Correlation of Toughness between H-Plate and Charpy Impact Tests Open PDF Document Details Document Type Technical Report Publication Date Sep 01, 1959 Accession Number ADA950342 Entities People W. P. Hatch Jr. Tags Communities of Interest Ground and Sea Platforms DTIC Thesaurus Topics Charpy Impact Tests Chemical Analysis Chemistry Fabrication Heat Treatment Impact Tests Jet Propulsion Mechanical Properties Mechanics Munitions Navy Notch Toughness Standards Test And Evaluation Toughness Transition Temperature Weld Metal