torsional fatigue

Development of an Electrical Resonant Torsional Fatigue Test Machine for Crankshaft

电动谐振式曲轴扭转疲劳试验装置的研制

Steel-Torsional stress fatigue testing?

钢 - -扭应力疲劳试验?

EXPERIMENTAL STUDY ON TORSIONAL FATIGUE BEHAVIOR OF COUPLING BOLT FOR THE STEAM TURBINE Performance experiment for viscous shear damper

汽轮机联轴器螺栓剪切疲劳试验研究粘性剪切型阻尼器性能试验研究

Torsional fatigue experiments were carried out with aluminium-magnesium alloys containing 0.52, 0.91, 3.46 and 5.15% magnesium at the quenched state, and △ E-N and Tm-N curves were determined.

本文进行了淬火状态的、含0.52,0.91,3.46和5.15%Mg的铝合金的扭转疲劳试验，测定了相应的ΔE-N曲线和T m-N曲线。

The results show that low cycle fatigue life is reduced and cyclic stress is raised by torsional prestrain raising.

结果表明，扭转预应变降低低周疲劳寿命，循环应力随扭转预应变的增大而增大。