BALLISTIC AND METALLURGICAL TESTS OF WELDED INGOT IRON TUBES Open PDF Document Details Document Type Technical Report Publication Date Jul 01, 1954 Accession Number AD0036752 Entities People H. L. Derocher W. T. Highberger Tags DTIC Thesaurus Topics Ballistics Base Metal Gages Grain Size Materials Measurement Metals Munitions Projectiles Recovery Rotating Bands Terminal Ballistics Terminals Test Equipment United States Virginia Weld Metal