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A computational and experimental method for plotting multicycle fatigue curves for structural elements with concentrated stress

  • Reliability, Durability, and Wear Resistance of Machines and Constructions
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Abstract

A theoretical method is considered for the theoretical plotting of the fatigue curves for specimens with stress concentration using the results of tests for smooth samples. The method is based on the results of a large number of experimental data for each material (from 100 to 200 specimens for each level of stress concentration). The computed and experimental data proved to be in reasonable agreement.

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Authors and Affiliations

  1. Moscow, Russia

    M. N. Stepnov & A. C. Naumkin

Authors
  1. M. N. Stepnov
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  2. A. C. Naumkin
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Additional information

Original Russian Text © M.N. Stepnov, A.C. Naumkin, 2012, published in Problemy Mashinostroeniya i Nadezhnosti Mashin, 2012, No. 1, pp. 16–26.

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Stepnov, M.N., Naumkin, A.C. A computational and experimental method for plotting multicycle fatigue curves for structural elements with concentrated stress. J. Mach. Manuf. Reliab. 41, 34–38 (2012). https://doi.org/10.3103/S1052618812010177

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  • DOI: https://doi.org/10.3103/S1052618812010177

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