Electrical discharge machining of carbon nanofiber for uniform field emission

被引：12
|
作者：
Kim, B. H. [1 ]
Ok, J. G.
Kim, Y. H.
Chu, C. N.
机构：
[1] Andong Natl Univ, Sch Mech Engn, Andong, South Korea
[2] Seoul Natl Univ, Sch Mech & Aerosp Engn, Seoul, South Korea
来源：
CIRP ANNALS-MANUFACTURING TECHNOLOGY | 2007年 / 56卷 / 01期
关键词：
electrical discharge machining (EDM); nano technology; carbon;
D O I：
10.1016/j.cirp.2007.05.055
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Electrical discharging machining (EDM) of carbon nano fiber (CNF) is introduced. CNF has been investigated as an emitter for field emission display (FED). For the uniform field emission, uneven CNFs need to be machined to uniform height. For the planarization of CNFs, EDM was used. EDM was conducted in air, unlike conventional EDM, to prevent the contamination of CNFs. For the uniformity of the machined surface, machining characteristics were investigated with applying different capacitance and voltage. With this method, the uniformity of field emission of CNFs was improved. Micro machining of CNFs was also studied.
引用
收藏
页码：233 / 236
页数：4
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