Effect of the cooling rates on heat-affected zone of UNS S32304 duplex stainless steel welded by pulsed GTAW process

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dc.contributor.authorBETINI, E.G.pt_BR
dc.contributor.authorGOMES, M.P.pt_BR
dc.contributor.authorREIS, L.A.pt_BR
dc.contributor.authorMUCSI, C.S.pt_BR
dc.contributor.authorALENCAR, M.C.pt_BR
dc.contributor.authorORLANDO, M.T.D.pt_BR
dc.contributor.authorLUZ, T.S.pt_BR
dc.contributor.authorAVETTAND-FENOEL, M-N.pt_BR
dc.contributor.authorROSSI, J.L.pt_BR
dc.coverageNacionalpt_BR
dc.creator.eventoENCONTRO CIENTÍFICO DE FÍSICA APLICADA, 8.pt_BR
dc.date.accessioned2020-06-01T18:29:49Z
dc.date.available2020-06-01T18:29:49Z
dc.date.evento4-7 de setembro, 2017pt_BR
dc.description.abstractTwo thin plates of UNS 32304 of duplex stainless steel were joined by pulsed gas tungsten arc welding (GTAW) using a mixture 98% of argon plus 2% of nitrogen as shielding gas or pure argon as purging gas at the bottom of the plate without filler metal. The temperature profile close and away from the weld pool was measured using K type (Ni-Cr) thermocouples, connected to a digital data acquisition system. The thermal cycles was recorded in the heat-affected zone (HAZ) at a distance in between 1 and 3 mm from the joint line. The cooling rate and holding time were studied with respect to the used purging gas. Experimental thermal profiles are in good agreement with literature values. The joints welded without any purging gas revealed high peak temperature and cooling rates. The present investigation showed that temperature peaks are comprised in the phase transformation temperature ranges for the welded duplex stainless steel.pt_BR
dc.event.siglaECFApt_BR
dc.format.extent14-18pt_BR
dc.identifier.citationBETINI, E.G.; GOMES, M.P.; REIS, L.A.; MUCSI, C.S.; ALENCAR, M.C.; ORLANDO, M.T.D.; LUZ, T.S.; AVETTAND-FENOEL, M-N.; ROSSI, J.L. Effect of the cooling rates on heat-affected zone of UNS S32304 duplex stainless steel welded by pulsed GTAW process. In: ENCONTRO CIENTÍFICO DE FÍSICA APLICADA, 8., 4-7 de setembro, 2017, Vitória, ES. <b>Anais...</b> São Paulo, SP: Blucher Proceedings, 2017. p. 14-18. DOI: <a href="https://dx.doi.org/10.5151/phypro-viii-efa-04">10.5151/phypro-viii-efa-04</a>. Disponível em: http://repositorio.ipen.br/handle/123456789/31221.
dc.identifier.doi10.5151/phypro-viii-efa-04pt_BR
dc.identifier.orcid0000-0002-8304-9939pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-8304-9939
dc.identifier.urihttp://repositorio.ipen.br/handle/123456789/31221
dc.localSão Paulo, SPpt_BR
dc.local.eventoVitória, ESpt_BR
dc.publisherBlucher Proceedingspt_BR
dc.rightsopenAccesspt_BR
dc.subjectgas tungsten-arc welding
dc.subjectstainless steels
dc.subjectcooling
dc.subjectthermal cycling
dc.titleEffect of the cooling rates on heat-affected zone of UNS S32304 duplex stainless steel welded by pulsed GTAW processpt_BR
dc.typeTexto completo de eventopt_BR
dspace.entity.typePublication
ipen.autorMAICON CAVALIERI DE ALENCAR
ipen.autorJESUALDO LUIZ ROSSI
ipen.autorCRISTIANO STEFANO MUCSI
ipen.autorLUIS AUGUSTO MENDES DOS REIS
ipen.autorMAURILIO PEREIRA GOMES
ipen.autorEVANDRO GIUSEPPE BETINI
ipen.codigoautor14538
ipen.codigoautor502
ipen.codigoautor507
ipen.codigoautor14002
ipen.codigoautor14010
ipen.codigoautor13957
ipen.contributor.ipenauthorMAICON CAVALIERI DE ALENCAR
ipen.contributor.ipenauthorJESUALDO LUIZ ROSSI
ipen.contributor.ipenauthorCRISTIANO STEFANO MUCSI
ipen.contributor.ipenauthorLUIS AUGUSTO MENDES DOS REIS
ipen.contributor.ipenauthorMAURILIO PEREIRA GOMES
ipen.contributor.ipenauthorEVANDRO GIUSEPPE BETINI
ipen.date.recebimento20-06
ipen.event.datapadronizada2017pt_BR
ipen.identifier.ipendoc27000pt_BR
ipen.notas.internasAnaispt_BR
ipen.type.genreArtigo
relation.isAuthorOfPublicationdc5d750a-9af3-4614-86bb-70ce7d6a7b16
relation.isAuthorOfPublicationc30c7f95-0303-41bd-aa41-1fc8c12ec2ab
relation.isAuthorOfPublication58fc8404-272e-4946-9a1d-b32060dcb5ec
relation.isAuthorOfPublication0fc2247d-66aa-447b-8148-dae5e4501284
relation.isAuthorOfPublicationde089cba-7baa-4b9c-b4bb-81bb13e03f21
relation.isAuthorOfPublication97591155-fac9-405f-a954-82807642d823
relation.isAuthorOfPublication.latestForDiscovery97591155-fac9-405f-a954-82807642d823
sigepi.autor.atividadeROSSI, J.L.:502:730:Npt_BR
sigepi.autor.atividadeALENCAR, M.C.:14538:730:Npt_BR
sigepi.autor.atividadeMUCSI, C.S.:507:730:Npt_BR
sigepi.autor.atividadeREIS, L.A.:14002:730:Npt_BR
sigepi.autor.atividadeGOMES, M.P.:14010:730:Npt_BR
sigepi.autor.atividadeBETINI, E.G.:13957:730:Spt_BR
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