R. JALAL, S. Relation Between Pre Straining Before Welding , Joint Design , And Microstructure In Welding Of (7020) Aluminium Alloy. Al-Rafidain Engineering Journal (AREJ), [S. l.], v. 16, n. 3, p. 96–103, 2008. DOI: 10.33899/rengj.2008.44653. Disponível em: https://ojs.uomosul.edu.iq/index.php/arej/article/view/27051. Acesso em: 7 aug. 2025.