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.Copper Alloy No. 962 is a cast copper-nickel alloy to which about 1.4% iron has been added to increase its resistance to corrosion by salt water. It is recommended where superior mechanical properties, weldability and corrosion resistance are needed. It is widely used for such parts as valves and pump bodies that must resist corrosion by seawater.