纳米晶W-La 关键字: 钨电极； La2O3； 电弧特性； 纳米材料[gap=901]Key words: tungsten electrode; La2O3; electrical arc characteristic; nanostructured materials
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... tungsten electrode 钨极,钨电极... cored electrode 有心焊条,含心焊条... covered electrode 涂药焊条,带焊皮焊条...
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The zirconium-tungsten electrode boasts a fine performance in welding under the condition of AC.
锆钨电极在交流条件下，焊接性能良好。
Cerium-Tungsten Electrode is a nonradiative and green product . It can start performing arc with a low current .
铈钨电极没有放射性污染，属于绿色环保产品，它仅用很小的电流就可轻松起弧，而且维弧电流也较小。
The synthesizing control scheme is put forward based on the requilement of narrow-gap all-position welding 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。
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