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.AMPCOLOY 97 is a high-conductivity alloy in which medium hardness and strength are provided by age hardening. Its applications include such items as current-carrying rings, water-cooled casting molds, bushings and bearings.