CMW 73 is a heat treatable copper-base alloy having high tensile strength and hardness coupled with fair electrical and thermal conductivity. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fatigue. It also includes information on corrosion resistance as well as casting, forming, heat treating, machining, and joining. Filing Code: CU-129. Producer or source: CMW Inc. Originally published as Mallory 73, June 1963, revised November 2000.