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.ELEKTRON MCZ is a magnesium base casting alloy having excellent creep resistance up to 500 F. It is suitable for applications where pressure tightness is required, and has good resistance to corrosion. Its properties are generally similar to those of Elektron ZRE1.