EVALUATION OF ARMCO PH13-8Mo

Abstract

The PH-13 13-8 Mo is a precipitation hard enable stainless steel. This steel can be heat treated to 225 ksi and has excellent toughness, general corrosion, and stress corrosion at this strength level. The fatigue life is comparable to 4330 in both the smooth and notched conditions. Exposure to temperatures in the 800 to 900F range for extended times reduces the toughness of this steel and use in this temperature range is not recommended.

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Document Details

Document Type
Technical Report
Publication Date
Nov 19, 1969
Accession Number
AD0700762

Entities

People

  • Jack M. Uchida

Organizations

  • Boeing Commercial Airplanes

Tags

Communities of Interest

  • Air Platforms

DTIC Thesaurus Topics

  • Alloys
  • Chromium
  • Chromium Alloys
  • Dispersion Hardening
  • Fatigue Life
  • Heat Treatment
  • Materials
  • Mechanical Properties
  • Resistance
  • Solid Solutions
  • Standards
  • Steel
  • Stress Corrosion
  • Tensile Properties
  • Tensile Strength
  • Test And Evaluation
  • Toughness

Fields of Study

  • Materials science

Readers

  • Materials Science and Engineering.