torsional strength

The mechanical properties of notch bolt are tested under MoS2 dry-film lubrication and aviation lubricating-oil under pretightening force when we have brought torque to bear on notch bolt .

对MoS2干膜润滑和航空润滑油润滑的凹口螺栓进行了施加扭力时的预紧力测试,试验结果表明:施加相同扭力时MoS2干膜润滑凹口螺栓较航空润滑油润滑凹口螺栓的预紧力大,亦拧紧螺栓时施加较小的力矩可获得较大的预紧力,这是很有工程价值的现象。

In this article,Based on two linear material assumption we analyzed the strengthening process of the torsion bar,deduced the remain stress distribution function,and made calculation with examples case as well.

基于双线性材料假设对扭力杆的强化过程进行了分析 ,得出了其残余应力分布函数 ,并针对具体实例进行了计

In order to evaluate the present pre-twist process of the tank torsional axis, by elastic-plastic finite element analysis method, a torsional axis pre-twist process and limited loaded process were simulated.

为评定某坦克扭力轴的现预扭处理工艺,用弹塑性有限元分析方法,模拟了扭力轴的预扭过程及极限加载过程。