FATIGUE STRENGTH OF HIGH-STRENGTH STEEL,

Abstract

The steel studied was stainless ribbon 0.09 to 0.20 mm thick having the % composition 0.24 C, 0.80 Si, 0.80 Mn, 14.5 Cr, 4 Ni, 2.8 Mo, 0.06 N2 and coldhardened by deforming to 83%. It was found that it has low static notch sensitivity (lower than that of heat-treated steels), that static strength is raised appreciably by increased cold plastic deformation, and that its fatigue strength is raised substantially by mechanical polishing. (Author)

Document Details

Document Type
Technical Report
Publication Date
Nov 14, 1968
Accession Number
AD0684009

Entities

People

  • V. G. Krupin
  • Yu. N. Kabanov

Organizations

  • National Air and Space Intelligence Center

Tags

DTIC Thesaurus Topics

  • Ferrium
  • Materials
  • Notch Sensitivity
  • Plastic Deformation
  • Polishing
  • Sensitivity
  • Steel

Fields of Study

  • Materials science

Readers

  • Mechanical Engineering/Mechanics of Materials.
  • Powder metallurgy of Titanium alloys.