Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
TURBINE COMPONENT, GAS TURBINE ENGINE, METHOD FOR MANUFACTURING TURBINE COMPONENT, SURFACE PROCESSING METHOD, VANE COMPONENT, METAL COMPONENT, AND STEAM TURBINE ENGINE
Document Type and Number:
WIPO Patent Application WO/2004/111394
Kind Code:
A1
Abstract:
A turbine component is disclosed wherein a protective coat having oxidation resistance and abrasive property is formed on a part to be processed in the main body of the turbine component. An electrode which is composed of either a formed body made of a mixed material powder obtained by mixing an oxidation-resistant metal powder and a ceramic powder or such a formed body subjected to a heat treatment is used for formation of the protective coat. The protective coat is formed by producing a pulse discharge between the electrode and the part of the main body to be processed in an electrically insulating liquid or gas, thereby depositing, dispersing and/or weld-depositing the electrode material of the electrode onto the part to be processed.

More Like This:
JPS63162884STRUCTURAL BODY OF HYDROGEN OCCLUSION ALLOY AND ITS PRODUCTION
JPH0681167FORMATION OF METALLIC FILM ON FORMED BODY MADE OF SYNTHETIC RESIN
Inventors:
OCHIAI HIROYUKI (JP)
WATANABE MITSUTOSHI (JP)
GOTO AKIHIRO (JP)
AKIYOSHI MASAO (JP)
Application Number:
PCT/JP2004/008128
Publication Date:
December 23, 2004
Filing Date:
June 10, 2004
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
ISHIKAWAJIMA HARIMA HEAVY IND (JP)
MITSUBISHI ELECTRIC CORP (JP)
OCHIAI HIROYUKI (JP)
WATANABE MITSUTOSHI (JP)
GOTO AKIHIRO (JP)
AKIYOSHI MASAO (JP)
International Classes:
C23C26/00; (IPC1-7): F01D5/28; F02C7/00; B22D19/10; B21K3/04; C23C26/00; B23H9/10; B23H9/00
Foreign References:
JPH05148615A1993-06-15
JP2000192256A2000-07-11
JPH04309452A1992-11-02
JPS62161493A1987-07-17
JPH09192937A1997-07-29
JP2002020882A2002-01-23
JPS62177179A1987-08-04
JP2001212723A2001-08-07
JP2001132408A2001-05-15
JP2004150272A2004-05-27
Other References:
See also references of EP 1645723A4
None
Attorney, Agent or Firm:
Miyoshi, Hidekazu (Toranomon 1-chome Minato-ku, Tokyo, JP)
Download PDF:
View/Download PDF      PDF Help



 
Previous Patent: ROTOR FOR A GAS TURBINE AND GAS TURBINE

Next Patent: METHOD OF AND APPARATUS FOR PRODUCING POWER IN REMOTE LOCATIONS