CAUSE ANALYSIS AND TREATMENT OF INTERFACE DEFORMATION AND CRACKS OCCURED IN HP CYNLINDER OF STEAM TURBINE

doi:10.19666/j.rlfd.2000.06.014

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CAUSE ANALYSIS AND TREATMENT OF INTERFACE DEFORMATION AND CRACKS OCCURED IN HP CYNLINDER OF STEAM TURBINE

更新时间：2025-09-28

- CAUSE ANALYSIS AND TREATMENT OF INTERFACE DEFORMATION AND CRACKS OCCURED IN HP CYNLINDER OF STEAM TURBINE
- Thermal Power Generation Issue 6, Pages: 46-47(2000)
- 作者机构：
  
  景德镇发电有限责任公司,江西,景德镇,333000
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.2000.06.014
  CLC： TK268
- Published：2000
- 稿件说明：
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CAUSE ANALYSIS AND TREATMENT OF INTERFACE DEFORMATION AND CRACKS OCCURED IN HP CYNLINDER OF STEAM TURBINE[J]. Thermal power generation, 2000, (6): 46-47.
DOI：

CAUSE ANALYSIS AND TREATMENT OF INTERFACE DEFORMATION AND CRACKS OCCURED IN HP CYNLINDER OF STEAM TURBINE[J]. Thermal power generation, 2000, (6): 46-47. DOI： 10.19666/j.rlfd.2000.06.014.

摘要

简要介绍及分析了上海汽轮机厂 2 0世纪 70年代生产的单缸汽轮机汽缸运行中变形及裂纹产生的原因

对在大修中针对汽缸中分面泄漏问题采用的几种处理工艺效果进行了比较

并阐述了汽缸发生裂纹后如何进行控制

以及采取冷焊挖补的具体措施及工艺过程

Abstract

In this paper

causes of interface deformation and cracks occurred in HP cylinder of steam turbine during the period of operation has been analyzed

the effects of several kinds of treatment techniques adopted in overhaul to solve the leak problem of cylinder’s interface have been compared.Method and measures to control and mend the cylinder’s cracks have described as well.

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THERMAL STRESS RECTIFICATION OF STEAM CYLINDER DEFORMATION

Related Author

ZHOU Chang-de

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Chenzhou Huaming Power Generation Company Hunan Chenzhou

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