Mahdi, Hassan, Moneer Tolephih, and Nasri Namer. “Evaluation of the Gap Area Between Two Sided Friction Stir Welding of AA 2024-T351”. International Journal of Engineering and Technology 7, no. 2 (March 15, 2018): 296–299. Accessed May 22, 2025. https://mail.sciencepubco.com/index.php/IJET/article/view/9362.