Effect of Copper on Tensile and Hardness of Al-Si Alloy in Automotive Application. Iraqi Journal of Physics, [S. l.], v. 20, n. 1, p. 72–81, 2022. DOI: 10.30723/ijp.v20i1.688. Disponível em: https://ijp.uobaghdad.edu.iq/index.php/physics/article/view/688.. Acesso em: 12 may. 2024.