华电技术 ›› 2010, Vol. 32 ›› Issue (5): 68-70.

• 技术交流 • 上一篇    下一篇

660MW锅炉采用的2种新钢材及焊接工艺

陈建康   

  1. 望亭发电厂,江苏苏州215155
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2010-05-25

Two types of new steel material for 660MW boiler and their welding process

CHEN Jiankang   

  1. Wangting Power Plant, Suzhou 215155, China
  • Received:1900-01-01 Revised:1900-01-01 Published:2010-05-25

摘要: 在超临界和超超临界机组中,T92/P92钢和超级304钢的应用越来越多。在参考了国内、外文献资料的基础上,介绍了T92/P92钢和超级304钢的研制过程及2种钢材的性能,分析了2种钢材的化学成分,论述了它们的焊接工艺及焊接方法。

关键词: T92/P92钢, 超级304钢, 化学成分, 焊接工艺, 660MW机组

Abstract: In supercritical units and ultrasupercritical units, the T92/P92 steel and Super 304 steel were more and more used. Referring domestic and abroad documents and materials, the developing process and the performances of T92/P92 steel and super 304 steel were introduced, the chemical compositions of the two steels were analyzed, and their welding process and welding method were discoursed. 

Key words: T92/P92 steel, Super 304 steel, chemical composition, welding process, 660MW unit