REPAIR WELDING OF PERIPHERAL CRACKS FOR CONCAVE PIT ON INNER DRUM-SURFACE OF A WG2130/54-1 BOILER

doi:10.19666/j.rlfd.2002.05.028

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REPAIR WELDING OF PERIPHERAL CRACKS FOR CONCAVE PIT ON INNER DRUM-SURFACE OF A WG2130/54-1 BOILER

更新时间：2025-09-28

- REPAIR WELDING OF PERIPHERAL CRACKS FOR CONCAVE PIT ON INNER DRUM-SURFACE OF A WG2130/54-1 BOILER
- Thermal Power Generation Issue 5, Pages: 86-87(2002)
- 作者机构：
  
  1. 济南北郊热电厂,山东,济南,250033
  2. ,山东,济南,250033
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.2002.05.028
  CLC： TK226.2
- Published：2002
- 稿件说明：
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REPAIR WELDING OF PERIPHERAL CRACKS FOR CONCAVE PIT ON INNER DRUM-SURFACE OF A WG2130/54-1 BOILER[J]. Thermal power generation, 2002, (5): 86-87.
DOI：

REPAIR WELDING OF PERIPHERAL CRACKS FOR CONCAVE PIT ON INNER DRUM-SURFACE OF A WG2130/54-1 BOILER[J]. Thermal power generation, 2002, (5): 86-87. DOI： 10.19666/j.rlfd.2002.05.028.

摘要

对济南北郊热电厂 1台锅炉汽包内壁凹坑边沿的裂纹状况进行了检查。分析认为

裂纹属热疲劳所引起。经对裂纹进行补焊处理

取得了满意的效果

Abstract

Inspection of peripheral cracks for concave pit on inner drum-surface of the title boiler in Jinan Northern Suburban Cogeneration Power Plant has been conducted. After analysis

it is considered that the said cracks are the result of thermal fatigue. Through repair welding for the said cracks

satisfactory result has been obtained.

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