2025-09-06 21:24 浏览次数 7
联结螺栓;接合螺栓
the reason of coupling bolt break is analyzed in this paper. provide the experience for the design and installing coupling bolts of hydraulic turbine.
本文对螺栓断裂的原因进行了分析,为今后联轴螺栓的设计、安装提供了经验。
a new method of pre-tightening by means of drilling and heating for the king diameter coupling bolt was introduced.
介绍了一种在大直径联接螺栓中心鉆孔,通过加热对螺栓进行预紧的新方法。