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Fatigue behavior of PVD coated Ti-6Al-4V alloy

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dc.contributor.authorCosta, M. Y. P. [UNESP]
dc.contributor.authorVenditti, M. L. R. [UNESP]
dc.contributor.authorCioffi, M. O. H. [UNESP]
dc.contributor.authorVoorwald, Herman Jacobus Cornelis [UNESP]
dc.contributor.authorGuimaraes, V. A. [UNESP]
dc.contributor.authorRuas, R.
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionBrasimet Revestimentos PVD Ind SA
dc.date.accessioned2014-05-20T13:28:25Z
dc.date.available2014-05-20T13:28:25Z
dc.date.issued2011-06-01
dc.description.abstractThe aim of the present work is to identify an environmentally clean coating process that will present lower influence in the Ti-6Al-4V fatigue strength. Axial fatigue tests of Ti-6Al-4V alloy TiN, CrN and WC:H (tungsten containing diamond-like carbon) Physical Vapor Deposition (PVD) coated was evaluated. Decrease in fatigue life was observed for coated specimens in comparison to base metal. Scanning Electron Microscopy technique was used to observe crack origin sites and coating thickness. DLC coating provides higher Ti-6Al-4V alloy PVD coated fatigue strength due to lower defects presence and the chromium interlayer, which acts as a barrier to fatigue crack propagation. (C) 2010 Elsevier Ltd. All rights reserved.en
dc.description.affiliationUniv Estadual Paulista, Fac Engn Guaratingueta, Mat & Technol Dept, Fatigue & Aeronaut Mat Res Grp, BR-12516410 Guaratingueta, SP, Brazil
dc.description.affiliationBrasimet Revestimentos PVD Ind SA, BR-04795912 São Paulo, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Fac Engn Guaratingueta, Mat & Technol Dept, Fatigue & Aeronaut Mat Res Grp, BR-12516410 Guaratingueta, SP, Brazil
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
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: 06/03570-9
dc.description.sponsorshipIdFAPESP: 06/02121-6
dc.description.sponsorshipIdCNPq: 3041 55/2006-4
dc.description.sponsorshipIdCNPq: 470074/2006-0
dc.description.sponsorshipIdCNPq: 427570/2006-4
dc.description.sponsorshipIdCNPq: 300233/2006-0
dc.format.extent759-765
dc.identifierhttp://dx.doi.org/10.1016/j.ijfatigue.2010.11.007
dc.identifier.citationInternational Journal of Fatigue. Oxford: Elsevier B.V., v. 33, n. 6, p. 759-765, 2011.
dc.identifier.doi10.1016/j.ijfatigue.2010.11.007
dc.identifier.fileWOS000288732400001.pdf
dc.identifier.issn0142-1123
dc.identifier.lattes6119671014416126
dc.identifier.lattes3511534795805776
dc.identifier.urihttp://hdl.handle.net/11449/9458
dc.identifier.wosWOS:000288732400001
dc.language.isoeng
dc.publisherElsevier B.V.
dc.relation.ispartofInternational Journal of Fatigue
dc.relation.ispartofjcr3.132
dc.relation.ispartofsjr1,402
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.subjectFatigue strengthen
dc.subjectTitanium alloysen
dc.subjectPVD coatingsen
dc.titleFatigue behavior of PVD coated Ti-6Al-4V alloyen
dc.typeArtigo
dcterms.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dcterms.rightsHolderElsevier B.V.
dspace.entity.typePublication
unesp.author.lattes6119671014416126
unesp.author.lattes3511534795805776
unesp.campusUniversidade Estadual Paulista (UNESP), Faculdade de Engenharia, Guaratinguetápt
unesp.departmentMateriais e Tecnologia - FEGpt

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Guaratinguetá - FEG - Faculdade de Engenharia e Ciências