Abdullah IT. Friction Spot Joining of Aluminium Alloy AA 5052 to Pre-Holed Steel AISI 1006 by Extrusion of Aluminium into a Rivet Head Die. JT [Internet]. 2022 Jun. 30 [cited 2024 Nov. 24];4(2):10-2. Available from: https://journal.mtu.edu.iq/index.php/MTU/article/view/492