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 40 is a titanium-aluminum-manganese alloy of high strength with excellent properties as forgings and bar stock. It is recommended for compressor dises and blades.