三叉戟国产对接螺栓断裂分析和改进

Fracture Analysis and Improvement of Coupled Bolts

本文分析了三叉戟飞机主轮国产对接螺栓使用中出现的断裂故障，提出了具体改进措施，取得了一定效果。

he paper discusses the problem of coupled bolts breakage of Trident main wheels in service and gives some measures in order to enhance the fatigue life of bolts. By using these,a certain effect has been achieved