The application of A-TIG welding in all-positionwelding for the nuclear electricity pipes welding was studied in this paper.
研究了活性焊接法在核电管道全位置焊接中的应用。
2
The synthesizing control scheme is put forward based on the requilement of narrow-gap all-positionwelding technology in terms of the moving track of tungsten electrode.
在厚壁管、压力容器及电站锅炉的窄间隙全位置焊接中，钨极运动轨迹是动态的。
3
Based on the above research work, an all-positionwelding robot with 5 degrees of freedom is developed to improve the automatic welding efficiency and quality of spherical tanks.