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.Alcoa Excalibar 6013 alloy has high strength, good machinability, and good corrosion resistance. It is easily joined by all welding and brazing methods, has excellent compressive properties, and has good applied coating acceptance. See also Alloy Digest Al-282.