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6. Turbine parts: vanes and distributors
6.1 Choice of materials
Low-pressure turbine (LPT) parts operate at intermediate temperatures, 700 to 800 ˚C, and are made by casting, generally equiaxed, from nickel superalloys highly charged with hardening phase
[NK15CATu (IN100), NW12KCAHf (MarM 200), NK15CADT (René 77), NK10CWATaTD (René 125)...] (table
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Turbine parts: vanes and distributors
Bibliography
References
Standardization
- Aerospace series – Welded and brazed assemblies for aerospace construction – Weldability and solderability of materials – Part 10: General information. - NF L06-380-10 - 2-03
- Aerospace series – Welded and brazed assemblies for aerospace construction – Weldability and solderability of materials – Part 20: homogeneous assemblies of aluminum and aluminum alloys. - NF L06-380-20 - 2-03
- Aerospace series – Welded...
Tuboreactor manufacturers
(non-exhaustive list)
SNECMA (SAFRAN Group) http://www.snecma.com
General Electric http://www.ge.com
...
Research centers
(non-exhaustive list)
Edison Welding Institute (EWI) http://www.ewi.org
Welding Institute (IS Group) http://www.isgroupe.com
TWI (The Welding Institute) http://www.twi.co.uk
...Standards bodies
American Welding Society (AWS) http://www.aws.org
Bureau de normalisation de l'aéronautique et de l'espace (BNAE) (French Aerospace Standardization Bureau) http://www.bnae.asso.fr
European Association of aerospace industries (AECMA)...
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