熔化极气体保护焊电流与电压调节  

Welding current and arc voltage regulation on gas metal arc welding

作　　者：杨新华 

机构地区：[1]陕西工业职业技术学院,陕西咸阳712000

出　　处：《电焊机》2016年第9期118-120,共3页Electric Welding Machine

基　　金：2015年陕西高等教育教学改革研究项目(15J41)

摘　　要：在应用熔化极气体保护焊的基础上,分析焊接电流和电弧电压对焊缝成形的影响,探究焊接电流与电弧电压匹配对焊接电弧特性的影响规律,总结正确调节焊接电流与电弧电压的基本方法和操作技能,正确调节焊接电流与电弧电压是熔化极气体保护焊技术推广与应用的关键因素。Based on the application of MIG welding,analyze the welding current and arc voltage effect on weld forming,explore the welding current and arc voltage matching the influence regularity of the characteristics of the welding arc ,sum up the correct adjustment of welding current and arc voltage of the basic methods and skills ,correct adjustment of welding current and arc voltage are the key factors to promote and apply the technology of gas metal arc welding.

关 键 词：熔化极气体保护焊 焊接电流 电弧电压 

分 类 号：TG444[金属学及工艺—焊接]