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.Waspaloy (UNS N07001) is a nickel-base, age hardenable superalloy with excellent high-temperature strength and good corrosion resistance to oxidation. Special Metals offers Waspaloy made by vacuum induction melting and vacuum arc refining (VIM/VAR) or by vacuum induction melting and electroslag refining (VIM/ESR).