Ballistic Tests and Metallurgical Examination of Japanese Heavy Armor Plate Open PDF Document Details Document Type Technical Report Publication Date Nov 01, 1947 Accession Number ADA955281 Entities People H. L. Derocher W. W. Meyers Tags Communities of Interest Weapons Technologies DTIC Thesaurus Topics Alloys Armor Armor Plate Charpy Impact Tests Chemical Analysis Copper Copper Alloys Ductility Hardness Impact Tests Manufacturing Microstructure Munitions Projectiles Reduction Of Area Tensile Properties Tensile Strength