Effect of Mean Stress and of Mean Strain in Low-Cycle Fatigue of A-517 and A-201 Steels
- 1 February 1970
- journal article
- Published by ASME International in Journal of Engineering for Industry
- Vol. 92 (1) , 35-51
- https://doi.org/10.1115/1.3427716
Abstract
A number of low-cycle fatigue tests has been carried out at room temperature on two materials commonly used in pressure vessel fabrication. For strain-controlled tests, the influence of different mean strains is studied; similarly, the effect of varying the mean stress is analyzed for stress-controlled tests. Relations involving elastic and plastic strain ranges, and the variations of strains or stresses during the fatigue tests are discussed.Keywords
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