A Study of Micro-EDM on Silicon Nitride Using Electrode Materials

被引：0
作者：
Muttamara, Apiwat [1 ]
Janmanee, Pichai [1 ,2 ]
Fukuzawa, Yasushi [3 ]
机构：
[1] Thammasat Univ, Dept Ind Engn, Fac Engn, Bangkok, Thailand
[2] Rajamangala Univ Technol Krungthep, Dept Ind Engn, Bangkok, Thailand
[3] Nagaoka Univ Technol, Dept Mech Engn, Fac Engn, Nagaoka, Niigata, Japan
来源：
INTERNATIONAL TRANSACTION JOURNAL OF ENGINEERING MANAGEMENT & APPLIED SCIENCES & TECHNOLOGIES | 2010年 / 1卷 / 01期
关键词：
Electrical discharge machining (EDM); Microelectrodes Wear; electrode wear ratio (EWR); Micro-EDM;
D O I：
暂无
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
This research proposes Cu, CuW and AgW for electrode materials for micro-electro-discharge machining (micro-EDM), which are produced with block electrode on insulating Si3N4. With these electrodes, some trials were evaluated considering the EDM conditions. The machining properties were estimated by the removal rate and tool wear ratio. The same phenomena are applied at the micron level for micro machining. The conductive layer was investigated on the micro-hole. This study aimed at the minimum of discharge energy to generate the conductive layer resulting to success micro-EDM on insulating ceramics. (C) 2010 International Transaction Journal of Engineering, Management, & Applied Sciences & Technologies. Some Rights Reserved.
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页码：1 / 7
页数：7
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