Mechanical properties and corrosion behavior of similar/dissimilar resistance spot welded automotive aluminum alloysMechanische Eigenschaften und Korrosionsverhalten von artgleichen/artungleichen widerstandspunktgeschweißten Aluminiumlegierungen für die Automobilindustrie

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dc.authoridBaser, Tanya Aycan/0000-0003-2303-4169
dc.contributor.authorKaya, I.
dc.contributor.authorBaser, T. A.
dc.contributor.authorKahraman, N.
dc.date.accessioned2024-09-29T15:50:45Z
dc.date.available2024-09-29T15:50:45Z
dc.date.issued2023
dc.departmentKarabük Üniversitesien_US
dc.description.abstractRecently, usage of high strength aluminum alloys in automotive applications increase. The reasons for that increase are the light-weight, high strength, good formability, weldability and corrosion resistance of the aluminum alloys to improve fuel economy as well as decreasing carbon dioxide emission. Automotive hybrid structures are commonly manufactured using dissimilar AA5000-AA6000 joints to improve mechanical requirements and corrosion resistance of the parts. In this study, AA5754 H111-AA6063 T4 materials were joined both similarly and dissimilarly by resistance spot welding method. Within the study, a mid-frequency direct current technology was used instead of conventional alternative current technology. The welded zone was investigated by micro hardness measurements and microstructural characterization. Tensile-shear and cross-tension tests were performed. The welded zone of all welded specimens was subjected to salt spray corrosion test. A nugget pull-out fracture mode was observed on the fracture surface of the all welded joints after tensile-shear and cross-tension tests. The lowest hardness values were measured from the weld metals for all welded joints. Porosity and inclusion were observed in the weld nugget with minor cracks in heat affected zone by optical microscope investigations. In this work, AA5754 H111-AA6063 T4 materials were joined both similarly and dissimilarly by resistance spot welding method. A mid-frequency direct current technology was used instead of conventional alternative current (AC) technology. The welded zones were examined by micro hardness measurements, microstructural characterization, tensile-shear, cross-tension and salt spray corrosion tests.imageen_US
dc.description.sponsorshipCoskunoz CKM RD Centeren_US
dc.description.sponsorshipCoskunoz CKM R & D Centeren_US
dc.identifier.doi10.1002/mawe.202200200
dc.identifier.endpage1443en_US
dc.identifier.issn0933-5137
dc.identifier.issn1521-4052
dc.identifier.issue11en_US
dc.identifier.scopus2-s2.0-85178015265en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage1433en_US
dc.identifier.urihttps://doi.org/10.1002/mawe.202200200
dc.identifier.urihttps://hdl.handle.net/20.500.14619/3718
dc.identifier.volume54en_US
dc.identifier.wosWOS:001115309500013en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherWiley-V C H Verlag Gmbhen_US
dc.relation.ispartofMaterialwissenschaft Und Werkstofftechniken_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectAA 5754en_US
dc.subjectAA 6063en_US
dc.subjectcorrosionen_US
dc.subjectmechanical characterizationen_US
dc.subjectresistance spot weldingen_US
dc.subjectKorrosionen_US
dc.subjectmechanische Charakterisierungen_US
dc.subjectWiderstandspunktschweissenen_US
dc.titleMechanical properties and corrosion behavior of similar/dissimilar resistance spot welded automotive aluminum alloysMechanische Eigenschaften und Korrosionsverhalten von artgleichen/artungleichen widerstandspunktgeschweißten Aluminiumlegierungen für die Automobilindustrieen_US
dc.typeArticleen_US

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