Badugu Avinash, Ajay Kumar Revuri, Kondragunta Koteswara Rao, Dr. M. Sreenivasan. “Design and Simulation of Friction-Stir Welding on Al 6061 & Al7475”. Design Engineering, Nov. 2021, pp. 10126–10136, http://www.thedesignengineering.com/index.php/DE/article/view/6069.