Preliminary Report on Wah Chang Crystalline Tungsten Carbide, Document Details Document Type Technical Report Publication Date Oct 19, 1948 Accession Number ADA951003 Entities People L. S. Foster Tags DTIC Thesaurus Topics Carbides Chemical Compounds Elements Group 6 Elements Inorganic Carbon Compounds Inorganic Chemicals Metallic Compounds Tungsten Tungsten Carbides Tungsten Compounds