Effect of different parameters on processing efficiency in electrochemical machining

Abstract

To explore the influence of different processing parameters on the efficiency of electrochemical machining and the surface morphology, the influence of different processing parameters on the removal of spikes was simulated by COMSOL Multiphysics simulation software. And combined with experiments, the influence of different processing parameters on electrochemical machining micro-surface was analyzed and compared. The results showed that the removal amount increased with the increase of machining voltage, machining time, and electrolyte concentration, and decreased with the increase in the machining gap. The appropriate processing parameters not only reduce the surface roughness from 2.56μm to 0.57μm, but also change the difference between the surface micro high point and the micro low point from 280μm to 170μm, and the finishing effect is greatly improved.