บุญช่วยแทน ว. Microstructural Behavior and Mechanical Properties of Friction Stir Spot Welding of Dissimilar Aluminum Semi Solid Casting Sheets SSM2024 and SSM6061. sej [internet]. 2018 Jul. 26 [cited 2025 Apr. 29];12(2):130-42. available from: https://ph02.tci-thaijo.org/index.php/sej/article/view/136876