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.NI-Rod Filler Metal 99 is a commercially pure nickel solid wire developed for weld deposition on as-welded cast irons by automatic or semiautomatic processes.