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Avaliação dos filmes oxidos crescidos anodicamente na liga Ti-6Al-7Nb, pela tecnica de impedancia eletroquimica, para aplicação como biomaterial / Evaluation of anodic oxide films in Ti-6Al-7Nb alloy, through electrochemical impedance technique, to be applied as biomaterial

Orientador: Margarita Ballester F. Santos / Tese (doutorado) - Universidade Estadual de Campinas, Faculdade de Engenharia Mecanica / Made available in DSpace on 2018-07-22T11:08:57Z (GMT). No. of bitstreams: 1
Kawakami_Kenji_D.pdf: 19175620 bytes, checksum: b6a661ea70e2abc1018ffcac8a295caa (MD5)
Previous issue date: 1996 / Resumo: Não informado / Abstract: In this work is developped a procedure for evaluation of oxides films properties. Through Electrochemical Impedance Spectroscopy, by obtaining from Bode diagrams a capacitance and dissipation coefficient. It is proposed a mathematical model for the metal-oxide-eletrolute system description based on na equivalent circuit. The oxide films properties are evaluated by fitting procedure. The technique . is applied to Ti-6AI-7Nb anodized alloys, used as a substitute for Ti-6AI-4Valloy, in surgical aplications. The results show the possibility of film properties evaluation from direct analysis of Bode diagrams / Doutorado / Materiais e Processos de Fabricação / Doutor em Engenharia Mecânica

Identiferoai:union.ndltd.org:IBICT/oai:repositorio.unicamp.br:REPOSIP/263532
Date30 August 1996
CreatorsKawakami, Kenji
ContributorsUNIVERSIDADE ESTADUAL DE CAMPINAS, Santos, Margarita Ballester Ferreira, Elias, Carlos Nelson, Pessine, Elisabeti Jorge, Zavaglia, Cecilia Amelia Carvalho, Freire, Celia Maria de Alvarenga
Publisher[s.n.], Universidade Estadual de Campinas. Faculdade de Engenharia Mecânica, Programa de Pós-Graduação em Engenharia Mecânica
Source SetsIBICT Brazilian ETDs
LanguagePortuguese
Detected LanguageEnglish
Typeinfo:eu-repo/semantics/publishedVersion, info:eu-repo/semantics/doctoralThesis
Format113f. : il., application/pdf
Sourcereponame:Repositório Institucional da Unicamp, instname:Universidade Estadual de Campinas, instacron:UNICAMP
Rightsinfo:eu-repo/semantics/openAccess

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