WELDING OF CHROME-NICKEL AUSTENITE STEELS

Abstract

CR-NI AUSTENITIC STEEL WELDS: Porosity; Corrosion resistance; Theory of intergranular corrosion; The effect of primary ferrite on corrosion resistance; The effect of alloying admixtures, welding, heat treatment conditions, and strain hardening on intergranular corrosion resistance; Knife- line corrosion in welded joints; Resistance of welded joints to over-all corrosion (Oxidizing and Nonoxidizing liquids); Transcrystallitic corrosion in weld joints; and Resistance to intergranular and over-all gas corrosion. MECHANICAL PROPERTIES OF WELDED JOINTS: Effect of alloying, microstructure, and test temperatures; Effect of heat treatment; and Effect of cold hardening. TECHNOLOGICAL WELDING PROBLEMS: Basic peculiarities; Prevention of hot cracks; Fluxes and electrodes for automatic welding; Flux welding; Flux welding in the production of equipment; Electro-slag welding; and Gas-shielded arc welding.

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Document Details

Document Type
Technical Report
Publication Date
Mar 29, 1961
Accession Number
AD0258810

Entities

People

  • B. I. Medovar

Organizations

  • National Air and Space Intelligence Center

Tags

Communities of Interest

  • Advanced Electronics
  • Ground and Sea Platforms

DTIC Thesaurus Topics

  • Chemical Synthesis
  • Chemistry
  • Critical Temperature
  • Dielectric Gases
  • Heat Treatment
  • Joints
  • Material Degradation Processes
  • Materials
  • Materials Processing
  • Materials Science
  • Materials Testing
  • Mechanical Working
  • Metallic Nanoparticles
  • Sheet Metal
  • Solid Solutions
  • Welds
  • Yield Strength

Fields of Study

  • Materials science

Readers

  • Materials Science and Engineering.
  • Metallurgy