蒋孙建, 李发林. The Qualification of Auto-Welding Process Between The Pipe and Plate of Heat-Exchanger[J]. 2008, (2): 24-25+55.DOI:
换热器管-板自动焊焊接工艺评定
摘要
该文对20#钢与16MnR异种材质管-板自动氩弧焊焊接工艺评定的分析
根据GB151-1999标准选择合理的焊接坡口与换热管伸出长度
结合实际生产情况
经过不断试验
制定合理的焊接规范。
Abstract
This paper analyzed the qualification of automatic argon arc welding process between the carbon steel(20) pipe and the low alloy carbon steel(16MnR) plate.According to GB151-1999 standard
it chose the right welding groove and extension of the heat exchange tube and established the reasonable specification by combining the manufacture of the actual products with constant experiment.