Investigação da corrosão localizada das ligas dissimilares (2024-T3 e 7475-T651) soldadas por FSW

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dc.contributor.authorABREU, C.P.
dc.contributor.authorMELO, H.G. de
dc.contributor.authorPEBERE, N.
dc.contributor.authorVIVIER, V.
dc.contributor.authorCOSTA, I.
dc.coverageNacionalpt_BR
dc.creator.eventoCONGRESSO BRASILEIRO DE ENGENHARIA E CIENCIA DOS MATERIAIS, 22.pt_BR
dc.date.accessioned2017-03-23T13:52:15Z
dc.date.available2017-03-23T13:52:15Z
dc.date.evento06-10 de novembro, 2016pt_BR
dc.description.abstractThe aeronautic industry has shown great interest in joining aluminum dissimilar alloys used in different parts of the aircraft. The Friction Stir Welding (FSW) process was developed has been considered as an effective alternative to con-ventional techniques for welding of aluminum alloys. This technique results in different microstructural areas affecting the corrosion resistance of the material. In this work, the corrosion resistance of the different zones formed in the 2024-T3 and 7475-T761 alloys welded by FSW has been investigated by electro-chemical techniques. An electrochemical cell with a small area exposed to the electrolyte (o-ring with 1.0 mm diameter) was used to allow testing the different zones generated, separately. Test solution consisted of 0.1M Na2SO4 + 1mM NaCl. The electrochemical results showed lower corrosion resistance associat-ed to the nugget zones. Besides, the TMAZ of the two alloys, mainly of the 7475-T651 presented corrosion resistance inferior to the BM and HAZ zones.pt_BR
dc.event.siglaCBECiMatpt_BR
dc.format.extent6653-6663pt_BR
dc.identifier.citationABREU, C.P.; MELO, H.G. de; PEBERE, N.; VIVIER, V.; COSTA, I. Investigação da corrosão localizada das ligas dissimilares (2024-T3 e 7475-T651) soldadas por FSW. In: CONGRESSO BRASILEIRO DE ENGENHARIA E CIENCIA DOS MATERIAIS, 22., 06-10 de novembro, 2016, Natal, RN. <b>Anais...</b> p. 6653-6663. Disponível em: http://repositorio.ipen.br/handle/123456789/27295.
dc.identifier.orcidhttps://orcid.org/0000-0002-4987-3334
dc.identifier.urihttp://repositorio.ipen.br/handle/123456789/27295
dc.local.eventoNatal, RNpt_BR
dc.rightsopenAccesspt_BR
dc.subjectaerospace industry
dc.subjectfriction
dc.subjectwelding
dc.subjectstirring
dc.subjectaluminium alloys
dc.subjectcorrosion
dc.subjectweight
dc.subjectwear resistance
dc.subjectelectrochemistry
dc.subjectimpedance
dc.subjectspectroscopy
dc.subjectpolarization
dc.titleInvestigação da corrosão localizada das ligas dissimilares (2024-T3 e 7475-T651) soldadas por FSWpt_BR
dc.title.alternativeInvestigation on the localized corrosion of the dissimilar alloys (2024-T3 e 7475-T651) joined by FSWpt_BR
dc.typeTexto completo de eventopt_BR
dspace.entity.typePublication
ipen.autorISOLDA COSTA
ipen.autorCAIO PALUMBO DE ABREU
ipen.codigoautor429
ipen.codigoautor10225
ipen.contributor.ipenauthorISOLDA COSTA
ipen.contributor.ipenauthorCAIO PALUMBO DE ABREU
ipen.date.recebimento17-03pt_BR
ipen.event.datapadronizada2016pt_BR
ipen.identifier.ipendoc23604pt_BR
ipen.notas.internasAnaispt_BR
ipen.type.genreArtigo
relation.isAuthorOfPublication952cc9fe-41a5-443f-b21a-316edc344ec8
relation.isAuthorOfPublication820b2482-4eea-4ef2-bd7c-4538b1a51c90
relation.isAuthorOfPublication.latestForDiscovery820b2482-4eea-4ef2-bd7c-4538b1a51c90
sigepi.autor.atividadeABREU, C.P.:10225:730:Spt_BR
sigepi.autor.atividadeCOSTA, I.:429:-1:Npt_BR
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