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.Hylite 60 is an alpha plus beta alloy having high tensile strength and good creep properties. It is suitable for compressor discs and blades and other highly stressed components up to 500 C.