EFFECTS OF VARIOUS QUENCHING MEDIA ON MECHANICAL PROPERTIES OF ANNEALED 0.509Wt%C –0.178Wt%Mn STEEL. Nigerian Journal of Technology, [S. l.], v. 34, n. 3, p. 506–512, 2015. DOI: 10.4314/njt.343.969. Disponível em: https://www.nijotech.com/index.php/nijotech/article/view/969. Acesso em: 16 apr. 2026.