Accession Number : ADA954239

Title :   Helmets: Determination of Residual Stresses in M1 Helmets.

Descriptive Note : Memorandum rept.,

Corporate Author : WATERTOWN ARSENAL LABS MA

Personal Author(s) : Beeuwkes,R. , Jr. ; Hegge,E. N.

Report Date : 01 JUL 1944

Pagination or Media Count : 47

Abstract : A metallurgical investigation was conducted consisting of chemical analysis, hardness and hardness distribution of face hardened plates, macroetching for determination of steel quality, and microscopic examination.

Descriptors :   *HELMETS, FACEPLATES

Subject Categories : Protective Equipment

Distribution Statement : APPROVED FOR PUBLIC RELEASE