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dc.contributor.CRUESPUNIVERSIDADE DE ESTADUAL DE CAMPINASpt_BR
dc.typeArtigo de periódicopt_BR
dc.titleTi-mo Alloys Employed As Biomaterials: Effects Of Composition And Aging Heat Treatment On Microstructure And Mechanical Behavior.pt_BR
dc.contributor.authorCardoso, Flavia Fpt_BR
dc.contributor.authorFerrandini, Peterson Lpt_BR
dc.contributor.authorLopes, Eder S Npt_BR
dc.contributor.authorCremasco, Alessandrapt_BR
dc.contributor.authorCaram, Rubenspt_BR
unicamp.authorFlavia F Cardoso, University of Campinas, School of Mechanical Engineering, Campinas, SP 13083-860, Brazil.pt_BR
unicamp.authorEder S N Lopes, University of Campinas, School of Mechanical Engineering, Campinas, SP 13083-860, Brazil.pt_BR
unicamp.authorAlessandra Cremasco, University of Campinas, School of Mechanical Engineering, Campinas, SP 13083-860, Brazil.pt_BR
unicamp.authorRubens Caram, University of Campinas, School of Mechanical Engineering, Campinas, SP 13083-860, Brazil. Electronic address: caram@fem.unicamp.br.pt_BR
unicamp.author.externalPeterson L Ferrandini, Sao Paulo State University, School of Engineering, Guaratingueta, SP, Brazil.pt
dc.subjectAlloyspt_BR
dc.subjectBiocompatible Materialspt_BR
dc.subjectHot Temperaturept_BR
dc.subjectMaterials Testingpt_BR
dc.subjectMechanical Processespt_BR
dc.subjectMolybdenumpt_BR
dc.subjectTime Factorspt_BR
dc.subjectTitaniumpt_BR
dc.subjectWaterpt_BR
dc.subjectAging Heat Treatmentpt_BR
dc.subjectElastic Moduluspt_BR
dc.subjectTitanium Alloyspt_BR
dc.subjectVickers Hardnesspt_BR
dc.description.abstractThe correlation between the composition, aging heat treatments, microstructural features and mechanical properties of β Ti alloys is of primary significance because it is the foundation for developing and improving new Ti alloys for orthopedic biomaterials. However, in the case of Ti-Mo alloys, this correlation is not fully described in the literature. Therefore, the purpose of this study was to experimentally investigate the effect of composition and aging heat treatments on the microstructure, Vickers hardness and elastic modulus of Ti-Mo alloys. These alloys were solution heat-treated and water-quenched, after which their response to aging heat treatments was investigated. Their microstructure, Vickers hardness and elastic modulus were evaluated, and the results allow us to conclude that stabilization of the β phase is achieved with nearly 10% Mo when a very high cooling rate is applied. Young's modulus was found to be more sensitive to phase variations than hardness. In all of the compositions, the highest hardness values were achieved by aging at 723K, which was attributed to the precipitation of α and ω phases. All of the compositions aged at 573K, 623K and 723K showed overaging within 80h.en
dc.relation.ispartofJournal Of The Mechanical Behavior Of Biomedical Materialspt_BR
dc.relation.ispartofabbreviationJ Mech Behav Biomed Materpt_BR
dc.date.issued2014-Aprpt_BR
dc.identifier.citationJournal Of The Mechanical Behavior Of Biomedical Materials. v. 32, p. 31-8, 2014-Apr.pt_BR
dc.language.isoengpt_BR
dc.description.volume32pt_BR
dc.description.firstpage31-8pt_BR
dc.rightsfechadopt_BR
dc.rights.holder© 2013 Published by Elsevier Ltd.pt_BR
dc.sourcePubMedpt_BR
dc.identifier.issn1878-0180pt_BR
dc.identifier.doi10.1016/j.jmbbm.2013.11.021pt_BR
dc.identifier.urlhttp://www.ncbi.nlm.nih.gov/pubmed/24394773pt_BR
dc.date.available2015-11-27T13:41:44Z-
dc.date.accessioned2015-11-27T13:41:44Z-
dc.description.provenanceMade available in DSpace on 2015-11-27T13:41:44Z (GMT). No. of bitstreams: 1 pmed_24394773.pdf: 2145537 bytes, checksum: c5a67b9e59cd821a5940b79407ce69f7 (MD5) Previous issue date: 2014en
dc.identifier.urihttp://repositorio.unicamp.br/jspui/handle/REPOSIP/201072-
dc.identifier.idPubmed24394773pt_BR
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