Title:
ENGINE COMPRESSOR BLADE WITH CORROSION RESISTANT COATING AND COATING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2017/077801
Kind Code:
A1
Abstract:
A coating method for coating an engine compressor blade comprises: introducing a nitrogen-containing working gas in a chamber of an arc ion plating device; generating an electric discharge inside the chamber with a titanium aluminum alloy as the cathode; and applying an initial bias voltage of −32 to −42 V compared to the cathode on a compressor blade substrate that has been introduced into the chamber to form a coating.
Inventors:
ARAKI TAKAHITO (JP)
TANAKA YUTA (JP)
KAKINUMA KAZUHIKO (JP)
BABA MASANOBU (JP)
OTERA ISSEI (JP)
SAKAMOTO NAOKI (JP)
SUGIYAMA YUICHI (JP)
TANAKA YUTA (JP)
KAKINUMA KAZUHIKO (JP)
BABA MASANOBU (JP)
OTERA ISSEI (JP)
SAKAMOTO NAOKI (JP)
SUGIYAMA YUICHI (JP)
Application Number:
PCT/JP2016/079400
Publication Date:
May 11, 2017
Filing Date:
October 04, 2016
Export Citation:
Assignee:
IHI CORP (JP)
International Classes:
C23C14/32; C23C14/06; F02C7/00; F04D29/02; F04D29/30
Domestic Patent References:
| WO2011016488A1 | 2011-02-10 |
Foreign References:
| JP2013019051A | 2013-01-31 | |||
| JPH10330914A | 1998-12-15 | |||
| JPH1161380A | 1999-03-05 | |||
| JP2014185636A | 2014-10-02 | |||
| JP2007154314A | 2007-06-21 |
Attorney, Agent or Firm:
MIYOSHI, Hidekazu et al. (JP)
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