CUT-OUT AND WELD-UP TREATMENT OF DEFECTED WELDSEAMS FOR THICK-WALL ALLOY STEEL TUBE

CAI Chunlin

doi:10.19666/j.rlfd.2004.11.023

English Version Reader LoginJournal Login

您当前的位置：

首页 >

文章列表页 >

CUT-OUT AND WELD-UP TREATMENT OF DEFECTED WELDSEAMS FOR THICK-WALL ALLOY STEEL TUBE

更新时间：2025-09-28

- CUT-OUT AND WELD-UP TREATMENT OF DEFECTED WELDSEAMS FOR THICK-WALL ALLOY STEEL TUBE
- Thermal Power Generation Issue 11, Pages: 68-74(2004)
- 作者机构：
  
  下关发电厂,江苏,南京,210011
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.2004.11.023
  CLC： TG441
- Published：2004
- 稿件说明：
移动端阅览
CAI Chunlin. CUT-OUT AND WELD-UP TREATMENT OF DEFECTED WELDSEAMS FOR THICK-WALL ALLOY STEEL TUBE[J]. Thermal power generation, 2004, (11): 68-74.
DOI：

CAI Chunlin. CUT-OUT AND WELD-UP TREATMENT OF DEFECTED WELDSEAMS FOR THICK-WALL ALLOY STEEL TUBE[J]. Thermal power generation, 2004, (11): 68-74. DOI： 10.19666/j.rlfd.2004.11.023.

摘要

某电厂 1号机组汽轮机通流部分改造中

在进行导汽管的安装时

经超声波探伤检查发现两个高压导汽管焊口存在较严重缺陷

对此进行挖补处理后

母材和焊缝硬度符合要求

原有缺陷全部消除

Abstract

In the course of retrofitting flowpassage for steam turbine of unit NO.1 in one power plant

it was found through ultrasonic inspection in installing the steam conduit tube that comparatively serious defects existing on two weld seams of the said steam conduit tube

and cutout and weldup treatment has been carried out. After abovementioned treatment the hardness of base metal and weld seam is in conformity with requirements

the original defects being wholly eliminated.

关键词

Keywords

references

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

No data

Related Author

No data

Related Institution

No data

AI问答

⁰