Metallurgical Examination of Defective and Satisfactory Helmets and Helmet Steel Stock Furnished by the McCord Radiator and Manufacturing Company, Detroit, Michigan

Abstract

In the continuation of the investigation of the defects in Hadfield manganese steel which influence the breakage of M1 helmets both during various manufacturing processes and in service, eighty-six samples of defective and satisfactory helmets and helmet steel discs supplied by the McCord Radiator and Manufacturing Company, Detroit, Michigan, were examined at this arsenal.

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Document Details

Document Type
Technical Report
Publication Date
Dec 23, 1943
Accession Number
ADA954465

Entities

People

  • A. Hurlich

Tags

DTIC Thesaurus Topics

  • Ball Ammunition
  • Base Metal
  • Boundaries
  • Carbon Steels
  • Cold Working
  • Grain Boundaries
  • Manufacturing
  • Materials
  • Mechanical Working
  • Spot Welding
  • Spot Welds
  • Stainless Steel
  • Steel
  • Surface Properties
  • Tensile Strength
  • Welding
  • Welds

Readers

  • Military Engineering.
  • Thermal Physics or Thermal Science.
  • ballistics.