AlAssaad, Mahmoud, and Mohamad Al nefawy. “The Effect of Pre-Aging Treatments on Tensile Properties and Hardness for Aluminum Alloys”. Association of Arab Universities Journal of Engineering Sciences 26, no. 4 (December 31, 2019): 98-104. Accessed May 1, 2025. https://www.jaaru.org/index.php/auisseng/article/view/349.