Title:
TURBINE IMPELLER
Document Type and Number:
WIPO Patent Application WO/2019/235588
Kind Code:
A1
Abstract:
This turbine impeller comprises: a base material the main component of which is aluminum; and an anti-erosion coating that covers the surface of the base material. Due to this configuration, even if liquid droplets flow into the rotating turbine impeller, the liquid droplets come into contact with the anti-erosion coating before the base material, and as a result, damage to the base material due to erosion is prevented.
Inventors:
MATSUYAMA YOSHIMITSU (JP)
TAKAHASHI YUKIO (JP)
HIRATA ATSUSHI (JP)
MIYOSHI KAZUO (JP)
TAKAHASHI KENICHI (JP)
WADA DAISUKE (JP)
RAI YASUHIRO (JP)
TAKAHASHI YUKIO (JP)
HIRATA ATSUSHI (JP)
MIYOSHI KAZUO (JP)
TAKAHASHI KENICHI (JP)
WADA DAISUKE (JP)
RAI YASUHIRO (JP)
Application Number:
PCT/JP2019/022605
Publication Date:
December 12, 2019
Filing Date:
June 06, 2019
Export Citation:
Assignee:
IHI CORP (JP)
International Classes:
F01D5/28; F01D25/00
Domestic Patent References:
| WO2007083361A1 | 2007-07-26 |
Foreign References:
| JP2011027104A | 2011-02-10 | |||
| JP2013064192A | 2013-04-11 | |||
| JP2017521587A | 2017-08-03 |
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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