Abd Ulsalam E, Abd S, Nadeem A. Studying the Effect of Friction Welding Parameters on the Hardness Values Distribution of Al-Cu Joint. ASSOC ARA UNIV J ENG SCI [Internet]. 10Jan.2019 [cited 5May2024];25(5):370-9. Available from: https://jaaru.org/index.php/auisseng/article/view/240