Paper Title:
Low-Cycle Fatigue Life Prediction by a New Critical-Plane Method
  Abstract

A series of low-cycle fatigue experiments of axial-torsional loading of variable amplitudes were performed on the tubular specimens of 304 stainless steel. Two models of multiaxial low-cycle fatigue life, KBM and FS method, are evaluated based on the fatigue life data of 304 stainless steel. Rainflow cycle counting and the Liner Damage Rule are used to calculate fatigue damage. It was shown that the part prediction results are nonconservative for the two models. The life prediction is done again based on the weight function critical plane method for the two models. The prediction results are better by using the weight function critical plane method than the previous results for KBM model. But the prediction results are improved little for FS model in spite of the weight function critical plane method being used.

  Info
Periodical
Key Engineering Materials (Volumes 385-387)
Edited by
H.S. Lee, I.S. Yoon and M.H. Aliabadi
Pages
209-212
DOI
10.4028/www.scientific.net/KEM.385-387.209
Citation
D. Jin, J. H. Wu, Y. Zhang, "Low-Cycle Fatigue Life Prediction by a New Critical-Plane Method", Key Engineering Materials, Vols. 385-387, pp. 209-212, 2008
Online since
July 2008
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Aleksander Karolczuk, Ewald Macha
Abstract:The paper includes a review of literature on the multiaxial fatigue failure criteria based on the critical plane concept. The criteria were...
109
Authors: Abdullah Aziz Saad, Wei Sun, Abdul Latif Mohd Tobi
Chapter 2: Properties of Materials and Development of Processing Technologies
Abstract:The thermo-mechanical fatigue (TMF) of power plant components is caused by the cyclic operation of power plant. A time-dependent plasticity...
230