This article introduces the characteristic, working principle, main parts and the welding efficiency of the new single-pole pipe-board auto inertgasarcwelding machine.
介绍了新型单柱式全自动管板氩弧焊机的结构特点、工作原理、主要部件和焊接的使用效果。
2
Gaseous helium is used as an inert shielding gas in metal arc and laser welding.
在金属电弧和激光焊接中气态氦用作惰性屏蔽气体。
3
By combining experiment with theoretical analysis, the influence of adding axial magnetic field on shape and properties of tungsten inertgas (TIG) weldingarc and weld profile was studied.