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

Engineering, Technology & Applied Science Research

M. A. Tashkandi¹  J. A. Al-jarrah¹  M. Ibrahim¹ 

[1] Mechanical Engineering Department, Engineering College, Northern Border University, Arar, Saudi Arabia;

关键词: friction stir spot welding;    aluminum alloys;    mechanical properties;   

DOI  :  

来源: DOAJ

【 摘 要 】

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.

【 授权许可】

Unknown