Title:
AIRCRAFT JET ENGINE COMPRESSOR BLADE AND METHOD FOR PROCESSING SURFACE THEREOF
Document Type and Number:
WIPO Patent Application WO/2014/196634
Kind Code:
A1
Abstract:
A compressor blade for an aircraft jet engine, with which the deposition of sand during operation in desert areas is prevented, and for which an amorphous layer coating is formed on the blade surface. The amorphous layer includes at least one component from TiAlSiN, TiAlCrN, AlCrSiN, AlTiSiN, TiCN, and DLC, and preferably includes AlTiSiN. Furthermore, the blade surface is formed with a prescribed surface roughness, and a coating can be formed thereupon, with the surface roughness preferably less than 0.1 Ra.
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Inventors:
OTERA ISSEI (JP)
MORI NOBUYOSHI (JP)
BABA MASANOBU (JP)
TANAKA YUTA (JP)
KAKINUMA KAZUHIKO (JP)
ARAKI TAKAHITO (JP)
MORI NOBUYOSHI (JP)
BABA MASANOBU (JP)
TANAKA YUTA (JP)
KAKINUMA KAZUHIKO (JP)
ARAKI TAKAHITO (JP)
Application Number:
PCT/JP2014/065104
Publication Date:
December 11, 2014
Filing Date:
June 06, 2014
Export Citation:
Assignee:
IHI CORP (JP)
International Classes:
F04D29/38; C23C14/06; F04D29/02
Foreign References:
| JP2009138674A | 2009-06-25 | |||
| JP5140200B2 | 2013-02-06 | |||
| JP2010209913A | 2010-09-24 | |||
| JP2010090892A | 2010-04-22 |
Attorney, Agent or Firm:
MIYOSHI, Hidekazu et al. (JP)
Hidekazu Miyoshi (JP)
Hidekazu Miyoshi (JP)
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