Numéro |
J. Phys. IV France
Volume 11, Numéro PR3, Août 2001
Thirteenth European Conference on Chemical Vapor Deposition
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Page(s) | Pr3-835 - Pr3-846 | |
DOI | https://doi.org/10.1051/jp4:20013105 |
Thirteenth European Conference on Chemical Vapor Deposition
J. Phys. IV France 11 (2001) Pr3-835-Pr3-846
DOI: 10.1051/jp4:20013105
Institut für Oberflächentechnik und Plasmatechnische Werkstoffentwicklung, Technische Universität Braunschweig, Bienroder Weg 53, 38108 Braunschweig, Germany
© EDP Sciences 2001
J. Phys. IV France 11 (2001) Pr3-835-Pr3-846
DOI: 10.1051/jp4:20013105
Thermal barrier coatings
G. Wahl, Ch. Metz and S. SamoilenkovInstitut für Oberflächentechnik und Plasmatechnische Werkstoffentwicklung, Technische Universität Braunschweig, Bienroder Weg 53, 38108 Braunschweig, Germany
Abstract
The use of Thermal Barrier Coatings (=TBC) in gas turbines allows to increase the working temperature and therefore the yield of gas turbines. Conventional TBC's (Y2O3-stabilised ZrO2) are produced by plasma spraying and electron beam evaporation. CVD processes for the production of TBC's are under investigation. In this paper, different methods to produce TBC's are compared. Especially discussed are the results concerning CVD processes. It is possible to obtain TBC's with a desired columnar structure at high deposition rates by CVD.
© EDP Sciences 2001