MATEC Web of Conferences
Volume 12, 2014FDMD II - JIP 2014 - Fatigue Design & Material Defects
|Number of page(s)||2|
|Section||Session 8.2: Multiaxial Stress Effect|
|Published online||09 June 2014|
Prediction for multiaxial fatigue strength with small defects
1 Department of Mechanical Engineering, Fukuoka University, Fukuoka City, Fukuoka, Japan
2 Institute of Materials Science and Engineering, Fukuoka University, Fukuoka City, Fukuoka, Japan
* Corresponding author: firstname.lastname@example.org
As an extension of previous studies, this paper further examine the applicability and characteristics of the predictive method, in particular, for the case of proportional loading. The predictive method is based on the -parameter model and Endo’s biaxial fatigue failure criterion. The present study manifests that the critical plane is normal to the direction of maximum principal stress, and the fatigue strength is dictated by both the maximum and minimum principal stresses.
© Owned by the authors, published by EDP Sciences, 2014
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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