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.Microzinc Alloy 700 is a zinc-copper-titanium alloy with good creep strength, good ductility, low thermal expansion, good solderability, and good electrical conductivity. Processing differences give two commercial products or classes designated 701 and 702. This alloy is corrosion resistant and does not stain other materials. Its uses include architectural components and roofing systems.