Title:
EROSION SHIELD, METHOD OF FABRICATING SHIELD, AND METHOD OF FABRICATING ARTICLE HAVING SHIELD
Document Type and Number:
Japanese Patent JP2015078686
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a method of fabricating a near-net shape erosion shield, a method of forming a shielded article, and a near-net shape erosion shield.SOLUTION: The method of fabricating a near-net shape erosion shield includes providing a base, positioning an energy source relative to the base, and depositing at least one wear resistant material on the base with an energy beam from the energy source. The at least one wear resistant material deposited on the base forms the near-net shape erosion shield configured to be positioned on a turbine component. The method of forming a shielded article includes removing the base from the near-net shape erosion shield, and securing the near-net shape erosion shield to the turbine component. The near-net shape erosion shield includes a near-net shape erosion-resistant portion configured to be positioned on the turbine component.
Inventors:
THEODORE WILLIAM FANDREI II
Application Number:
JP2014192075A
Publication Date:
April 23, 2015
Filing Date:
September 22, 2014
Export Citation:
Assignee:
GEN ELECTRIC
International Classes:
F01D25/00; B23K1/00; B23K9/04; B23K10/02; B23K15/00; B23K26/342; C23C14/28; F01D5/28; F01D9/02; F02C7/00; F02C7/24
Domestic Patent References:
| JP2008093725A | 2008-04-24 | |||
| JP2010222705A | 2010-10-07 | |||
| JPH0523920A | 1993-02-02 | |||
| JPH09118592A | 1997-05-06 |
Attorney, Agent or Firm:
Arakawa Satoshi
Hirokazu Ogura
Toshihisa Kurokawa
Takuto Tanaka
Hirokazu Ogura
Toshihisa Kurokawa
Takuto Tanaka