We investigated the effect of ultrasonic shot peening on the surface integrity and fatigue
properties of single-crystal superalloys. The results show that ultrasonic shot peening …

This study aims to investigate the mechanical properties of X70 pipeline steel under the
synergistic influence of hydrogen and stress concentration. Slow strain rate tensile tests and …

This paper investigates the effect of stress gradient on the fatigue life of U‐notched
specimens under multiaxial proportional loading by studying the shear stress gradient and …

Elastoplastic (EP) stress gradient factors (SGF) ahead of notch tips are used to evaluate the
actual notch effects in fatigue strength due to their tolerance to non-propagating short cracks …

The stress concentration effect reduces fatigue resistance of notched geometries. The stress
gradient strongly related to stress concentration plays a significant role in material strength …

This paper presents the results of fatigue tests combined with conformal contact, non-
conformal contact and simple fatigue carried out on Ti-6Al-4V sheet specimens under …

Notch sensitivity under sulfide stress corrosion cracking (SSC) conditions is quantified in this
work, considering its tolerance to short cracks that start at notch tips and become non …

This paper proposes a notch fatigue life prediction model to account for the effect of
geometry and applied stress. A double-slope method was proposed to calculate the critical …

Purpose Brinell, Vickers and low-force Vickers hardness measurements are herein adopted
to investigate and quantify the fatigue damage evolution in specimens made of S355J2+ AR …

Fenomena kegagalan lelah disebabkan oleh pola pembebanan dan bentuk takikan. Pola
pembebanan terjadi karena puntir lentur dan puntir dinamis. Bentuk takikan diperlukan …