On the pitting resistance of friction stir welded UNS S82441 lean duplex stainless steel

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dc.contributor.authorLEITE, ANTONIO M. dos S.pt_BR
dc.contributor.authorTERADA, MAYSApt_BR
dc.contributor.authorPEREIRA, VICTOR F.pt_BR
dc.contributor.authorFONSECA, EDUARDO B. dapt_BR
dc.contributor.authorLIMA, NELSON B. dept_BR
dc.contributor.authorCOSTA, ISOLDApt_BR
dc.coverageInternacionalpt_BR
dc.date.accessioned2019-08-02T18:29:31Z
dc.date.available2019-08-02T18:29:31Z
dc.date.issued2019pt_BR
dc.description.abstractFriction stir welding has been considered as an alternative to fusion welding processes ofstainless steels. A lean duplex stainless steel, grade UNS S82441, has been recently developedand is prone to localized corrosion, such as pitting when exposed to harsh conditions duringuse. However, pitting resistance of UNS S82441 has not been previously investigated. In thisstudy, UNS S82441 lean duplex stainless steel was friction stir welded, and its microstructureand localized corrosion resistance were investigated by phase volumetric fraction, scanningelectron microscopy, transmission electron microscopy and electrochemical tests. The pit-ting resistance of each zone was investigated by polarization tests and by determining thecritical pitting temperature. The results indicated that microstructural changes promotedby friction stir welding affected the pitting resistance of the lean duplex stainless steel.pt_BR
dc.format.extent3223-3233pt_BR
dc.identifier.citationLEITE, ANTONIO M. dos S.; TERADA, MAYSA; PEREIRA, VICTOR F.; FONSECA, EDUARDO B. da; LIMA, NELSON B. de; COSTA, ISOLDA. On the pitting resistance of friction stir welded UNS S82441 lean duplex stainless steel. <b>Journal of Materials Research and Technology</b>, v. 8, n. 3, p. 3223-3233, 2019. DOI: <a href="https://dx.doi.org/10.1016/j.jmrt.2019.05.010">10.1016/j.jmrt.2019.05.010</a>. Disponível em: http://repositorio.ipen.br/handle/123456789/30016.
dc.identifier.doi10.1016/j.jmrt.2019.05.010pt_BR
dc.identifier.fasciculo3pt_BR
dc.identifier.issn2238-7854pt_BR
dc.identifier.orcid0000-0002-4987-3334pt_BR
dc.identifier.orcid0000-0002-6444-9224pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-4987-3334
dc.identifier.orcidhttps://orcid.org/0000-0002-6444-9224
dc.identifier.percentilfi86.244pt_BR
dc.identifier.percentilfiCiteScore51.25
dc.identifier.urihttp://repositorio.ipen.br/handle/123456789/30016
dc.identifier.vol8pt_BR
dc.relation.ispartofJournal of Materials Research and Technologypt_BR
dc.rightsopenAccesspt_BR
dc.subjectpitting corrosion
dc.subjectcorrosion resistance
dc.subjectfriction
dc.subjectstainless steels
dc.subjectfriction welding
dc.subjectaustenitic steels
dc.subjecttransmission electron microscopy
dc.titleOn the pitting resistance of friction stir welded UNS S82441 lean duplex stainless steelpt_BR
dc.typeArtigo de periódicopt_BR
dspace.entity.typePublication
ipen.autorISOLDA COSTA
ipen.autorNELSON BATISTA DE LIMA
ipen.autorANTONIO MARCOS DOS SANTOS LEITE
ipen.codigoautor429
ipen.codigoautor550
ipen.codigoautor11703
ipen.contributor.ipenauthorISOLDA COSTA
ipen.contributor.ipenauthorNELSON BATISTA DE LIMA
ipen.contributor.ipenauthorANTONIO MARCOS DOS SANTOS LEITE
ipen.date.recebimento19-08
ipen.identifier.fi5.289pt_BR
ipen.identifier.fiCiteScore2.3
ipen.identifier.ipendoc25808pt_BR
ipen.identifier.iwosWoSpt_BR
ipen.range.fi4.500 - 5.999
ipen.range.percentilfi75.00 - 100.00
ipen.type.genreArtigo
relation.isAuthorOfPublication952cc9fe-41a5-443f-b21a-316edc344ec8
relation.isAuthorOfPublication92984f2d-b6bd-4cd9-950a-e1105bf78d83
relation.isAuthorOfPublication488a369c-ab65-48a3-880d-47c8c00e56a3
relation.isAuthorOfPublication.latestForDiscovery488a369c-ab65-48a3-880d-47c8c00e56a3
sigepi.autor.atividadeCOSTA, ISOLDA:429:730:Npt_BR
sigepi.autor.atividadeLIMA, NELSON B. de:550:730:Npt_BR
sigepi.autor.atividadeLEITE, ANTONIO M. dos S.:11703:730:Spt_BR
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