350 Maraging Steel Processed by Powder Metallurgy

Abstract

Rods and tubes of 350 maraging steel were extruded from rotating electrode process powder and from cast-and-wrought bar stock from two sources. Samples from the rods and tubes received various heat treatments and were then subjected to tests of tensile behavior and impact resistance. The results of these tests and metallographic examination are presented and discussed as they are affected by factors such as material source and heat treatment. Consideration is given to scale-up to larger components and to means of achieving higher strength maraging steel.

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Document Details

Document Type
Technical Report
Publication Date
Sep 01, 1976
Accession Number
ADA033231

Entities

People

  • Saul Isserow

Organizations

  • United States Army Research Laboratory

Tags

Communities of Interest

  • Advanced Electronics
  • Air Platforms
  • C4I
  • Space
  • Weapons Technologies

DTIC Thesaurus Topics

  • Chemical Analysis
  • Chemistry
  • Compressive Strength
  • Ductility
  • Extrusion
  • Heat Treatment
  • Materials
  • Mechanical Properties
  • Mechanical Working
  • Mechanics
  • Metallurgy
  • Metals
  • Military Research
  • Powder Metallurgy
  • Resistance
  • Steel
  • Toughness

Fields of Study

  • Materials science

Readers

  • Metallurgy
  • Thermal Physics or Thermal Science.