Accession Number : ADA954344
Title : Evaluation of Shock Properties of Welded Armor Joints at Subnormal Temperatures. Examination of Samples from 31 Commercially Welded 'H' Plates Ballistically Shock Tested as Part of the 1942 -1943 Canadian Cold Test Program.
Descriptive Note : Experimental rept.,
Corporate Author : WATERTOWN ARSENAL LABS MA
Personal Author(s) : Herres,S. A. ; Turkalo,A. M.
Report Date : 09 AUG 1944
Pagination or Media Count : 36
Abstract : The purpose of this report is to apply the nick-break weld joint fracture and bend fracture tests, as developed in connection with a recent examination of thirty-three commercially welded H plates ballistically tested at normal temperatures , as a means of clarifying the principal conditions attributed to inferior ballistic performance of the subject plates. It was desired to hold metallographic work to a minimum, but investigating by means of notched bar impact tests and microscopic examination any deleterious metallurgical condictions not previously observed.
Descriptors : ARMOR, BALLISTICS, FRACTURE(MECHANICS), PLATES, SHOCK, TEST METHODS, WELDED JOINTS
Subject Categories : Metallurgy and Metallography
Distribution Statement : APPROVED FOR PUBLIC RELEASE