Weldability of Rare-Earth-Treated Homogeneous Armor Steel Plate Open PDF Document Details Document Type Technical Report Publication Date Jul 31, 1957 Accession Number ADA953354 Entities People G. Reed Tags Communities of Interest Advanced Electronics Ground and Sea Platforms DTIC Thesaurus Topics Armor Plate Base Metal Blast Testing Chemical Analysis Chemical Composition Crack Propagation Fabrication Hardness Heat Treatment Impact Strength Impact Tests Materials Munitions Rare Earth Elements Resistance Test And Evaluation Toughness