大型储罐气电立焊无收弧板焊接工艺的开发与应用

Application of no arc welding in EGW for large storage tanks

通过对大型储罐纵缝气电立焊工艺进一步改进、优化、完善,引进无收弧板焊接工艺,该项技术的引进与应用使得工程施工中所获得的经济效益和社会效益更加明显。

This article describes the improvement and modification for electrogas vertical welding(EGW)applied to large storage tanks by introducing no arc welding,which improves the economic and social benefits of the project significantly.