摘要
从单焊道全位置区段、送丝行为、焊接弧长 (电压 )、电流行为分析、工艺试验和接头检验等几方面介绍管道全位置打底焊工艺特点 ,其研究成果对全位置焊接机的制造和调试具有普遍指导意义。
Backing weld procedure technique of all position narrow gap and thick walled pipe welding is developed about all position single pass welding section analysis,wire feeding behavior , weld arc length , welding current analysis,procedure and joint test.The achievement has general guide meaning to producing and testing all position welder.
出处
《新技术新工艺》
北大核心
2000年第3期23-25,共3页
New Technology & New Process
关键词
工艺试验
管道焊接
全位置焊接
打底焊
section analysis,wire feeding behavior , weld arc length , procedure test
