Investigation of the effects of lubrication type, blankholder force and force holding time on the spring-back behaviour for hat-shaped MART steels

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dc.authorscopusid56702042600en_US
dc.authorscopusid57280068600en_US
dc.authorscopusid58241686500en_US
dc.contributor.authorSen, Nuri
dc.contributor.authorCivek, Tolgahan
dc.contributor.authorYalcin, Irem
dc.date.accessioned2024-08-23T16:04:28Z
dc.date.available2024-08-23T16:04:28Z
dc.date.issued2023en_US
dc.departmentDüzce Üniversitesien_US
dc.description.abstractIn this study, hat-shaped bending experiments have been conducted on MART1200 and MART1400 Ultra-High-Strength Steels (UHSS). To investigate the influence of different lubrication conditions, on the spring-back, three different lubricant types (Graphite, Teflon film and Teflon film + Graphite) have been used in the experiments. A constant 6.5 tons of bottoming force has been applied at the end of the bending stroke and the force has been held on the samples for 0, 10s and 60s to observe the effect of force holding time on the spring-back. In addition, the effect of blankholder force on the spring-back has also been investigated for MART1400 steel. It has been found that the decrease of blankholder force and the friction between the die and sheet interfaces has considerably reduced the spring-back in the sidewalls and flange regions and also lowered the side wall curl. It has been revealed through finite element analysis that the sheet bottom has suffered a larger deformation in lower friction conditions and blankholder forces and caused in the reduction of spring-back.en_US
dc.identifier.doi10.1080/03019233.2023.2199615
dc.identifier.endpage1320en_US
dc.identifier.issn0301-9233
dc.identifier.issn1743-2812
dc.identifier.issue9en_US
dc.identifier.scopus2-s2.0-85158904041en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage1311en_US
dc.identifier.urihttps://doi.org/10.1080/03019233.2023.2199615
dc.identifier.urihttps://hdl.handle.net/20.500.12684/14216
dc.identifier.volume50en_US
dc.identifier.wosWOS:000978520800001en_US
dc.identifier.wosqualityQ2en_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.subjectSpring-backen_US
dc.subjectAHSSen_US
dc.subjectmart steelsen_US
dc.subjecthat-shaped bendingen_US
dc.subjectFEAen_US
dc.subjectstress analysisen_US
dc.subjectsheet metal formingen_US
dc.subjectplastic behaviouren_US
dc.subjectHigh-Strength Steelen_US
dc.subjectEliminating Springbacken_US
dc.subjectStress-Relaxationen_US
dc.subjectSheeten_US
dc.subjectPredictionen_US
dc.titleInvestigation of the effects of lubrication type, blankholder force and force holding time on the spring-back behaviour for hat-shaped MART steelsen_US
dc.typeArticleen_US

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