BERYLCO ALLOY 10-52 is a free-machining modification of Berylco 10 (Alloy Digest Cu-6, April 1953), a copper-cobalt-beryllium alloy which can be precipitation hardened to achieve good electrical conductivity and high strength. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: Cu-264. Producer or source: Kawecki Berylco Industries Inc..