Study of the correlation between microstructure and corrosion resistance of the AZ91D magnesium alloy

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dc.contributor.authorANTUNES, RENATO A.
dc.contributor.authorOLIVEIRA, MARA C.L. de
dc.contributor.authorFERRAZ, LUCAS C. de C.
dc.contributor.authorGONCALES, LETICIA dos R.
dc.contributor.authorCORREA, OLANDIR V.
dc.coverageInternacionalpt_BR
dc.date.accessioned2018-11-22T12:13:14Z
dc.date.available2018-11-22T12:13:14Z
dc.date.issued2018pt_BR
dc.description.abstractThe aim of the present work was to study the influence of beta phase precipitates content and distribution on the corrosion behavior of the AZ91D magnesium alloy, using samples subjected to solution annealing and aging. The morphology of the beta phase was observed using optical microscopy and scanning electron microscopy. The volume fraction of each phase was also determined. Potentiodynamic polarization tests and immersion tests were carried out, indicating an increase of the corrosion resistance with the volume fraction of the beta phase and its distribution on the grain boundaries of the alpha-phase. Solution annealed samples were more susceptible to corrosion.pt_BR
dc.format.extent405-410pt_BR
dc.identifier.citationANTUNES, RENATO A.; OLIVEIRA, MARA C.L. de; FERRAZ, LUCAS C. de C.; GONCALES, LETICIA dos R.; CORREA, OLANDIR V. Study of the correlation between microstructure and corrosion resistance of the AZ91D magnesium alloy. <b>Materials Science Forum</b>, v. 930, p. 405-410, 2018. DOI: <a href="https://dx.doi.org/10.4028/www.scientific.net/MSF.930.405">10.4028/www.scientific.net/MSF.930.405</a>. Disponível em: http://repositorio.ipen.br/handle/123456789/29267.
dc.identifier.doi10.4028/www.scientific.net/MSF.930.405pt_BR
dc.identifier.issn0255-5476pt_BR
dc.identifier.orcidaguardandopt_BR
dc.identifier.percentilfiSem Percentil
dc.identifier.percentilfiCiteScore15.50
dc.identifier.urihttp://repositorio.ipen.br/handle/123456789/29267
dc.identifier.vol930pt_BR
dc.relation.ispartofMaterials Science Forumpt_BR
dc.rightsopenAccesspt_BR
dc.source22nd Brazilian Conference on Materials Science and Engineeringpt_BR
dc.subjectcorrosion resistance
dc.subjectmicrostructure
dc.subjectmagnesium alloys
dc.subjectphase transformations
dc.subjectphase studies
dc.subjectprecipitation
dc.titleStudy of the correlation between microstructure and corrosion resistance of the AZ91D magnesium alloypt_BR
dc.typeArtigo de periódicopt_BR
dspace.entity.typePublication
ipen.autorOLANDIR VERCINO CORREA
ipen.codigoautor488
ipen.contributor.ipenauthorOLANDIR VERCINO CORREA
ipen.date.recebimento18-11pt_BR
ipen.identifier.fiSem F.I.pt_BR
ipen.identifier.fiCiteScore0.5
ipen.identifier.ipendoc25056pt_BR
ipen.type.genreArtigo
relation.isAuthorOfPublication0d223026-81b0-4a0f-8968-882fd30c88d8
relation.isAuthorOfPublication.latestForDiscovery0d223026-81b0-4a0f-8968-882fd30c88d8
sigepi.autor.atividadeCORREA, OLANDIR V.:488:730:Npt_BR
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