目前使用金刚石或立方氮化硼抛光工具进行超声波抛光，这类抛光工具价格昂贵，且形状修整困难。
At present, the polishing tool for ultrasonic polishing is used by diamond or cubic boron nitride, the polishing tool has very expensive price, and the shaping is difficult.
同时本文还对超声波—脉冲电流电化学复合抛光进行了试验探索。
This paper also tried to do some experiments of combined ultrasonic electrochemical polishing.
分析了功率超声波对电化学抛光过程的促进作用及电流密度对抛光效果的影响，获得了较为合理的工艺参数。
The promotion effect of intensity ultrasonic wave on electropolishing process and the influence of ultrasonic wave on polishing quality were analyzed, and better processing parameters were obtained.
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