Title:
SHROUD AND METHOD FOR IMPLEMENTING ABRADABLE COATING
Document Type and Number:
WIPO Patent Application WO/2017/134976
Kind Code:
A1
Abstract:
A method for implementing an abradable coating comprising: a pattern-forming step S1 in which, using a slurry containing ceramic particles and solvent, a slurry pattern is formed on the surface of a thermal barrier coating layer; and a firing step S3 in which the slurry pattern formed on the surface of the thermal barrier coating layer is fired to form an abradable coating layer. A ceramic material included in the thermal barrier coating layer and ceramic particles included in the abradable coating layer are of the same type.
Inventors:
KURIMURA TAKAYUKI (JP)
MATSUMOTO MINEAKI (JP)
HANADA TADANORI (JP)
TAMUGI AZUSA (JP)
MATSUMOTO MINEAKI (JP)
HANADA TADANORI (JP)
TAMUGI AZUSA (JP)
Application Number:
PCT/JP2017/000116
Publication Date:
August 10, 2017
Filing Date:
January 05, 2017
Export Citation:
Assignee:
MITSUBISHI HEAVY IND AERO ENGINES LTD (JP)
International Classes:
B05D7/24; B05D3/02; B05D7/14; C23C4/10; C23C26/00; C23C28/00; F01D9/04; F01D11/12; F01D25/00; F02C7/00; F02C7/28
Domestic Patent References:
| WO2015130362A2 | 2015-09-03 | |||
| WO2015126476A2 | 2015-08-27 |
Foreign References:
| JP2010151267A | 2010-07-08 | |||
| JP2016006320A | 2016-01-14 | |||
| JP2016006321A | 2016-01-14 | |||
| JP2013071068A | 2013-04-22 | |||
| JPH03214440A | 1991-09-19 | |||
| JP2013064365A | 2013-04-11 | |||
| JP2005179779A | 2005-07-07 |
Other References:
See also references of EP 3369487A4
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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