Determination of the volume fraction of retained austenite in a 300m steel by heat tinting technique

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dc.contributor.authorSilva, Gisele Bonfiette [UNESP]
dc.contributor.authorDian, Gustavo Henrique [UNESP]
dc.contributor.authorBrandão, Sirlei Aparecida Araujo [UNESP]
dc.contributor.authorAbdalla, Antonio Jorge
dc.contributor.authorHashimoto, Tomaz Manabu [UNESP]
dc.contributor.authorPereira, Marcelo dos Santos [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionIEAv-CTA
dc.date.accessioned2014-05-27T11:22:42Z
dc.date.available2014-05-27T11:22:42Z
dc.date.issued2007-12-01
dc.description.abstractApplying the Heat Tinting Technique the microestrutural characterization of a 300M steel (medium carbon steel) was accomplished. The steel was austenitized for 20 min to 900°C, followed by holding at 400°C (in the bainitic temperature), with maintenance time of the material in the temperature of 1min, 5min and 30min, aiming at the formation of a multiphase structure. Through the metallographic analysis it is verified that, with the use of this technique, it is possible the determination of the volume fraction of the present phases in the 300M steel, especially in the identification and quantification of the retained austenite. Copyright © 2007 SAE International.en
dc.description.affiliationFEG-UNESP
dc.description.affiliationIEAv-CTA
dc.description.affiliationUnespFEG-UNESP
dc.identifierhttp://dx.doi.org/10.4271/2007-01-2624
dc.identifier.citationSAE Technical Papers.
dc.identifier.doi10.4271/2007-01-2624
dc.identifier.lattes1868573083430307
dc.identifier.lattes9386730770147178
dc.identifier.lattes6464565985923561
dc.identifier.scopus2-s2.0-84877400801
dc.identifier.urihttp://hdl.handle.net/11449/70108
dc.language.isoeng
dc.relation.ispartofSAE Technical Papers
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectMaintenance time
dc.subjectMedium-carbon steels
dc.subjectMetallographic analysis
dc.subjectMulti-phase structures
dc.subjectRetained austenite
dc.subjectVolume fraction of retained austenite
dc.subjectCarbon steel
dc.subjectVolume measurement
dc.titleDetermination of the volume fraction of retained austenite in a 300m steel by heat tinting techniqueen
dc.typeTrabalho apresentado em evento
dcterms.licensehttp://www.sae.org/about/terms/
unesp.author.lattes1868573083430307
unesp.author.lattes9386730770147178
unesp.author.lattes6464565985923561
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Engenharia, Guaratinguetápt

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