Title:
TURBINE BLADE FOR A GAS TURBINE
Document Type and Number:
WIPO Patent Application WO/2018/185070
Kind Code:
A3
Abstract:
The invention relates to a turbine blade (12, 30) for a gas turbine, comprising a wall, which can be exposed to a corrosive hot gas during intended use of the turbine blade, is partially made from a cast material and is designed as a blade (16) having a front edge (20) past which a hot gas (HG) can flow and a rear edge (22), wherein at least one part of the remaining wall comprises a material belonging to the group of the MAX phases. According to the invention, in order to provide a turbine blade with improved temperature resistance or with improved service life, at least part of the front edge (20) and/or the adjoining areas are formed from MAX phases.
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Inventors:
HERFURTH ROBERT (DE)
FELSMANN CHRISTIAN (DE)
KLUCK MICHAEL (DE)
ARJAKINE NIKOLAI (DE)
BURBAUM BERND (DE)
FLORES RENTERIA ARTURO (DE)
GRODZKI JACEK (DE)
JUNGBLUTH MATTHIAS (DE)
KOHLHOFF EIKE (DE)
LORENZ THOMAS (DE)
MAIZ KHALED (DE)
MEIS TOBIAS (DE)
NEDDEMEYER TORSTEN (DE)
STÖHR BRITTA (DE)
FELSMANN CHRISTIAN (DE)
KLUCK MICHAEL (DE)
ARJAKINE NIKOLAI (DE)
BURBAUM BERND (DE)
FLORES RENTERIA ARTURO (DE)
GRODZKI JACEK (DE)
JUNGBLUTH MATTHIAS (DE)
KOHLHOFF EIKE (DE)
LORENZ THOMAS (DE)
MAIZ KHALED (DE)
MEIS TOBIAS (DE)
NEDDEMEYER TORSTEN (DE)
STÖHR BRITTA (DE)
Application Number:
PCT/EP2018/058426
Publication Date:
December 13, 2018
Filing Date:
April 03, 2018
Export Citation:
Assignee:
SIEMENS AG (DE)
International Classes:
F01D5/14; F01D5/28
Foreign References:
| US5690473A | 1997-11-25 | |||
| US20150345302A1 | 2015-12-03 | |||
| US20140044951A1 | 2014-02-13 |
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