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Title:
ELECTRODE OF GREEN COMPACT FOR DISCHARGE SURFACE TREATMENT, METHOD OF PRODUCING THE SAME, METHOD OF DISCHARGE SURFACE TREATMENT, APPARATUS THEREFOR, AND METHOD OF RECYCLING ELECTRODE OF GREEN COMPACT FOR DISCHARGE SURFACE TREATMENT
Document Type and Number:
WIPO Patent Application WO/1999/058282
Kind Code:
A1
Abstract:
An electrode (1) of green compact for discharge surface treatment for forming a hard film (9) on the surface of a work (2) by discharge machining in a working liquid (4). A metal powder (11) of W, Ti or the like and a liquid (12) which is the same as the working liquid, are mixed together, and the mixed substance is compacted to form an electrode (1) of green compact for discharge surface treatment.

Inventors:
Yamada, Hisashi (Mitsubishi Denki Kabushiki Kaisha 2-3, Marunouchi 2-chome Chiyoda-ku Tokyo, 100-8310, JP)
Goto, Akihiro (Mitsubishi Denki Kabushiki Kaisha 2-3, Marunouchi 2-chome Chiyoda-ku Tokyo, 100-8310, JP)
Application Number:
PCT/JP1998/004707
Publication Date:
November 18, 1999
Filing Date:
October 19, 1998
Export Citation:
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Assignee:
MITSUBISHI DENKI KABUSHIKI KAISHA (2-3 Marunouchi 2-chome Chiyoda-ku Tokyo, 100-8310, JP)
Yamada, Hisashi (Mitsubishi Denki Kabushiki Kaisha 2-3, Marunouchi 2-chome Chiyoda-ku Tokyo, 100-8310, JP)
Goto, Akihiro (Mitsubishi Denki Kabushiki Kaisha 2-3, Marunouchi 2-chome Chiyoda-ku Tokyo, 100-8310, JP)
International Classes:
B23H1/04; B23H1/06; B23H7/24; B23H9/00; C23C26/00; C25B11/02; C25B11/04; C25B11/12; H05H1/48; (IPC1-7): B23H9/00
Foreign References:
JPH09192937A1997-07-29
JPH0790688A1995-04-04
JPS54105396A1979-08-18
Attorney, Agent or Firm:
Miyata, Kaneo (Mitsubishi Denki Kabushiki Kaisha 2-3, Marunouchi 2-chome Chiyoda-ku Tokyo, 100-8310, JP)
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