INFLUENCE OF HEAT TREATMENT ON THE ABSORBED ENERGY OF CARBON STEEL ALLOYS USING OIL QUENCHING AND WATER QUENCHING Journal title: Journal of Mechanical Engineering Research & Developments (JMERD) Authors: Bilal Mohammed Qasim, Timur Choban Khidir, Ayad F. Hameed, Aydin Abduljabbar Subject(s):