200MW 汽轮机中压缸前部缸体裂纹的焊补

陈丰

doi:10.19666/j.rlfd.1998.02.012

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200MW 汽轮机中压缸前部缸体裂纹的焊补

更新时间：2025-09-28

- 200MW 汽轮机中压缸前部缸体裂纹的焊补
- REPAIR WELDING OF CRACKS ON THE IP CYLINDER FRONT PART OF A 200 MW TURBINE
- 热力发电 1998年第2期
- 作者机构：
  
  内江发电总厂
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.1998.02.012
  中图分类号： TK263.1
- 纸质出版：1998
- 稿件说明：
移动端阅览
陈丰. 200MW 汽轮机中压缸前部缸体裂纹的焊补[J]. 热力发电, 1998,(2).

REPAIR WELDING OF CRACKS ON THE IP CYLINDER FRONT PART OF A 200 MW TURBINE[J]. Thermal power generation, 1998, (2).
陈丰. 200MW 汽轮机中压缸前部缸体裂纹的焊补[J]. 热力发电, 1998,(2). DOI： 10.19666/j.rlfd.1998.02.012.

REPAIR WELDING OF CRACKS ON THE IP CYLINDER FRONT PART OF A 200 MW TURBINE[J]. Thermal power generation, 1998, (2). DOI： 10.19666/j.rlfd.1998.02.012.

摘要

２００ＭＷ汽轮机中压缸前部缸体裂纹的焊补内江发电总厂（四川内江６４１００５）陈丰［关键词］汽轮机中压缸轴封裂纹焊补前言内江发电厂２１号汽轮机是东方汽轮机厂生产的Ｎ２００－１３０／５３５／５３５三缸三排汽、冷凝式汽轮机，１９８８年５月投产。在１９９６年...

Abstract

Abstract In the process of repair welding of the front sealing steam inlet cracks on a IP turbine

appropriate hammer blowing and tempering was applied after welding to avoid structure quenching. The inspections after welding and during operation show that this method is very simple and effective.

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