摘要
重点从焊前准备、焊接工艺及提高氩气保护措施几方面论述了TIG焊在锅炉受热面管子安装焊接中的应用。
This paper expounds the application of TIG welding in boiler installing welding for heating surface pipe' s.Give emphasis to introdues preparation works before weldling,and the welding technology and improve Ar protective measures.
出处
《冶金设备》
2007年第S1期69-70,8,共3页
Metallurgical Equipment
关键词
TIG焊
逆变式弧焊电源
气冷式焊枪
铈钨极
TIG welding Power of contravariant arc-welding Welding gun of air-cooling type Cerium tungsten of pole