A Study of Numerical Simulation and Experiment Investigation on ECMM Processing of PRMMC

• DOI: 10.4028/www.scientific.net/amr.150-151.895
• Publication Date: 2010-11-11T18:32:58Z
• Authors: Guo Yue Liu; Zhong Ning Guo; Yuan Bo Li; Zhi Gang Huang
• Keywords: Particle (ecology); Electrochemical Machining; Matrix (chemical analysis)

The differences between the Electrochemical Mechanical Machining (ECMM) progress of Particle Reinforced Metal Matrix Composites (PRMMC) and normal metal are behaviors non-conductive Particles. This paper employed Finite Element Method (FEM) to analyze electrochemical reaction around particle under different parameters. To seek applicable process, electric filed analysis in interelectrode gap ECMM process with embedded tools has been adopted. Experiments about work voltage, electrode formula concentration electrolyte dissolution have done. Through an hybrid combined a fast back grinding surface Ra 0.5um PRMMC achieved.