The Effects of Strain Rate and Temperature on the Deformation Behavior of Cold-Rolled TRIP800 Steel

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dc.contributor.authorPolat, Aytekin
dc.date.accessioned2019-08-01T13:38:39Z
dc.date.available2019-08-01T13:38:39Z
dc.date.issued2012
dc.departmentNiğde ÖHÜ
dc.description.abstractIn the present study, the influences of temperature and strain rate on the deformation behavior of cold-rolled TRIP800 steel were investigated. Microstructural observation and tensile tests were performed and volume fractions of retained austenite were measured at various temperatures and strain rates. The results reveal that both temperature and strain rate affect the volume fractions of retained austenite that transforms into martensite. The strain-induced transformation of retained austenite is retarded with increasing temperature and the retained austenite becomes more stable against straining. The amount of retained austenite that transforms into martensite is not influenced significantly by strain rate. The variation in mechanical properties with temperature and strain rate was related to the effects of dynamic strain aging, tempering of banite, high temperature softening, and the volume fractions of retained austenite.
dc.identifier.doi10.1002/srin.201200022
dc.identifier.endpage782
dc.identifier.issn1611-3683
dc.identifier.issn1869-344X
dc.identifier.issue8
dc.identifier.scopus2-s2.0-84864590634
dc.identifier.scopusqualityQ1
dc.identifier.startpage775
dc.identifier.urihttps://dx.doi.org/10.1002/srin.201200022
dc.identifier.urihttps://hdl.handle.net/11480/4555
dc.identifier.volume83
dc.identifier.wosWOS:000307048800007
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorPolat, Aytekin
dc.language.isoen
dc.publisherWILEY-V C H VERLAG GMBH
dc.relation.ispartofSTEEL RESEARCH INTERNATIONAL
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectTRIP800 steel
dc.subjectretained austenite
dc.subjectstrain rate
dc.subjectmechanical properties
dc.titleThe Effects of Strain Rate and Temperature on the Deformation Behavior of Cold-Rolled TRIP800 Steel
dc.typeArticle

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