Optimization of Friction Stir Welding Parameters of Al 6061 and Al 7075 Using GRA. Journal of University of Babylon for Engineering Sciences, [S. l.], v. 26, n. 5, p. 147 – 156, 2018. Disponível em: https://www.journalofbabylon.com/index.php/JUBES/article/view/1048. Acesso em: 3 may. 2025.