The effects of the welding current on heat input, nugget geometry, and the mechanical and fractural properties of resistance spot welding on Mg/Al dissimilar materials

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dc.contributor.authorHayat, Fatih
dc.date.accessioned2024-09-29T15:57:52Z
dc.date.available2024-09-29T15:57:52Z
dc.date.issued2011
dc.departmentKarabük Üniversitesien_US
dc.description.abstractInvestigating the joining capability of magnesium AZ31 alloy sheets and aluminium 1350 alloy sheets with the application of resistance spot welding was the objective of this study. The weld current values used in the welding process of Al-Mg sheets were 22, 23, 25, 27, 29, 31, and 33 kA. The studies examined the nugget geometries of joined specimens, recorded the scanning electron microscopy (SEM) images of the welded zone and the fracture surface, and recorded the energy-dispersive spectroscopy (EDS, semi-quantitative) analyses. The results of the experiment confirmed that nugget geometry was different for the Al and Mg sides. Tensile shear tests carried out on the welded joints determined their strength and failure mode. The increase in the weld current and duration resulted in an increase in the nugget size and the weld strength. According to observations, the tensile load bearing capacity (TLBC) increased up to 29 kA of the weld current value. It was also found that tearing during fracture occurred in two different ways. (C) 2010 Elsevier Ltd. All rights reserved.en_US
dc.identifier.doi10.1016/j.matdes.2010.11.015
dc.identifier.endpage2484en_US
dc.identifier.issn0264-1275
dc.identifier.issn1873-4197
dc.identifier.issue4en_US
dc.identifier.scopus2-s2.0-79251620183en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage2476en_US
dc.identifier.urihttps://doi.org/10.1016/j.matdes.2010.11.015
dc.identifier.urihttps://hdl.handle.net/20.500.14619/5066
dc.identifier.volume32en_US
dc.identifier.wosWOS:000287642800095en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevier Sci Ltden_US
dc.relation.ispartofMaterials & Designen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAustenitic Stainless-Steelen_US
dc.subjectInterstitial-Free Steelen_US
dc.subjectMagnesium Alloyen_US
dc.subjectMicrostructure Characteristicsen_US
dc.subjectSheetsen_US
dc.subjectWeldabilityen_US
dc.subjectAluminumen_US
dc.subjectStrengthen_US
dc.subjectAlen_US
dc.subjectParametersen_US
dc.titleThe effects of the welding current on heat input, nugget geometry, and the mechanical and fractural properties of resistance spot welding on Mg/Al dissimilar materialsen_US
dc.typeArticleen_US

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