Hussein, Abbas A., and Hussein B. Muhammad. “Enhancement Wear Resistance of Carbon Dual Phase Steel by Cryogenic Treatment”. Nahrain University College of Engineering Journal 17, no. 2 (June 1, 2014): 173–178. Accessed December 23, 2024. https://oldjournal.eng.nahrainuniv.edu.iq/index.php/main/article/view/219.