Experimental investigation of the formability of ultrahigh-strength sheet material using local heat treatment

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dc.authoridSen, Nuri/0000-0002-6501-5858
dc.authorwosidSen, Nuri/ABI-3986-2020
dc.contributor.authorSen, Nuri
dc.date.accessioned2021-12-01T18:47:19Z
dc.date.available2021-12-01T18:47:19Z
dc.date.issued2020
dc.department[Belirlenecek]en_US
dc.description.abstractIn this study, the effects of local heat treatment temperature on the V-bending formability of Martensitic 1200 steel, was investigated experimentally. In the first stage of the study, local heating temperatures were determined according to the stress-strain curves obtained as a result of the hot tensile test. Other experimental parameters included temperature (room temperature - RT/25, 300, 400 and 500 degrees C), die-punch angle (30, 60, 90 and 120 degrees) and punch holding time (0 and 10 s). The heating procedure in the bending operation was carried out locally only in the bending zone with the temperature controlled heating rod. The hardness values were found as 5.19% HV at the forming temperatures of RT-300 degrees C, 2.31% HV at 300-400 degrees C and 1.85% HV at 400-500 degrees C. Due to the coarseness of the carbides in the microstructure, softening of the sheet material was observed up to 400 degrees C. The slight increase in the flexure observed in the sheet materials bent at 500 degrees C was caused by secondary precipitation hardening.en_US
dc.identifier.doi10.1080/03019233.2019.1680176
dc.identifier.endpage99en_US
dc.identifier.issn0301-9233
dc.identifier.issn1743-2812
dc.identifier.issue2en_US
dc.identifier.scopus2-s2.0-85074788550en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage93en_US
dc.identifier.urihttps://doi.org/10.1080/03019233.2019.1680176
dc.identifier.urihttps://hdl.handle.net/20.500.12684/10230
dc.identifier.volume47en_US
dc.identifier.wosWOS:000519133100001en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorSen, Nuri
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.subjectUHSSen_US
dc.subjectmartensitic-1200en_US
dc.subjectwarm formingen_US
dc.subjectSpring-backen_US
dc.subjectDocol1200Men_US
dc.subjectFormingen_US
dc.subjectV bendingen_US
dc.subjectwarm bendingen_US
dc.subjectElectric Vehiclesen_US
dc.subjectSpringbacken_US
dc.subjectPredictionen_US
dc.subjectSteelen_US
dc.titleExperimental investigation of the formability of ultrahigh-strength sheet material using local heat treatmenten_US
dc.typeArticleen_US

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