【摘要】 本文对螺纹紧固件(螺栓、螺钉、螺柱)紧固应力与单纯拉伸应力之不同进行了分析,并推导出了螺栓紧固扭矩简捷实用计算式,计算给出了常用螺栓的紧固扭矩,并根据经验推荐了紧固扭矩值的上、下极限偏差。更多还原

【Abstract】 This paper analyzes the differences of tightening and Stretch stress of tightening parts(bolt,screw,stud),concludes the simple calculation formula,provides the common tightening torques of bolts and recommendations on the Maximum and minimum limit errors according to experiences.更多还原