Optimization of Friction Stir Welding Process Parameters to joint 7075-T6 Aluminium Alloy by Utilizing Taguchi Technique. jcoeng [Internet]. 2019 May 1 [cited 2025 Apr. 26];25(5):1-15. Available from: https://www.joe.uobaghdad.edu.iq/index.php/main/article/view/852