TY - JOUR AU - Khaki, Sajjad AU - Heidari, Ali AU - Kolahdooz, Amin TI - Optimizing Friction Stir Welding Process for Enhancing Strength and Hardness using Taguchi Multi-Objective Function Method JO - International Journal of Advanced Design and Manufacturing Technology VL - 12 IS - 3 SP - 25 EP - 33 PY - 2019 DO - ER -