Through the example of specimens of various diameters of steel 20, the use of the criterion of mean integral residual stresses has been experimentally found to be the most justified tool for predicting the influence of surface hardening on fatigue limit under stress concentration conditions.
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This work has been performed under the governmental assignment to higher educational institutions regarding the research activities (Project 1.312.2011).
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Translated from Problemy Prochnosti, No. 5, pp. 82 – 88, September – October, 2014.
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Pavlov, V.F., Kirpichev, V.A., Vakulyuk, V.S. et al. Assessment of the Influence of Surface Hardening on Fatigue Limit by Residual Stresses*. Strength Mater 46, 649–653 (2014). https://doi.org/10.1007/s11223-014-9596-9
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DOI: https://doi.org/10.1007/s11223-014-9596-9