Accession Number : ADA953586

Title :   Examination of Punched and Drilled Holes in 1/4 inch Armor Plate.

Descriptive Note : Memorandum rept.,

Corporate Author : WATERTOWN ARSENAL MA

Personal Author(s) : Kruegel,S. L. ; Mathews,N. A.

Report Date : 30 NOV 1940

Pagination or Media Count : 27

Descriptors :   *Armor plate, *Holes(Openings), Drilling, Heat treatment, Hardness, Deformation, Firing tests(Ordnance)

Subject Categories : Armor

Distribution Statement : APPROVED FOR PUBLIC RELEASE