论文信息 - Research on Electronic Discharge Grinding of Polycrystalline Diamond Based on Response Surface Method

Research on Electronic Discharge Grinding of Polycrystalline Diamond Based on Response Surface Method

To improve the material removal rate (MRR), the effects of electrode rotational speed, gap voltage and pulse width on the MRR of PCD EDM grinding process were studied. By adding pre-experiments, the optimization process is more rapid. A second-order regression model of MRR is established by using response surface method based on Composite Circumscribed design (CCC). And the influence of each parameter on the response is analyzed. The results show that the optimal removal rate is after optimized, which is 11.8% higher than that of the pre-experiment.

Hui Zhang | P. Ye | Chao Wang | J. Tang

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