Failure analysis of metallic orthopedic implant for total knee replacement

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dc.contributor.authorPIERETTI, EURICO F.pt_BR
dc.contributor.authorLEIVAS, TOMAZ P.pt_BR
dc.contributor.authorPILLIS, MARINA F.pt_BR
dc.contributor.authorNEVES, MAURICIO D.M.pt_BR
dc.coverageInternacionalpt_BR
dc.date.accessioned2020-12-10T18:13:49Z
dc.date.available2020-12-10T18:13:49Z
dc.date.issued2020pt_BR
dc.description.abstractFractures resulting from wear and fatigue process have been identified as the main causes of failure in biomaterials, especially in implants that act in place of bone or other hard tissue, as they are subject to conditions involving severe cyclic loadings. In biomaterialscase, the types of failures mentioned above must also be evaluated under the effect of degradation or corrosion, due to the direct contact with body fluids. The present research analyzed the fatigue induced by corrosion fracture of an orthopaedic implant for total knee replacementproduced with an austenitic ASTM F138 stainless steel. The morphology, compositions of the interfaces and subsequent corrosive pitting were characterized by stereoscopy and scanning electron microscopy (SEM) coupled with energy dispersive spectroscopy (EDS). Stress concentration, inclusions and high carbon levels were the main reasons of failure.pt_BR
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)pt_BR
dc.description.sponsorshipIDCNPq: 350798/2014-1; 459565/2013-3pt_BR
dc.format.extent471-476pt_BR
dc.identifier.citationPIERETTI, EURICO F.; LEIVAS, TOMAZ P.; PILLIS, MARINA F.; NEVES, MAURICIO D.M. Failure analysis of metallic orthopedic implant for total knee replacement. <b>Materials Science Forum</b>, v. 1012, p. 471-476, 2020. DOI: <a href="https://dx.doi.org/10.4028/www.scientific.net/MSF.1012.471">10.4028/www.scientific.net/MSF.1012.471</a>. Disponível em: http://200.136.52.105/handle/123456789/31634.
dc.identifier.doi10.4028/www.scientific.net/MSF.1012.471pt_BR
dc.identifier.issn0255-5476pt_BR
dc.identifier.orcid0000-0002-1304-2117pt_BR
dc.identifier.orcid0000-0002-1423-871Xpt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-1304-2117
dc.identifier.orcidhttps://orcid.org/0000-0002-1423-871X
dc.identifier.percentilfiSem Percentilpt_BR
dc.identifier.percentilfiCiteScore15.00
dc.identifier.urihttp://200.136.52.105/handle/123456789/31634
dc.identifier.vol1012pt_BR
dc.relation.ispartofMaterials Science Forumpt_BR
dc.rightsclosedAccesspt_BR
dc.sourceCongresso Brasileiro de Engenharia e Ciência dos Materiais, 23., 4-8 de novembro, 2018, Foz do Iguaçu, PRpt_BR
dc.subjectbiological materials
dc.subjectimplants
dc.subjectmetals
dc.subjectbone joints
dc.subjectprostheses
dc.subjectfractures
dc.subjectbone fractures
dc.subjectdecomposition
dc.subjectstainless steels
dc.subjectchemical composition
dc.titleFailure analysis of metallic orthopedic implant for total knee replacementpt_BR
dc.typeArtigo de periódicopt_BR
dspace.entity.typePublication
ipen.autorEURICO FELIX PIERETTI
ipen.autorMAURICIO DAVID MARTINS DAS NEVES
ipen.autorMARINA FUSER PILLIS
ipen.codigoautor9762
ipen.codigoautor19
ipen.codigoautor758
ipen.contributor.ipenauthorEURICO FELIX PIERETTI
ipen.contributor.ipenauthorMAURICIO DAVID MARTINS DAS NEVES
ipen.contributor.ipenauthorMARINA FUSER PILLIS
ipen.date.recebimento20-12
ipen.identifier.fiSem F.I.pt_BR
ipen.identifier.fiCiteScore0.8
ipen.identifier.ipendoc27406pt_BR
ipen.type.genreArtigo
relation.isAuthorOfPublication81bdc39e-9843-47fe-bbed-2ab1670d694a
relation.isAuthorOfPublication99e4f42a-cdfa-4da0-a1fc-4788ca55471c
relation.isAuthorOfPublication90a23f45-0a62-4233-b676-a06bd75d6cc3
relation.isAuthorOfPublication.latestForDiscovery81bdc39e-9843-47fe-bbed-2ab1670d694a
sigepi.autor.atividadeNEVES, MAURICIO D.M.:19:-1:Npt_BR
sigepi.autor.atividadePILLIS, MARINA F.:758:730:Npt_BR
sigepi.autor.atividadePIERETTI, EURICO F.:9762:-1:Spt_BR
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