0
RESEARCH PAPERS

Application of Damage Concepts to Predict Creep-Fatigue Failures

[+] Author and Article Information
J. Lemaitre

Laboratoire de Mecanique et Technologie, Universite P. et M. Curie Paris VI, E.N.S.E.T., Cachan, France; Department of Mechanical Engineering, University of Waterloo, Waterloo, Ontario, Canada

A. Plumtree

Department of Mechanical Engineering, University of Waterloo, Waterloo, Ontario, Canada N2L 3G1

J. Eng. Mater. Technol 101(3), 284-292 (Jul 01, 1979) (9 pages) doi:10.1115/1.3443689 History: Received March 09, 1978; Online August 17, 2010

Abstract

The damage concept has been developed in terms of strain range in order to give a unified approach to high temperature failure. Interactive tests have been carried out on OFHC copper at 540°C and Sanicro 31 (Alloy 800) at 600°C. For the former, combined strain controlled low frequency and high frequency tests were undertaken whereas the latter metal was subjected to sequential tests involving monotonic creep and high frequency cycling. The damage concept based on non-linear accumulation predicted lives which were in agreement with those observed experimentally for the two materials.

Copyright © 1979 by ASME
Your Session has timed out. Please sign back in to continue.

References

Figures

Tables

Errata

Discussions

Some tools below are only available to our subscribers or users with an online account.

Related Content

Customize your page view by dragging and repositioning the boxes below.

Related Journal Articles
Related eBook Content
Topic Collections

Sorry! You do not have access to this content. For assistance or to subscribe, please contact us:

  • TELEPHONE: 1-800-843-2763 (Toll-free in the USA)
  • EMAIL: asmedigitalcollection@asme.org
Sign In