• CSCD核心库收录期刊
  • 中文核心期刊
  • 中国科技核心期刊

电力建设 ›› 2013, Vol. 34 ›› Issue (7): 100-103.

• 设备与材料 • 上一篇    下一篇

S32101双相不锈钢的焊接特性及在AP1000核电站中的应用

李庆光1 , 冯江猛2 , 袁明德1 ,郑东宏2   

  1. 1.山东电力工程咨询院有限公司,济南市 250013;2.国核工程有限公司,上海市 200233
  • 出版日期:2013-07-01
  • 作者简介:李庆光(1977),男,本科,工程师,从事核电站焊接技术管理及研究工作,E-mail:liqingguang@sdepci.com; 冯江猛(1985),男,本科,工程师,从事核电站焊接技术管理及研究工作, E-mail:fengjiangmeng@snpec.com.cn; 袁明德(1976),男,本科,工程师,从事核电站焊接技术管理及研究工作, E-mail:yuanmingde@sdepci.com; 郑东宏(1978),男,博士,工程师,从事核电站设备安装及管理工作, E-mail:zhengdonghong@snpec.com。

 
Welding Characteristics of S32101 Duplex Stainless Steel and  Its Application in AP1000 Nuclear Power Plant

LI Qingguang1, FENG Jiangmeng2, YUAN Mingde1 , ZHENG Donghong2   

  1. 1.Shandong Electric Power Engineering Consulting Institute Co., Ltd., Jinan 250013, China; 2.State Nuclear Power Engineering Company, Shanghai 200233, China
  • Online:2013-07-01

摘要:

基于AP1000核电站的建造模式及设备工作环境差、抗腐蚀要求高、投产后设备不可更换等特殊情况,论述了S32101双相不锈钢在AP1000核电站中的应用。介绍了双相不锈钢的化学成分、组织、焊接特性,提出了S32101双相不锈钢的焊接工艺及在焊接过程中应注意的要点。

关键词: S32101双相不锈钢, 核电站, 焊接特性, 焊接工艺

Abstract:

Aimed to the building mode of AP1000 nuclear power plant and the special features of poor working environment of equipment, high corrosion resistance and non-replacement of equipment after commissioning, the application of S32101 duplex stainless steel in AP1000 nuclear power plant was discussed. Besides, the chemical compositions, microstructure, welding characteristics of duplex stainless steel were introduced, and its welding process, the key control points of welding was also suggested.

Key words: S32101 duplex stainless steel, nuclear power plant, welding characteristics, welding process