Spot Welding of 6061 Aluminum Alloy by Friction Stir Spot Welding Process

descriptionPublicationkeyboard_double_arrow_right Article 12 Jun 2017Publisher:Engineering, Technology & Applied Science ResearchJournal:Engineering, Technology & Applied Science Research, volume 7, pages 1,629-1,632 (issn: 2241-4487, eissn: 1792-8036,

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Authors: Tashkandi, M. A.; Al-jarrah, J. A.; Ibrahim, M.;

doi: 10.48084/etasr.1125 , 10.5281/zenodo.809245 , 10.5281/zenodo.809244

Spot Welding of 6061 Aluminum Alloy by Friction Stir Spot Welding Process

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Abstract

This study was focused on the effect of welding parameters on the lap-shear fracture load of the welded joints prepared by friction stir spot welding. Four different weld parameters were analyzed: rotational speed, dwell time, pin length and shoulder size of the welding tool. It was found that the lap-shear fracture load increases with an increase of the welding parameters to a limited value and decreases with further increase. The strong welded joints failed under nugget-pull out fracture.

Related Organizations

Northern Border University
Saudi Arabia

Keywords

friction stir spot welding, aluminum alloys, mechanical properties

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