An Assessment of Kinematic Hardening Thermal Ratcheting
An Assessment of Kinematic Hardening Thermal Ratcheting
复制标题
运动硬化热棘轮的评估
DOI：
10.1115/1.3443213
复制
发表时间：
1974
影响因子：
1.2
通讯作者：
T. Mulcahy
中科院分区：
文献类型：
--
作者：
T. Mulcahy
对两元件组件的运动硬化材料、完美塑料和各向同性硬化材料的热棘轮响应进行了分析比较。在发生棘轮效应的机械和热载荷范围以及发生棘轮效应时应变累积的大小方面发现了显着差异。预测的运动硬化应变累积总是最小的。
Analytical comparisons are made between the thermal ratcheting response of a kinematic hardening material, a perfectly plastic, and an isotropic hardening material for a two-element assembly. Significant differences were found in the range of mechanical and thermal loading for which ratcheting occurred and the magnitude of the strain accumulation when ratcheting did occur. The kinematic hardening strain accumulation predicted was always smallest.