The Effect of Heat Treatment on the Machinability, Tensile Strength, Hardness, Ductility and Microstructure of Carbon steel (GOST 50). Journal of University of Babylon for Engineering Sciences, [S. l.], v. 26, n. 4, p. 85–92, 2018. Disponível em: https://www.journalofbabylon.com/index.php/JUBES/article/view/1068. Acesso em: 3 may. 2025.