摘要
本文主要阐述汽化炉不锈钢氧管线的焊接工艺,在对 SUS304奥氏体不锈钢的焊接性进行详细分析的基础上,对 SUS304奥氏体不锈钢手工氩弧焊打底、手工电弧焊盖面的单面焊双面成形的焊接操作技术进行了归纳总结。
The paper pressed the welding process of austenitic stainless steel pipe of oxygen supplied to gas generator.On the basis of analyze to the welding properties of stainless SUS304,the author summarized the welding technology by which the stanless steel pipe can be manual argon-arc welding first and then manual electoral-arc welding finally.
关键词
汽化炉
不锈钢氧管线
焊接
奥氏体不锈钢
焊接性
耐蚀性
热裂纹敏感性焊丝
焊条
手工钨极
austenitic stainless steel
welding properties
stain resistance
hot cracking sensibility
welding strain
welding wire
electrode
manual wolfram-pole argon-arc welding
manual electoral-arc welding
checking after welding
