Determination and Verification of Johnson-Cook Parameters for 430 Ferritic Steels via Different Gage Lengths

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dc.authoridKORKMAZ, Mehmet Erdi/0000-0002-0481-6002
dc.contributor.authorKorkmaz, Mehmet Erdi
dc.date.accessioned2024-09-29T15:54:40Z
dc.date.available2024-09-29T15:54:40Z
dc.date.issued2019
dc.departmentKarabük Üniversitesien_US
dc.description.abstractStainless steels, especially ferritic ones, are used in heat-resistant devices, home appliances, construction materials due to their high corrosion resistance, high and low temperature availability, mechanical strength and long-time durability. In this study, it was aimed to identify the Johnson-Cook (JC) parameters of the AISI 430 ferritic stainless steel depending on the gage length variation. After preparing tensile samples with seven different gage lengths (0.5, 1, 2, 5, 10, 20 and 50 mm), the samples were subjected to tensile tests at the same deformation speed (2 mm/s). Here, the variation of the yield stress depending on the strain rate was investigated because the deformation speed was kept constant and the gage length was changed. The tensile tests at different strain rates were conducted on the same setup. The materials were also subjected to the tensile tests at different temperatures on reference strain rate to perceive the change of the yield stresses at elevated temperatures. As a result of these tests, the JC parameters of the material were determined. Finally, by using these parameters, the tensile test simulations of the material were performed in the finite element simulation package. When the obtained experimental and numerical data were compared, it was determined that there was a deviation of 3.17% between them and the validity of the JC parameters of the material was proved.en_US
dc.identifier.doi10.1007/s12666-019-01734-9
dc.identifier.endpage2672en_US
dc.identifier.issn0972-2815
dc.identifier.issn0975-1645
dc.identifier.issue10en_US
dc.identifier.scopus2-s2.0-85067249317en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage2663en_US
dc.identifier.urihttps://doi.org/10.1007/s12666-019-01734-9
dc.identifier.urihttps://hdl.handle.net/20.500.14619/4213
dc.identifier.volume72en_US
dc.identifier.wosWOS:000491545500010en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSpringer Indiaen_US
dc.relation.ispartofTransactions of the Indian Institute of Metalsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAISI 430en_US
dc.subjectGage lengthen_US
dc.subjectJohnson-Cooken_US
dc.subjectFinite element methoden_US
dc.subjectSimulationen_US
dc.titleDetermination and Verification of Johnson-Cook Parameters for 430 Ferritic Steels via Different Gage Lengthsen_US
dc.typeArticleen_US

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