摘要
ERW焊管焊缝热影响区的性状与焊管质量密切相关。通过举例对不同工艺参数下焊缝热影响区的宽度、金属流线角度以及金相组织进行研究,探求从微观上有利于稳定、提高焊管焊接质量的途径。
The characteristic of heat effect zone of ERW pipe has a close relation with quality of welded pipe,it brings the method to stabilize and improve welding quality through research on width of heat effect zone,streamline angle and macro-structure under different process parameter.
出处
《焊管》
2007年第3期60-62,共3页
Welded Pipe and Tube