, A. C. S. P. S. “Effect of Weld Speed or Feed Rate and Rotational Speed on Two Dissimilar Metals Al-6063 and Al-7071 During Friction Stir Welding”. International Journal on Recent Technologies in Mechanical and Electrical Engineering, vol. 2, no. 8, Aug. 2015, pp. 71-73, https://ijrmee.org/index.php/ijrmee/article/view/296.