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.ALUMINUM 705.0 is an aluminum-zinc-magnesium-manganese-chromium casting alloy that is hardened by aging at room temperature. It offers high mechanical properties in the cast-and-aged condition. It has good castability and high resistance to corrosion. Among its many users are high-pressure oxygen valves, aerospace components, gears, fittings and washing machine agitators.