Fatigue Properties of Gun Barrel Materials

Abstract

A continuing program to determine the fatigue characteristics of gun barrel materials is intended to lead to the prediction of fatigue damage in gun barrels and will facilitate the development of improved barrel materials. The outside surface temperatures of an M60, 7.62mm, gun barrel were measured during the test firing at various locations, and the temperatures across transverse sections of the barrel were calculated. The data were analyzed to study the effect of prestress on fatigue properties and to develop stress life curves for design purposes.

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Document Details

Document Type
Technical Report
Publication Date
Jan 01, 1972
Accession Number
AD0738853

Entities

People

  • Kailasam R. Iyer
  • Richard B. Miclot

Tags

Communities of Interest

  • Weapons Technologies

DTIC Thesaurus Topics

  • Amplitude
  • Crack Propagation
  • Fatigue Life
  • Fatigue Tests (Mechanics)
  • Gun Barrels
  • Guns
  • Heat Treatment
  • Materials
  • Measurement
  • Mechanics
  • Stresses
  • Surface Properties
  • Surface Temperature
  • Tensile Properties
  • Tensile Stress
  • Thermal Stresses
  • Weapons

Fields of Study

  • Physics

Readers

  • Reinforced Composite Materials
  • ballistics.