The Effects of Hydrogen, Nitrogen and Oxygen in Armor Plate Open PDF Document Details Document Type Technical Report Publication Date Jul 15, 1942 Accession Number ADA953287 Entities People A. R. Elsea M. W. Mallett Organizations Battelle Memorial Institute Tags DTIC Thesaurus Topics Aluminum Armor Plate Base Pressure Chemical Analysis Chemistry Crucibles Diffusion Pumps Hydrogen Inclusions Materials Mechanical Properties National Security Nitrogen Residuals Scientific Research Transverse Vacuum