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.NIMAG 111 is a nickel-manganese alloy possessing good resistance to corrosion by sulfur compounds at elevated temperatures. It is recommended for such applications as electron tubes.