电火花微细孔加工电极损耗实验研究  

Experimental Research on Electrode Wear of Micro—Electrodischarge Machining

作　　者：高长水[1] 刘正埙[1] 

机构地区：[1]南京航空航天大学,南京210016

出　　处：《机械科学与技术（江苏）》1998年第3期50-51,共2页

摘　　要：用实验的方法研究电火花微细加工中放电能量在极间的分配和对电极损耗的影响,并研究工具电极材料和工件材料对电极损耗的影响。实验表明,从减小电极损耗,增加有用功率出发,电火花微细加工应使用微能窄脉冲电源。In this paper,distribution and influence on tool electrode wear of discharge energy in micro- EDM process are researched by experiment.Influence of tool and workpiece materials on tool electrode wear is described also.It is found from experimental results that micro-energy and short pulse duration power should be used for reducing tool electrode wear.

关 键 词：电火花微细加工 放电能量分配 电极损耗 细孔 

分 类 号：TG661[金属学及工艺—金属切削加工及机床]