Research on electronic discharge grinding of polycrystalline diamond based on response surface method

被引：3
作者：
Tang J. [1 ,2 ]
Zhang H. [1 ,2 ]
Ye P. [1 ,2 ]
Wang C. [1 ]
机构：
[1] Department of Mechanical Engineering, Tsinghua University, Beijing
[2] Beijing Key Lab. of Precision/Ultra-Precision Manufacturing Equipment and Control, Tsinghua University, Beijing
来源：
Key Engineering Materials | 2018年 / 764卷
关键词：
Discharge parameter; EDM grinding; MRR; PCD; Response surface method;
D O I：
10.4028/www.scientific.net/KEM.764.123
中图分类号：
学科分类号：
摘要：
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. © 2018 Trans Tech Publications, Switzerland.
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收藏
页码：123 / 132
页数：9
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