Effect of Tool Pin Profile on Mechanical Properties of Single Pass and Double Pass Friction Stir Welded Aluminium Alloys AA6061 & AA8011. International Journal of Current Engineering and Technology, [S. l.], v. 5, n. 6, p. 3780–3783, 2015. DOI: 10.14741/. Disponível em: https://ijcet.evegenis.org/index.php/ijcet/article/view/3066. Acesso em: 30 apr. 2026.