PROCESSES FOR SPECIAL SURFACE PREPARATION OF NON-FRONTOUS METALS BEFORE COATING. International Journal of Advance Scientific Research, [S. l.], v. 3, n. 12, p. 49–54, 2023. DOI: 10.37547/ijasr-03-12-09. Disponível em: https://sciencebring.com/index.php/ijasr/article/view/551. Acesso em: 27 jul. 2025.