Fatigue Strength of Joints Made by Friction Welding

Abstract

Weldments made of dissimilar metals were tested for fatigue strength. Specimens 12 mm diameter and prepared from the steel R18 and 45 were investigated. Fatigue tests were made on specimens obtained by friction welding and by electrocontact welding by fusion. Comparison of these results shows that welding by friction is not inferior in strength to electrocontact welding by the fusion method and that both methods give practically equally strong weldments.

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Document Details

Document Type
Technical Report
Publication Date
Nov 15, 1972
Accession Number
AD0753488

Entities

People

  • A. G. Seleznev
  • A. I. Khristoforov
  • A. K. Balyuk
  • I. L. Tsymbal

Organizations

  • National Air and Space Intelligence Center

Tags

DTIC Thesaurus Topics

  • Air Force
  • Butt Welding
  • Carbon Steels
  • Fatigue Tests (Mechanics)
  • Foreign Technology
  • Friction
  • Friction Welding
  • Hardness
  • Joints
  • Machines
  • Mechanical Properties
  • Metals
  • Microhardness
  • Plastic Deformation
  • Steel
  • Welding
  • Welds

Fields of Study

  • Materials science

Readers

  • Manufacturing Engineering.
  • Materials Science (Mechanical Engineering).
  • Regression Analysis.