To reveal the temperature-dependent cyclic plastic deformation of U75VG steel, the
monotonic tension, strain-and stress-controlled cyclic deformation experiments are carried …

One of the main failure indications in rolling bearings subjected to rolling contact fatigue
(RCF) is premature subsurface cracking accompanied by white etching areas (WEAs). The …

A complex-variable transient thermomechanical element was developed and used to
compute highly accurate sensitivities of the thermal and stress time-dependent responses of …

This paper introduces an aviation industrial application of digital image correlation (DIC)
technique on the measurement of residual tensile strength (RTS). In order to investigate …

This paper describes the formulations for the viscoplasticity of metals based on the
Chaboche and Delobelle model. The implementations of the viscoplastic models were …

为了探讨热棘轮效应对三偏心金属硬密封蝶阀密封副热变形及密封性能的影响,
先排除了蝶阀发生塑性垮塌失效, 密封结构在数次常温与高温交变循环载荷作用下发生疲劳失效 …

人类工业文明发展至今, 石油化工, 核电, 航天航空等领域取得了显著的技术进步.
在实际服役过程中, 诸多复杂关重机械装备往往承受室温或高温循环载荷的作用. 因此 …

Uniaxial static and cyclic creep tests were carried out on bainite 2.25 Cr-1Mo steel at 455° C.
Effects of the unloading rate from 0.6 to 39 MPa/s and valley stress duration from 0 to 30 min …

The ratcheting behavior of a steel pipe with assembly parts was examined under internal
pressure and a cyclic bending load, which has not been seen in previous research. An …

A series of experiments subjected to uniaxial and non-proportionally multiaxial cyclic
loadings were performed to investigate the ratcheting responses of SA508 Gr. 3 steel at …