Estimation of the limiting state of structural steels under asymmetric high-cycle loading by tension-compression, bending, and torsion

We solve the problem of evaluation of the fatigue resistance of structural steels under asymmetric high-cycle loading by tension-compression, bending, and torsion. The numerical analysis is based on the models of limiting state capable of description of all known forms of the limiting diagrams. The accumulated numerical results are in good agreement with the experimental data.