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汽轮机叶片拆装工艺复杂,更换需消耗大量的时间。针对汽轮机低压缸末级静叶片出现的损坏情况,采用焊接工艺补焊修复叶片,该工艺具有一定的技术、经济价值,具有推广应用前景。
Turbine blade disassembly process is complex, requiring a lot of time to replace. Aiming at the damage situation of the final stage vane of the low pressure cylinder of the steam turbine, the welding process is used to repair the vane for the repair of the vane. The process has certain technical and economic value and has the promotion and application prospect.