最大循环应力Smax小于屈服应力Sy，寿命一般较高（>10^4），用于高周疲劳。
固体力学专业词汇英语翻译 ... 低周疲劳 low cycle fatigue 应力疲劳 stre fatigue 随机疲劳 random fatigue ...
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复合应力疲劳试验机 combined stress fatigue tester
直接应力疲劳试验机 direct stress fatigue machine
弯曲应力疲劳极限 bending stress fatigue limit
热应力疲劳 thermal stress fatigue
等幅应力疲劳试验 constant-amplitude test ; amplitude test
弯曲应力疲劳试验 repeated bending stress test
高应力疲劳 High Stress Fatigue
交变弯曲应力疲劳极限 alternating bending stress fatigue limit
抗拉应力/疲劳测量 Tensile Stress
斜管开裂的主要原因是温度场下的低频应力疲劳破坏。
The main reason of inclined pipe fracture was low frequency stress fatigue failure at temperature field.
通过应变分布影响系数把应变疲劳与应力疲劳联系起来。
Strain fatigue and stress fatigue are related by the influence coefficient of strain distribution.
结果表明，该轴断裂是由于轴表面存在焊接缺陷，在旋转弯曲应力作用下产生低应力疲劳开裂。
The results showed that the weld detects on the surface of the axle was the reason to cause low stress fatigue under rotation bending stress which finally lead to the fatigue cracks on the axle.
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