钛合金精密振动电解加工参数优化  

Parameter Optimization for Precision Vibration Electrochemical Machining of Titanium Alloy

作　　者：徐浩联 张明岐 XU Haolian;ZHANG Mingqi(AVIC Manufacturing Technology Institute,Beijing 100015,China)

机构地区：[1]中国航空制造技术研究院,北京100015

出　　处：《电加工与模具》2022年第S01期36-40,共5页Electromachining & Mould

基　　金：国家科技重大专项(J2019-Ⅶ-0006-0146)。

摘　　要：钛合金是航空航天工业中应用广泛的一种难加工材料,对加工过程中参数选择要求较高。利用正交试验法对不同的精密振动电解参数加工钛合金试件表面效果进行对比,并结合阴极进给、脉冲参数、脉冲开通角、加工电压等关键因素对实际加工过程的影响,优选出各参数间的合理匹配方式,探索了钛合金精密振动电解加工的参数优化方法。Titanium alloy is a kind of difficult machining material widely used in aerospace industry,which has high requirements for the selection of parameters in the machining process. The surface effects of titanium alloy specimens machined with different precision vibration electrochemical parameters were compared by using the orthogonal test method. Combined with the influence of key factors such as cathode feed,pulse parameters,pulse opening angle and machining voltage on the actual machining process,the reasonable matching mode among various parameters were optimized,and the parameter optimization method of precision vibration electrochemical machining of titanium alloy was explored.

关 键 词：振动电解加工 阴极进给 脉冲参数 开通角 

分 类 号：TG662[金属学及工艺—金属切削加工及机床]