Title:
METHOD FOR APPLYING THERMAL BARRIER COATING AND HEAT RESISTANT MEMBER
Document Type and Number:
WIPO Patent Application WO/2023/176577
Kind Code:
A1
Abstract:
A method for applying a thermal barrier coating according to one embodiment includes a step for forming a topcoat layer on a bond coat layer formed on a heat-resistant alloy substrate of an object. In the step for forming the topcoat layer, the topcoat layer is formed by spraying a suspension including ceramic powder by atmospheric pressure plasma spraying while cooling a part of plasma flame by supplying water as a cooling fluid around the plasma flame at a supply rate of 25-100 ml/min (inclusive).
Inventors:
KINOUCHI ARATA (JP)
MASUDA TAKAYA (JP)
HABU YOICHIRO (JP)
TAKAGI KAITO (JP)
NODA KAZUO (JP)
MASUDA TAKAYA (JP)
HABU YOICHIRO (JP)
TAKAGI KAITO (JP)
NODA KAZUO (JP)
Application Number:
PCT/JP2023/008508
Publication Date:
September 21, 2023
Filing Date:
March 07, 2023
Export Citation:
Assignee:
MITSUBISHI HEAVY IND AERO ENGINES LTD (JP)
FUJIMI INC (JP)
TOCALO CO LTD (JP)
FUJIMI INC (JP)
TOCALO CO LTD (JP)
International Classes:
C23C4/134; C23C4/11; F01D5/28; F01D25/00; F02C7/00
Domestic Patent References:
| WO2018229406A1 | 2018-12-20 |
Foreign References:
| JP2019049053A | 2019-03-28 |
Attorney, Agent or Firm:
SSIP PATENT ATTORNEY CORPORATION (JP)
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