Title:
CERAMIC PARTICLE-CONTAINING SELF-MELTING ALLOY THERMAL SPRAYING MATERIAL
Document Type and Number:
WIPO Patent Application WO/2004/001090
Kind Code:
A1
Abstract:
A ceramic particle-containing self-melting alloy thermal spraying material, characterized in that it comprises secondary particles prepared by admixing at least one ceramic powder (11) selected from the group consisting of a carbide, an oxide, a nitride and a boride with at least one alloy powder (12) having self-melting property selected from the group consisting of a nickel base self-melting alloy powder, a cobalt base self-melting alloy powder and an iron base self-melting alloy powder, and coagulating the resulting mixture into particles (10) having an average secondary particle greater than the average primary particle diameters of the above powders, wherein the average secondary particle is 15 to 250 μm.
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Inventors:
NAKAHAMA SHUHEI (JP)
NAGASAKA HIROSHI (JP)
SUGIYAMA KENICHI (JP)
NAGASAKA HIROSHI (JP)
SUGIYAMA KENICHI (JP)
Application Number:
PCT/JP2003/008042
Publication Date:
December 31, 2003
Filing Date:
June 25, 2003
Export Citation:
Assignee:
EBARA CORP (JP)
NAKAHAMA SHUHEI (JP)
NAGASAKA HIROSHI (JP)
SUGIYAMA KENICHI (JP)
NAKAHAMA SHUHEI (JP)
NAGASAKA HIROSHI (JP)
SUGIYAMA KENICHI (JP)
International Classes:
F01D5/28; C23C4/04; C23C4/06; F01D25/24; F03B7/00; F03B11/00; F03B11/02; F04B53/00; F04D29/02; F04D29/22; F04D29/42; (IPC1-7): C23C4/04
Foreign References:
| JP2000001763A | 2000-01-07 | |||
| JP2001192802A | 2001-07-17 | |||
| JP2001234323A | 2001-08-31 | |||
| JP2002004026A | 2002-01-09 | |||
| JPH08104969A | 1996-04-23 | |||
| JPH08225914A | 1996-09-03 |
Attorney, Agent or Firm:
Shamoto, Ichio (Section 206 New Ohtemachi Bldg., 2-1,
Ohtemachi 2-chom, Chiyoda-ku Tokyo, JP)
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