The Effect of Heat Treatment on the Machinability, Tensile Strength, Hardness, Ductility and Microstructure of Carbon steel (GOST 50). JUBES [Internet]. 2018 Feb. 18 [cited 2026 Jan. 27];26(4):85-92. Available from: https://mail.journalofbabylon.com/index.php/JUBES/article/view/1068