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.The Hiduron series of alloys are proprietary medium-strength copper-nickel alloys that offer excellent corrosion resistance and good impingement erosion resistance. Hiduron 107 is a medium-strength corrosion-resistant copper-nickel alloy that is often used in seawater applications.