IDEMUDIA I.A , OSUMILI E.I. Effect of Magnesium on the Hardness of Cast Aluminium Alloy Using Sand Casting Method. NIPES - Journal of Science and Technology Research, [S. l.], v. 3, n. 2, 2021. DOI: 10.37933/nipes/3.2.2021.13. Disponível em: https://journals.nipes.org/index.php/njstr/article/view/214. Acesso em: 22 oct. 2024.