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Thermal barrier coatings

Le Journal de Physique IV, 2001
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 (Y 2 O 3 -stabilised ZrO 2 ) are produced by plasma spraying and , electron beam evaporation. CVD processes for the production of TBC's are under investigation.
G. Wahl, Ch. Metz, S. Samoilenkov
openaire   +2 more sources

Thermal Barrier Coatings

Journal of Thermal Spray Technology, 1996
If you've flown in a turbine-powered aircraft recently, you almost certainly flew in a plane that used thermal barrier coatings (TBCs) in the engines. What's more, if the plane you rode in used current generation turbine engines, the TBCs were included as a part of the initial engine design.
openaire   +2 more sources

Thermal Conductivity of a Zirconia Thermal Barrier Coating

Journal of Thermal Spray Technology, 1998
The conductivity of a thermal-barrier coating composed of atmospheric plasma sprayed 8 mass percent yttria partially stabilized zirconia has been measured. This coating was sprayed on a substrate of 410 stainless steel. An absolute, steady-state measurement method was used to measure thermal conductivity from 400 to 800 K.
Slifka, Andrew J.   +4 more
openaire   +2 more sources

Latest Advancements in Thermal Barrier Coatings

Canadian Aeronautics and Space Journal, 2004
As gas turbine engine designers strive to increase engine efficiency, thrust, and higher turbine inlet temperatures, the substrate superalloys are pushed to their upper limits of thermal stability. For this reason, thermal barrier coatings, with a typical composition of ZrO2-7%Y2O3, were developed and applied to the metallic substrate for added ...
Patnaik, P. C., Wang, D., Huang, X.
openaire   +2 more sources

Thermal Barrier Coatings

There are different methods of coating are used to provide the protection from corrosion, wear, erosion along with the provision for lubrication and thermal insulation for the materials especially having applications in high temperature structural members.
Kiran Prakasha A.   +3 more
openaire   +1 more source

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