THE EFFECT OF HEAT TREATING VARIABLES ON TOUGHNESS OF CAST STEELS AND CAST ARMOR Open PDF Document Details Document Type Technical Report Publication Date Jun 01, 1958 Accession Number AD0212679 Entities People Charles W. Briggs Tags Communities of Interest Advanced Electronics Weapons Technologies DTIC Thesaurus Topics Air Cooled Army Critical Temperature Heat Transfer Heat Treatment High Temperature Impact Tests Low Temperature Materials Mechanical Properties Reduction Of Area Temperature Gradients Tensile Properties Tensile Strength Toughness Transition Temperature Yield Strength