R. BISWAL, S.; T. NAYAK, S. Impact of Tempering Factors on Mechanical Properties of Ck55 Steel (0.55wt%C - 0.75wt%Mn). International Journal of Engineering and Technology, [S. l.], v. 7, n. 4.39, p. 238–241, 2018. DOI: 10.14419/ijet.v7i4.39.23939. Disponível em: https://sciencepubco.com/index.php/IJET/article/view/23939.. Acesso em: 12 apr. 2025.