混粉电火花加工表面粗糙度的经验公式  

Establishment of Empirical Formula for Surface Roughness of EDM in Powder Suspened Fluid

作　　者：索来春[1] 孟庆国[1] 刘维东[1] 赵万生[1] 

机构地区：[1]哈尔滨工业大学

出　　处：《制造技术与机床》1999年第9期31-33,共3页Manufacturing Technology & Machine Tool

摘　　要：分析了混粉电火花加工的原理，建立了混粉电火花加工回归方程数学模型，在综合考虑各种因素的基础上，推出混粉电火花加工表面粗糙度经验公式，这对混粉电火花加工的实验研究和理论研究有指导意义。Analysis is made on the principle of EDM in powder suspened fluid, statistics regression of math model for its surface roughness is established. Considering all these effects, analytical formula for surface roughness in powder suspended fluid is obtained. This gives a direction for experiment and theory study of EDM in powder suspended fluid.

关 键 词：混粉 电火花加工 表面粗糙度 经验公式 模具 

分 类 号：TG661.01[金属学及工艺—金属切削加工及机床] TG760.6