El-Morsy, A. W., M. Ghanem, and H. Bahaitham. 2018. “Effect of Friction Stir Welding Parameters on the Microstructure and Mechanical Properties of AA2024-T4 Aluminum Alloy”. Engineering, Technology & Applied Science Research 8 (1). Greece:2493-98. https://doi.org/10.48084/etasr.1704.