With natural diamond and PCD tools for copper EVC experiments, the results of the experiments show that the above analyses are correct.

• 利用天然金刚石刀具和PCD刀具对紫铜件进行超声椭圆振动切削实验，验证了超声椭圆振动切削表面形貌形成机理及其影响因素分析的正确性。