It is confirmed by experiments that electrochemical machining makes anticathode surface smooth and high aiguilles on tooth surface are destroyed.All of these will enhance the performance of gear.

• 试验研究表明，电化学加工具有阳极整平作用，轮齿表面机械加工留下的尖峰状凸起被去除，粗糙度明显降低，这对于降低齿轮啮合摩擦、提高齿轮抗胶合能力、提高齿轮的精度保持性具有重要意义。