NONDESTRUCTIVE INSPECTION OF RECEIVERS FOR 7.62MM M14 RIFLE BY ELECTROMAGNETIC METHODS

Abstract

Studies were made of various methods to develop a mondestructive test method for segregating receivers made from materials other than the specified resulphurized 8620H steel. Electromagnetic tests, distribution studies, spectrographic results, and metallurgical examinations of hardness and microstructure were made. The electromagnetic method gave excellent correlation with spectrographic results. Electromagnetic test method was recommended to segregate receivers made from materials other than the specified resulphurized 8620H steel. Test procedures are described, and results discussed.

Open PDF

Document Details

Document Type
Technical Report
Publication Date
Apr 06, 1961
Accession Number
AD0257000

Entities

People

  • E. H. Abbe
  • H. P. Hatch
  • R. D. Korytoski

Tags

Communities of Interest

  • Weapons Technologies

DTIC Thesaurus Topics

  • Air Force
  • Air Force Facilities
  • Amplitude
  • Engineering
  • Government Procurement
  • Industrial Preparedness
  • Maryland
  • Materials
  • Materials Laboratories
  • Naval Architecture
  • New Jersey
  • New York
  • Phase Shift
  • Tempering
  • Test Methods
  • United States
  • Weapons

Readers

  • Aerospace Test and Evaluation
  • Materials Science and Engineering.
  • Regression Analysis.