Omar Hassan Hameed, Mahmood Mohammed Hamzah, Mursal Luaibi Saad, Ghaith Rabeea Abduljabbr, Azher S Barrak, and Yasir W. Abduljaleel. “Thermal and Mechanical Analysis of Polyvinyl Chloride (PVC) to Polyethylene (PE) Bonding via Friction Stir Spot Welding Process”. Journal of Techniques 7, no. 2 (June 30, 2025): 60–66. Accessed June 14, 2026. https://journal.mtu.edu.iq/index.php/MTU/article/view/2686.