View Sample Alloy Digest Data Sheet (PDF)Since 1952, Alloy Digest has been the leading reference for materials property data on metals and alloys used throughout the world. Featuring graphs, charts and tables, these sheets give facts and figures on composition or characterization, physical and mechanical properties, heat treatment, and machinability.BRUSH Alloy 10 is a low beryllium, cobalt-bearing copper alloy offering an excellent combination of strength, toughness and conductivity due to an age-hardening heat treatment. It is recommended for springs, clutch rings, resistance welding electrodes and tips, etc.