推拉脉动送丝电流调幅CO_2焊电源研究  

Study on Current AM Co_2 Welding Power Source With Push—pull Pulsed Wire Feed

作　　者：马季[1] 

机构地区：[1]郑州机械研究所

出　　处：《电焊机》1989年第2期11-13,共3页Electric Welding Machine

摘　　要：推拉脐动送丝 CO_2焊经志步进行电流调幅后,焊接议程更稳定、飞溅更少,成形有较大改善。文内介绍了稳定、可靠的电流调幅电源及其工作原理,分析了调幅稳定性的影响因素。Through synchronous current AM of push—pull pulsed wire feed welding,welding process is more stable,spatter is less and formation is improved Stable and reliable current AM power source and its operating principle are introduced and effective factors of AM stability is analyzed.

关 键 词：CO2焊 电源 电流调幅 脉动 送丝 

分 类 号：TG434.5[金属学及工艺—焊接]