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阐述了锁口叶片销钉强度计算的方法、步骤、准则等 ,分析了神头第一发电厂 6号机K- 2 0 0 - 1 65- P型机组 2 a级锁口叶片销钉的断裂原因 ,并对锁口叶片销钉剪切蠕变强度的校核进行了探索。
The method, procedure and guideline for calculating the pin strength of the locking vane are described. The reason of the fracture of the pin of the 2 a -level lock vane for the K-2000-P 65 Unit at No. 6 Unit of Shentou No. 1 Power Plant is analyzed. The exploration of the shear creep strength of the locking vane pin is also explored.