This paper introduces the theory method and procedure of Choosing electrolyte according to efficiency curue. The electrolyte is in use for ECM of HCR15Ni38W6A12Ti3 alloy. The consequence of process test is introduced.

• 本文介绍了依据效率曲线对高温合金Cr15Mi38W6A12Ti3电解加工所需的电解液进行筛选的原理、方法和过程,并介绍了工艺试验的结果。