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本文是在用矩形波交流等离子弧焊接铝合金的基础上提出等离子弧正极性焊铝的新概念,并从电弧理论上分析了正极性焊接铝合金的优越性,还对“阴极清理作用”的水质进行了剖析。
In this paper, a new concept of plasma arc welding with positive polarity is proposed based on the AC plasma arc welding of rectangular wave. The superiority of the positive welding aluminum alloy is also analyzed from the arc theory. The “cathode cleaning effect” Water quality was analyzed.