基于正交试验的微电解加工高温合金的研究

Research of micro-electrochemical machining superalloy based on orthogonal test

以微细电解加工高温合金GH4169为试验背景,以电压和脉冲频率2个主要加工参数为研究对象,分析其与加工平衡间隙之间的关系.通过概率统计和回归分析的原理,建立了微细电解加工高温合金GH4169的平衡间隙预测模型,从而得到了与实际生产情况相符合的微细电解加工工艺规律.

Taking ECM GH4169 honeycomb ring as test background, the relationship between the paralled gap and two main processing parameters, the voltage and duty ratio is studied. Based on statistical probability and regression analysis principle, a parallel gap prediction model of ECM high-temperature alloy GH4169 is established, so micro-electrochemical machining technological rules conforming to actual production situation are obtained.