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.Deloro-Stellite-7 is a cobalt base casting alloy possessing excellent corrosion resistance and high temperature strength together with good ductility and excellent resistance to thermal shock. It is recommended for gas turbine blades, brass casting dies and extrusion dies.