双丝焊接技术及双丝三电弧焊接稳定性研究进展  

Research progress of double wire welding technology and double wire Tri-Arc welding stability

作　　者：钟蒲 李亮玉[1] 柴俊逸 Zhong Pu;Li Liangyu;Chai Junyi(Tianjin Polytechnic University,Tianjin Key Laboratory of Advanced Mechatronics Equipment Technology,Tianjin 300387,China)

机构地区：[1]天津工业大学,天津市现代机电装备技术重点试验室,天津300387

出　　处：《焊接》2020年第6期38-46,63,共10页Welding & Joining

基　　金：国家自然科学基金资助项目(51975410)。

摘　　要：文中根据电弧特征和送丝形式将多种双丝焊接分为双丝单电弧焊、双丝双电弧焊、双丝双电弧焊+冷丝填丝、双丝耦合电弧焊四大类,简要介绍它们的技术原理及设备,对双丝双电弧焊和双丝耦合电弧焊接方法在焊接稳定性方面的研究进行了探讨和总结。展望了双丝焊接技术在系统控制、自动化应用和进一步提高焊接效率的发展方向,为继续推进双丝电弧焊接方法的创新研究应用和双丝三弧焊接技术的深入研究提供参考。According to characteristics of the arc and wire feeding form,welding methods with double wire were classified into four categories in this paper,such as double wire with single arc welding,double wire with double arc welding,double wire with double arc welding plus cold wire filling and double wire with coupling arc welding.After briefly introduction of these technical principles and equipment,the research on welding stability of double wire with double arc welding and double wire with coupling arc welding was discussed and summarized.The development direction of double wire welding technology in system control,automation application and further improvement of welding efficiency was prospected,which provided reference for the innovative research and application of double wire arc welding and in-depth study of double wire three arc welding technology.

关 键 词：双丝焊 双丝三电弧焊 电弧耦合 电弧稳定性 稳定性控制 

分 类 号：TG442[金属学及工艺—焊接]