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Title:
COMPACT ELECTRODE FOR DISCHARGE SURFACE TREATMENT AND METHOD OF MANUFACTURING DISCHARGE SURFACE TREATMENT COMPACT ELECTRODE
Document Type and Number:
WIPO Patent Application WO/1999/046423
Kind Code:
A1
Abstract:
A compact electrode for discharge surface treatment is produced by pressing a mixture of a metal or metallic compound powder and a soft metal powder to serve as a binder. By causing discharge between the electrode and a work, a film of the electrode material or of a substance produced by a reaction of the electrode material by the discharge is formed on the work.

Inventors:
Goto, Akihiro (Mitsubishi Denki Kabushiki Kaisha, 2-3 Marunouchi 2-chom, Chiyoda-ku Tokyo, 100-8310, JP)
Moro, Toshio (Mitsubishi Denki Kabushiki Kaisha, 2-3 Marunouchi 2-chom, Chiyoda-ku Tokyo, 100-8310, JP)
Application Number:
PCT/JP1998/001006
Publication Date:
September 16, 1999
Filing Date:
March 11, 1998
Export Citation:
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Assignee:
MITSUBISHI DENKI KABUSHIKI KAISHA (2-3 Marunouchi 2-chome, Chiyoka-ku, Tokyo, 100-8310, JP)
Goto, Akihiro (Mitsubishi Denki Kabushiki Kaisha, 2-3 Marunouchi 2-chom, Chiyoda-ku Tokyo, 100-8310, JP)
Moro, Toshio (Mitsubishi Denki Kabushiki Kaisha, 2-3 Marunouchi 2-chom, Chiyoda-ku Tokyo, 100-8310, JP)
International Classes:
B22F3/02; B23H1/04; B23K9/24; C23C26/00; (IPC1-7): C23C26/00
Foreign References:
JPH07197275A1995-08-01
JPH09192937A1997-07-29
Attorney, Agent or Firm:
Sakai, Hiroaki (Tokyo Club Building, 2-6 Kasumigaseki 3-chom, Chiyoda-ku Tokyo, 100-0013, JP)
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