Metallurgical Changes in the High Temperature Fretting of Ni and Ti Alloys.

Abstract

An experimental rig has been constructed for testing the fretting fatigue behavior of two materials in use in gas turbines, viz. Ti-6Al-4V and Inconel 718. Initial tests on Ti-6Al-4V show that the fatigue life is reduced as the temperature is raised and this is associated with the development of a layer structure on the surface. (Author)

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Document Details

Document Type
Technical Report
Publication Date
Oct 01, 1976
Accession Number
ADA035056

Entities

People

  • R. B. Waterhouse

Organizations

  • University of Nottingham

Tags

DTIC Thesaurus Topics

  • Alloys
  • Control Systems
  • Elements
  • Fatigue Life
  • Films
  • Fretting
  • Gas Turbines
  • Heating Elements
  • High Temperature
  • Materials
  • Mechanical Properties
  • Mechanics
  • New York
  • Oxide Films
  • Oxides
  • Stainless Steel
  • Test Equipment

Fields of Study

  • Materials science

Readers

  • Metallurgy
  • Structural Health Monitoring of Composite Structures.
  • Thin Film Deposition Science.