A correlation between microstructure and residual stress in the 6061 Al–Mg–Si alloy with different thermomechanical process

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dc.contributor.authorMILAGRE, MARIANA X.pt_BR
dc.contributor.authorFRANCO, MARGARETHpt_BR
dc.contributor.authorGENEZINI, FREDERICOpt_BR
dc.contributor.authorWIMPORY, ROBERT C.pt_BR
dc.contributor.authorYOKAICHIYA, FABIANOpt_BR
dc.contributor.authorCOSTA, ISOLDApt_BR
dc.coverageInternacionalpt_BR
dc.date.accessioned2021-01-29T18:18:00Z
dc.date.available2021-01-29T18:18:00Z
dc.date.issued2020pt_BR
dc.description.abstractDepending on the nature of the loading during service, the level and nature of residual stress can contribute to the lower service-life of a component. In this study the internal level of the residual stress of a 6061 Al–Mg–Si alloy with different thermomechanical processes was evaluated by residual stress neutron diffraction (RSND). Commercial tempers such as T6 (peak aged) and O (annealed) were compared with the 6061 alloy after different steps of a thermomechanical processing used for the manufacturing of nuclear fuel plates, R3 and R9H60. The results showed that the lowest level of residual stress was found for the peak age, T6 condition. This was associated with the highest microhardness value (highest density of "β″ phase) and lowest grain size. The O temper was the only condition which showed compressive residual stress and the most coarsened precipitates. The nuclear thermomechanical processes, R3 and R9H60, resulted in increased level residual stress related to the T6 and showed a tensile nature in relation to its parent material (6061-O). Moreover, the RSND technique allows observing that the texture is also higher for the samples processed by the nuclear thermomechanical process due the hot rolling stage.pt_BR
dc.description.sponsorshipComissão Nacional de Energia Nuclear (CNEN)pt_BR
dc.description.sponsorshipIDCNEN: 01342.002357/2019-32pt_BR
dc.identifier.citationMILAGRE, MARIANA X.; FRANCO, MARGARETH; GENEZINI, FREDERICO; WIMPORY, ROBERT C.; YOKAICHIYA, FABIANO; COSTA, ISOLDA. A correlation between microstructure and residual stress in the 6061 Al–Mg–Si alloy with different thermomechanical process. <b>SN Applied Sciences</b>, v. 2, n. 12, 2020. DOI: <a href="https://dx.doi.org/10.1007/s42452-020-03945-y">10.1007/s42452-020-03945-y</a>. Disponível em: http://200.136.52.105/handle/123456789/31782.
dc.identifier.doi10.1007/s42452-020-03945-ypt_BR
dc.identifier.fasciculo12pt_BR
dc.identifier.issn2523-3971pt_BR
dc.identifier.orcid0000-0002-4987-3334pt_BR
dc.identifier.orcid0000-0002-6318-6805pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-4987-3334
dc.identifier.orcidhttps://orcid.org/0000-0002-6318-6805
dc.identifier.percentilfiSem Percentilpt_BR
dc.identifier.percentilfiCiteScore29.50
dc.identifier.urihttp://200.136.52.105/handle/123456789/31782
dc.identifier.vol2pt_BR
dc.relation.ispartofSN Applied Sciencespt_BR
dc.rightsopenAccesspt_BR
dc.subjectmicrostructure
dc.subjectresidual stresses
dc.subjectaluminium alloys
dc.subjectneutron diffraction
dc.subjectthermomechanical treatments
dc.subjectmagnesium alloys
dc.subjectsilicon alloys
dc.subjectfriction welding
dc.titleA correlation between microstructure and residual stress in the 6061 Al–Mg–Si alloy with different thermomechanical processpt_BR
dc.typeArtigo de periódicopt_BR
dspace.entity.typePublication
ipen.autorISOLDA COSTA
ipen.autorFREDERICO ANTONIO GENEZINI
ipen.autorMARGARETH KAZUYO KOBAYASHI DIAS FRANCO
ipen.autorMARIANA XAVIER MILAGRE
ipen.codigoautor429
ipen.codigoautor2045
ipen.codigoautor9803
ipen.codigoautor12144
ipen.contributor.ipenauthorISOLDA COSTA
ipen.contributor.ipenauthorFREDERICO ANTONIO GENEZINI
ipen.contributor.ipenauthorMARGARETH KAZUYO KOBAYASHI DIAS FRANCO
ipen.contributor.ipenauthorMARIANA XAVIER MILAGRE
ipen.date.recebimento21-01
ipen.identifier.fiSem F.I.pt_BR
ipen.identifier.fiCiteScore1.0
ipen.identifier.ipendoc27553pt_BR
ipen.identifier.iwosWoSpt_BR
ipen.type.genreArtigo
relation.isAuthorOfPublication952cc9fe-41a5-443f-b21a-316edc344ec8
relation.isAuthorOfPublication0c41d307-45a9-47c4-8281-5aa9ed46e6a4
relation.isAuthorOfPublicationea01b86e-8435-405e-874c-d0b68fb2b549
relation.isAuthorOfPublication168f0b7a-8247-4b71-b3a3-c73d18ae3f25
relation.isAuthorOfPublication.latestForDiscovery168f0b7a-8247-4b71-b3a3-c73d18ae3f25
sigepi.autor.atividadeCOSTA, ISOLDA:429:730:Npt_BR
sigepi.autor.atividadeGENEZINI, FREDERICO:2045:310:Npt_BR
sigepi.autor.atividadeFRANCO, MARGARETH:9803:1120:Npt_BR
sigepi.autor.atividadeMILAGRE, MARIANA X.:12144:730:Spt_BR
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