Comparison and analysis of criterions for corrosion resistant surfacing procedure qualification of mechanical components of PWR nuclear islands

GUO Chengxiang; MA Yingbing

Views : 0 下载量: 1010 CSCD: 0

PDF
Export
Share
Collection
Album

Comparison and analysis of criterions for corrosion resistant surfacing procedure qualification of mechanical components of PWR nuclear islands
Vol. 49, Issue 4, Pages: 307-312(2019)
Published：2019
DOI：
稿件说明：

移动端阅览

DOI：

GUO Chengxiang, MA Yingbing. Comparison and analysis of criterions for corrosion resistant surfacing procedure qualification of mechanical components of PWR nuclear islands[J]. Eletric Welding Machine2019, 49(4): 307-312. DOI：

摘要

介绍了我国核岛规范1、2、3级机械设备用焊接工艺评定存在的两份标准

对其中的耐蚀堆焊工艺评定要求从焊接变素和检验项目两个方面进行了比较与分析

找出差异

为今后解决差异创造条件

以争取最终获得融合统一的核岛机械设备焊接工艺评定标准。

Abstract

The situation of two Chinese criterions for welding procedure qualification on the class 1

3 components are introduced. By comparing and analyzing the welding procedure qualification for corrosion resistant surfacing from the aspects of welding parameters and examination

the differences are found

which provides some reference and guide to solve them and finally obtain the unified welding procedure qualification criterions for the future.