Experimental research on warm deep drawing of HC420LA grade sheet material

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dc.contributor.authorŞen, Nuri
dc.contributor.authorKaraağaç, İbrahim
dc.contributor.authorKurgan, Naci
dc.date.accessioned2020-05-01T12:10:01Z
dc.date.available2020-05-01T12:10:01Z
dc.date.issued2016
dc.departmentDÜ, Mühendislik Fakültesi, Makine Mühendisliği Bölümüen_US
dc.descriptionKURGAN, Naci/0000-0001-7297-7249; Karaagac, ibrahim/0000-0001-6727-3650en_US
dc.descriptionWOS: 000388988300079en_US
dc.description.abstractThe use of high-strength sheet material applications in the automotive industry has become widespread due to their high strength/weight ratios. The formability, however, of these high-strength sheet materials is limited at room temperatures (RTs). In this study, the first of its kind to be conducted, experimental research was performed on the formability of HC420LA grade sheet material using the warm deep drawing (WDD) method. Temperature control is the most important parameter in WDD. In this method, a new temperature control system was designed and manufactured to increase the formability of HC420LA grade sheet material. The limiting drawing ratio (LDR) for a 1.2-mm sheet thickness of HC420LA grade sheet material, which is 2.14 at RT, increased to 2.47 after applying this method. For a 1.5-mm sheet thickness of HC420LA, LDR, which is 2.15 at RT, increased to 2.59 after applying this method. Percent increases of the drawing ratios for 1.2 and 1.5 mm thicknesses were 15.42 and 20.45 %, respectively. A maximum reduction of 15 % in thickness was obtained in formed cups. Lastly, the microstructures of the warm cup's punch corner region and wall and bottom regions were investigated under an optical microscope. The results showed whether any changes occurred in the microstructures and mechanical properties.en_US
dc.description.sponsorshipScientific Research Projects Department of Karabuk UniversityKarabuk University [KBU-BAP-13/2-DR-017]en_US
dc.description.sponsorshipIn this study, authors would like to thank the Metal Forming Center of Excellence for the help in conducting tensile tests at high temperatures using a dilatometer and the use of the press and the auxiliary equipment in the Manufacturing Engineering Department of the ATILIM University in Ankara, Turkey. The research was supported by the Scientific Research Projects Department of Karabuk University (KBU-BAP-13/2-DR-017).en_US
dc.identifier.doi10.1007/s00170-016-8617-1en_US
dc.identifier.endpage3371en_US
dc.identifier.issn0268-3768
dc.identifier.issn1433-3015
dc.identifier.issue09.Decen_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage3359en_US
dc.identifier.urihttps://doi.org/10.1007/s00170-016-8617-1
dc.identifier.urihttps://hdl.handle.net/20.500.12684/5922
dc.identifier.volume87en_US
dc.identifier.wosWOS:000388988300079en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSpringer London Ltden_US
dc.relation.ispartofInternational Journal Of Advanced Manufacturing Technologyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectWarm deep drawingen_US
dc.subjectLimiting drawing ratioen_US
dc.subjectHC420LAen_US
dc.subjectSheet metal formingen_US
dc.titleExperimental research on warm deep drawing of HC420LA grade sheet materialen_US
dc.typeArticleen_US

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