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.MAR-M Alloy 432** is a nickel-base alloy for castings requiring high tensile and creep strengths, excellent hot corrosion resistance and good thermal stability in the temperature range 1200-1800 F (649-982 C).