王建军； 张晓琳； 李光辉   

    摘要： 以某柴油机的飞轮螺栓为试验对象,借助螺纹紧固分析系统,研究螺栓拧紧曲线的测试方法,并对塑性域紧固螺栓的相关问题进行探讨。 

    Abstract： In this paper,measurements of tightening curve of diesel engine bolts in the ductile regime is discussed based on bolts for flywheel of one diesel engine and some relative issues on the tightening bolts are involved.