不同气体保护的双枪自动焊工艺特点及其在汽车车轮生产中的应用

Feature of several kinds of gas shelded double gun automatic arc welding technics and its application in the truck wheel production

本文介绍CO_2气体保护焊和富氩混合气体保护焊的鼓枪自动焊接工艺,应用于汽车车轮生产中,既能保证底层焊透,又有良好的外观成型,提高了焊缝强度和焊接生产率。

This paper presents you the CO_2 gas shelded arc welding technology and Ar based gas mixture arc welding technology for double gun auto welding. which in the production of truck wheel, can provide a higher bead strength and welding productivity with better root penetration and good surface appearance.