Residual stress determination by the layer removal and X-ray diffraction measurement - correction method.

ABSTRACT: Very often a manufacturing process is followed by some surface treatment. Such a process induces residual stress into the manufactured component. Compressive residual stress is desirable for enhancing the fatigue properties of the component. The residual stress is often measured only at the surface, if at all. However, residual stress is equilibrating in the whole component. Therefore, compressive residual stress at the surface induces undesirable tensile stress inside in the component. Knowledge of the residual stress distribution in a body can be very useful in engineering applications. The authors found this knowledge necessary for a proper description of fatigue crack propagation in railway axles described in the original paper [1]. With the onset of modern surface treating technologie

SUBMITTER: Dlhy P 

PROVIDER: S-EPMC9253484 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature