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.FERRO-TIC M-6 is comprised of ultra-hard titanium carbide grains dispersed through a matrix of age-hardenable martensitic steel. There are three grades: regular M-6 and M-6A and M-6B. The latter two have increased carbide which gives greater hardness at some sacrifice in machinability'.