RAHMAN SAYID. SURFACE ROUGHNESS OF TOOLS AND ITS EFFECTS ON COLD WORK EXTRUSION DYNAMICS. The American Journal of Applied Sciences, [S. l.], v. 6, n. 08, p. 6–10, 2024. Disponível em: https://theamericanjournals.com/index.php/tajas/article/view/5311. Acesso em: 3 aug. 2025.