石横发电厂 1 号机末级叶片断裂原因分析及处理

The analysis of the crack problem of the last stage turbine blades in Shiheng power plant

叙述了石横电厂１号机末级叶片的断裂情况以及对该问题的处理情况，分析了叶片的断裂、损伤原因。

The paper relates the crack situation of the last stage turbine blades of Shiheng power plant No. 1 unit and the dealing of this problem,analyses the reason of crack and damage of the blades.