Effect of aging temperature and martensite by volume on strain aging behaviour of dual phase steel

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dc.authoridGunduz, Suleyman/0000-0003-4285-5114
dc.authoridKACAR, Ramazan/0000-0002-3903-1838
dc.authoriddemir, BILGE/0000-0002-3617-9749
dc.contributor.authorGuenduez, S.
dc.contributor.authorDemir, B.
dc.contributor.authorKacar, R.
dc.date.accessioned2024-09-29T16:05:10Z
dc.date.available2024-09-29T16:05:10Z
dc.date.issued2008
dc.departmentKarabük Üniversitesien_US
dc.description.abstractA study has been made of the cold deformation aging susceptibility of dual phase steel with 14 and 22% martensite by volume. It was found that yield strength (YS) and ultimate tensile strength (UTS) increased with increasing testing temperature up to 200 degrees C and then decreased at 250 degrees C which indicated that static strain aging is dominant up to 200 degrees C. This aging is associated with free dislocations in the ferrite as a result of the austenite-martensite transformation, which become preferential sites for solute atom diffusion. At higher temperature (250 degrees C) a softening effect is dominant due to tempering of martensite. It was also observed that at a given aging temperature YS, UTS and Delta Y (increase in stress due to strain aging) increased with by volume of martensite.en_US
dc.identifier.doi10.1179/174328107X203949
dc.identifier.endpage68en_US
dc.identifier.issn0301-9233
dc.identifier.issn1743-2812
dc.identifier.issue1en_US
dc.identifier.scopus2-s2.0-38849137815en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage63en_US
dc.identifier.urihttps://doi.org/10.1179/174328107X203949
dc.identifier.urihttps://hdl.handle.net/20.500.14619/6523
dc.identifier.volume35en_US
dc.identifier.wosWOS:000253094300011en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherTaylor & Francis Ltden_US
dc.relation.ispartofIronmaking & Steelmakingen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectdual phase steelsen_US
dc.subjectstrain agingen_US
dc.subjectmartensiteen_US
dc.subjecttensile fractureen_US
dc.titleEffect of aging temperature and martensite by volume on strain aging behaviour of dual phase steelen_US
dc.typeArticleen_US

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