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介绍了混粉镜面电火花加工的实验装置 ,并应用单因素法初步研究了脉冲电参数对混粉大面积镜面电火花加工工件表面粗糙度的影响规律。取得了 5 9mm加工表面最小表面粗糙度为 Ra0 .3μm的结果
In this paper, the experimental equipment of mixed-spec mirror EDM is introduced. The influence of pulse electrical parameters on the surface roughness of the mixed specular large-area EDM is preliminarily studied by single factor method. Obtained 5 9mm processing surface minimum surface roughness Ra0. 3μm results