Heat Treatment Ballistic and Metallurgical Test of Face Hardened Armor Carburized by the Lithium Catalyst Process Open PDF Document Details Document Type Technical Report Publication Date Mar 24, 1952 Accession Number ADA800056 Entities People W. H. Hall Tags Communities of Interest C4I Materials and Manufacturing Processes DTIC Thesaurus Topics Air Cooled Armor Armor Plate Catalysts Dew Point Hardness Heat Treatment Security Steel Tempering