alloypt_BR
dc.typeArtigo de periódicopt_BR
dspace.entity.typePublication
ipen.autorISOLDA COSTA
ipen.autorSERGIO LUIZ DE ASSIS
ipen.codigoautor429
ipen.codigoautor1461
ipen.contributor.ipenauthorISOLDA COSTA
ipen.contributor.ipenauthorSERGIO LUIZ DE ASSIS
ipen.date.recebimento22-05
ipen.identifier.fiSem F.I.pt_BR
ipen.identifier.fiCiteScoreSem CiteScorept_BR
ipen.identifier.ipendoc22867pt_BR
ipen.type.genreArtigo
relation.isAuthorOfPublication952cc9fe-41a5-443f-b21a-316edc344ec8
relation.isAuthorOfPublicationf1431242-828f-479f-bbf5-62cdfee87b73
relation.isAuthorOfPublication.latestForDiscoveryf1431242-828f-479f-bbf5-62cdfee87b73
sigepi.autor.atividadeCOSTA, ISOLDA:429:730:Npt_BR
sigepi.autor.atividadeASSIS, SERGIO L. de:1461:-1:Spt_BR
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