هترة علي. “Study the Effect of Tool Geometry on Material Flow Behavior in Ti6AL4 Titanium Alloy Friction Welding Process Using CATIA V5”. Tishreen University Journal -Engineering Sciences Series 43, no. 5 (November 7, 2021). Accessed May 2, 2024. https://journal.tishreen.edu.sy/index.php/engscnc/article/view/10987.