The Effect of Pulsed Current on Microstructure, Hardness, Bending and Tensile Strength in TIG Welding of Al - Si Alloys

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dc.authoridKAHRAMAN, NIZAMETTIN/0000-0002-7152-3795
dc.contributor.authorDurgutlu, Ahmet
dc.contributor.authorKahraman, Nizamettin
dc.contributor.authorGulenc, Behcet
dc.date.accessioned2024-09-29T16:06:48Z
dc.date.available2024-09-29T16:06:48Z
dc.date.issued2008
dc.departmentKarabük Üniversitesien_US
dc.description.abstractIn this study, AA 4000 series Al-Si alloys sheets were joined by TIG welding method using alternative and pulsed current. Tensile test, bending test, hardness test and microstructure examination of joined test specimens were carried out in order to see the effect of current type on mechanical properties of welded samples. Experimental results showed that, pulsed current leads to low heat input, grain refinement and hardness increase in weld metal compared to alternative current were used. Specimens joined by the pulsed current showed higher tensile strength than the specimens welded by the alternative current. After bending test, cracks, tearing and surface defection were not observed on the samples.en_US
dc.identifier.doi10.2339/2008.11.4.339-344
dc.identifier.endpage344en_US
dc.identifier.issn1302-0900
dc.identifier.issn2147-9429
dc.identifier.issue4en_US
dc.identifier.startpage339en_US
dc.identifier.urihttps://doi.org/10.2339/2008.11.4.339-344
dc.identifier.urihttps://hdl.handle.net/20.500.14619/7043
dc.identifier.volume11en_US
dc.identifier.wosWOS:000447786900008en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.language.isotren_US
dc.publisherGazi Univen_US
dc.relation.ispartofJournal of Polytechnic-Politeknik Dergisien_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAl-Si alloysen_US
dc.subjectTIG weldingen_US
dc.subjectPulsed currenten_US
dc.subjectTensile strengthen_US
dc.subjectMicrostructureen_US
dc.titleThe Effect of Pulsed Current on Microstructure, Hardness, Bending and Tensile Strength in TIG Welding of Al - Si Alloysen_US
dc.typeArticleen_US

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