ELECTRIC DISCHARGE SURFACE TREATMENT

Title:

ELECTRIC DISCHARGE SURFACE TREATMENT

Document Type and Number:

WIPO Patent Application WO/2011/027825

Kind Code:

A1

Abstract:

An electrode used in combination with an electric discharge machining machine in surface treatment is a molded body incorporated as the electrode in the aforementioned electric discharge machining machine that is formed into a dimension-added structure by forming and sintering a mixed powder; wherein the aforementioned mixed powder essentially comprises a powder comprising 5 to 18 wt% aluminum or a powder comprising 5 to 40 wt% of an iron-group metal, and a powder comprising a titanium hydride that is substantially residue or a titanium hydride comprising more than 0 wt% and up to 30 wt% of a titanium carbide.

Inventors:

YOSHIZAWA HIROKI (JP)
WATANABE MITSUTOSHI (JP)
UKAI HIDEMI (JP)
NOMURA KYOUHEI (JP)
SHIMODA YUKIHIRO (JP)
OCHIAI HIROYUKI (JP)
KUBUSHIRO KEIJI (JP)

Application Number:

PCT/JP2010/065026

Publication Date:

March 10, 2011

Filing Date:

September 02, 2010

Export Citation:

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Assignee:

IHI CORP (JP)
YOSHIZAWA HIROKI (JP)
WATANABE MITSUTOSHI (JP)
UKAI HIDEMI (JP)
NOMURA KYOUHEI (JP)
SHIMODA YUKIHIRO (JP)
OCHIAI HIROYUKI (JP)
KUBUSHIRO KEIJI (JP)

International Classes:

B22F5/00; C23C26/00

Domestic Patent References:

WO2001005545A1	2001-01-25
WO2004106587A1	2004-12-09
WO2001005545A1	2001-01-25

Foreign References:

JPH09192937A	1997-07-29
JPH11229159A	1999-08-24

Other References: