Title:
GAS TURBINE ENGINE ROTATION UNIT CONSTITUENT MEMBER AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2022/107734
Kind Code:
A1
Abstract:
A rotation unit constituent member (1), which is a constituent member of a gas turbine (GT) engine, is provided with: a rotation unit constituent member body (15) that is made of metal; and a hard particle layer (17) that includes a large number of hard particles (16) made of a material which is harder than the material of the rotation unit constituent member body (15) and includes a base material (20). The base material (20) is made only of the material of which the rotation unit constituent member body (15) is made. The hard particle layer (17) is directly supported on the surface of the rotation unit constituent member body (15).
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Inventors:
SATO YOSHIKATSU (JP)
MORIHASHI RYO (JP)
TSUJI TOSHIRO (JP)
TAKI HIROSHI (JP)
FUJIMITSU KAZUSHIGE (JP)
MORIHASHI RYO (JP)
TSUJI TOSHIRO (JP)
TAKI HIROSHI (JP)
FUJIMITSU KAZUSHIGE (JP)
Application Number:
PCT/JP2021/041977
Publication Date:
May 27, 2022
Filing Date:
November 15, 2021
Export Citation:
Assignee:
KAWASAKI HEAVY IND LTD (JP)
International Classes:
F01D5/28; B23K26/342; F02C7/00
Domestic Patent References:
| WO2015068227A1 | 2015-05-14 |
Foreign References:
| JP2008538399A | 2008-10-23 |
Attorney, Agent or Firm:
SUGIMOTO, Shuji et al. (JP)
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