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.This revision covers Alcoa¿s high-strength aluminum sheet alloy for computer and electronics applications. This temper produces an alloy with strength and dent resistance similar to that offered by austenitic stainless steel alloys.