Gun Forgings. Metallurgical Examination of Section from 37 mm. Gun Forged by 'A' and Machined by 'B' Open PDF Document Details Document Type Technical Report Publication Date Oct 28, 1942 Accession Number ADA951052 Entities People A. M. White Tags DTIC Thesaurus Topics Corrosion Dealloying Heat Treatment Inclusions Intervals Machining Manufacturing Materials Munitions New York Photographs Rejection