An energy criterion for fatigue failure

descriptionPublicationkeyboard_double_arrow_right Article 01 Jan 1993 English Publisher:Springer Science and Business Media LLCJournal:Strength of Materials, volume 25, pages 1-7 (issn: 0039-2316, eissn: 1573-9325,

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Authors: V. T. Troshchenko; P. A. Fomichev;

doi: 10.1007/bf00767729

An energy criterion for fatigue failure

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Abstract

A criterion for the fatigue failure of metals is presented which is based on specific energy dissipation during the loading cycle. Equations are obtained which determine the relative critical failure energy for cyclically unstable materials. The parameters used were studied as functions of the mean stresses. An experimental study of the criteria was carried out using regular and programmed loading on cyclically softening steels 45 and 12KhN3A in the as-received condition.

Related Organizations

Russian Academy of Sciences
Russian Federation

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