Mechanical Behavior of 18Ni (300) Maraging Steel During Rapid Heating and at Elevated Temperatures

Abstract

The mechanical behavior of 18Ni (300) maraging steel was determined in constant loading rate, short-time elevated temperature tensile tests at loading rates of 4000 to 400,000 psi/sec at temperatures from 75 to 1200F and in heating rate tests with concurrent constant loads equivalent to 25 to 85 percent of the room temperature yield strength for heating rates of 50 to 400F/sec. Results are discussed.

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Document Details

Document Type
Technical Report
Publication Date
Dec 12, 1973
Accession Number
AD0773732

Entities

People

  • C. W. Austin Jr.

Tags

Communities of Interest

  • Weapons Technologies

DTIC Thesaurus Topics

  • Alloys
  • Creep
  • Engineering
  • Hardening
  • Hardness
  • Maraging Steels
  • Materials
  • Measurement
  • Mechanical Properties
  • Plastic Deformation
  • Resistance
  • Solid Solutions
  • Strain Rate
  • Stress Strain Relations
  • Stresses
  • Temperature Gradients
  • Yield Strength

Readers

  • Materials Science and Engineering.
  • Mechanical Engineering/Mechanics of Materials.
  • Thermal Physics or Thermal Science.