DocumentCode
2507975
Title
Die making of ultra-fine piercing by electric discharge machining
Author
Mori, Toshihiko ; Hirota, Kenji ; Kurimoto, Shinji ; Nakano, Yoshiaki
Author_Institution
Dept. of Mech. Eng., Nagoya Univ., Japan
fYear
2002
fDate
2002
Firstpage
61
Lastpage
66
Abstract
The die-hole of the ultra-fine piercing was produced by electric-discharge-machining. A fiber which was used for the punch in the ultra-fine piercing was also used for the electrode in the electric-discharge-machining. Generally, a ceramic fiber is not fitted to the discharge electrode, so new discharge method should be developed. Presented techniques are coatings of gold on the electrode so as to increase electric conductivity and short time discharge so as to machine finely.
Keywords
ceramics; electrical discharge machining; fibres; Au; ceramic fiber; coatings; die making; die-hole; discharge method; electric conductivity; electric-discharge-machining; electrode; fiber; punch; short time discharge; ultra-fine piercing; Ceramics; Coatings; Conducting materials; Electrodes; Gold; Machining; Mechanical engineering; Metalworking machines; Silicon carbide; Steel;
fLanguage
English
Publisher
ieee
Conference_Titel
Micromechatronics and Human Science, 2002. MHS 2002. Proceedings of 2002 International Symposium on
Print_ISBN
0-7803-7611-0
Type
conf
DOI
10.1109/MHS.2002.1058012
Filename
1058012
Link To Document