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.Ti-45 Niobium is a new alloy offering resistance to oxidizing media, including reduced pyrophoric and ignition characteristics. Applications include aqueous pressure oxidation of ores.