Residual stress evaluation during RSW of DP600 sheet steel

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dc.authoriddemir, BILGE/0000-0002-3617-9749
dc.contributor.authorElitas, Muhammed
dc.contributor.authorDemir, Bilge
dc.date.accessioned2024-09-29T16:07:56Z
dc.date.available2024-09-29T16:07:56Z
dc.date.issued2020
dc.departmentKarabük Üniversitesien_US
dc.description.abstractIn this study, resistance spot welding (RSW) process has been used on DP600 automotive steel at pressures of 2, 3, 4, 5 and 6 bar at a welding current of 7 kA. Microstructure, hardness and residual stress were examined to evaluate the effect of the welding pressure. An experiment at 5 kA and 6 bar was also conducted to investigate the effect of welding current on this behavior of steel sheet. The results show that microhardness values were higher in the welding region than in any other parts. There was no considerable change in the hardness behavior versus the welding pressure applied except for the sample welded at 7 kA and 4 bar. When the welding current changed from 7 to 5 kA, hardness improved. Residual stress evaluation reveals that compression stress was found in the specimens, and the specimen welded at 5 kA and 6 bar exhibited the highest residual stress.en_US
dc.description.sponsorshipScientific Research Projects Coordination Unit of Karabuk University (Karabuk, Turkey) [KBUBAP-17-KP-463]en_US
dc.description.sponsorshipThis work was supported by the Scientific Research Projects Coordination Unit of Karabuk University (Karabuk, Turkey). Project Number: KBUBAP-17-KP-463.en_US
dc.identifier.doi10.3139/120.111560
dc.identifier.endpage890en_US
dc.identifier.issn0025-5300
dc.identifier.issue9en_US
dc.identifier.startpage888en_US
dc.identifier.urihttps://doi.org/10.3139/120.111560
dc.identifier.urihttps://hdl.handle.net/20.500.14619/7264
dc.identifier.volume62en_US
dc.identifier.wosWOS:000568266500003en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.language.isoenen_US
dc.publisherCarl Hanser Verlagen_US
dc.relation.ispartofMaterials Testingen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectDP600en_US
dc.subjectmicrostructureen_US
dc.subjectweldingen_US
dc.subjecthardnessen_US
dc.subjectresidual stressen_US
dc.titleResidual stress evaluation during RSW of DP600 sheet steelen_US
dc.typeArticleen_US

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