Results 231 to 240 of about 327,532 (297)
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Ceramics International, 2019
In this research work, aluminium oxide/yttria stabilized zirconia (20%Al2O3/80%8YSZ) and ceria/yttria stabilized zirconia (20%CeO2/80%8YSZ) were coated through atmospheric plasma spray technique (APS) as thermal barrier coating (TBC) over CoNiCrAlY bond ...
Gnanamoorthi Venkadesan, J. Muthusamy
semanticscholar +1 more source
In this research work, aluminium oxide/yttria stabilized zirconia (20%Al2O3/80%8YSZ) and ceria/yttria stabilized zirconia (20%CeO2/80%8YSZ) were coated through atmospheric plasma spray technique (APS) as thermal barrier coating (TBC) over CoNiCrAlY bond ...
Gnanamoorthi Venkadesan, J. Muthusamy
semanticscholar +1 more source
, 2020
Both thermal insulation property and thermal cycling life are of significant importance to the high-efficiency operation of thermal barrier coatings (TBCs).
W. Fan +9 more
semanticscholar +1 more source
Both thermal insulation property and thermal cycling life are of significant importance to the high-efficiency operation of thermal barrier coatings (TBCs).
W. Fan +9 more
semanticscholar +1 more source
Applied Thermal Engineering, 2019
This paper investigates the potential of coated pistons in reducing fuel consumption and pollutant emissions of a 1.6 l automotive diesel engine. After a literary review on the state-of-the-art of the materials used as Thermal Barrier Coatings for ...
Sabino Caputo +5 more
semanticscholar +1 more source
This paper investigates the potential of coated pistons in reducing fuel consumption and pollutant emissions of a 1.6 l automotive diesel engine. After a literary review on the state-of-the-art of the materials used as Thermal Barrier Coatings for ...
Sabino Caputo +5 more
semanticscholar +1 more source
Latest Advancements in Thermal Barrier Coatings
Canadian Aeronautics and Space Journal, 2004As 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.
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Mg2SiO4 as a novel thermal barrier coating material for gas turbine applications
Journal of the European Ceramic Society, 2019Forsterite-type Mg2SiO4 was investigated systematically for thermal barrier coating (TBC) applications. Results showed that Mg2SiO4 synthesized by solid-state reaction possessed the good phase stability up to 1573 K.
Si Chen +8 more
semanticscholar +1 more source
Thermal conductivity of thermal barrier coatings
Materials Science and Engineering: A, 1998Abstract In thermal barrier coatings and other ceramic oxides, heat is conducted by lattice waves, and also by a radiative component which becomes significant at high temperatures. The theory of heat conduction by lattice waves is reviewed in the equipartition limit (above room temperature).
P.G. Klemens, M. Gell
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Journal of the European Ceramic Society, 2018
Yttria partially stabilized zirconia (∼4.0 mol% Y2O3–ZrO2, 4YSZ) has been widely employed as thermal barrier coatings (TBCs) to protect the high–temperature components of gas–turbine engines.
Kuo Jiang, Songbai Liu, X. Wang
semanticscholar +1 more source
Yttria partially stabilized zirconia (∼4.0 mol% Y2O3–ZrO2, 4YSZ) has been widely employed as thermal barrier coatings (TBCs) to protect the high–temperature components of gas–turbine engines.
Kuo Jiang, Songbai Liu, X. Wang
semanticscholar +1 more source
Thermal Strain-Tolerant Abradable Thermal Barrier Coatings
Journal of Engineering for Gas Turbines and Power, 1991Thermal barrier coatings (TBCs) are applied to hot gas path surfaces to reduce metal temperatures and thermal stresses for improved turbine component durability. Improvements in engine performance are achieved when TBCs enable reductions in cooling air usage and turbine blade tip-shroud clearances.
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Thermal conductivity of thermal barrier coatings
Russian Aeronautics (Iz VUZ), 2009The results of experimental studies of the thermal conductivity coefficient of thermal barrier coatings (TBC) are presented. A technique for its determination is proposed and tested. The data of design evaluation of the TBC thickness distribution along the outline of a cooled turbine blade are given.
A. V. Il’inkov +4 more
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Thermal Conductivity of a Zirconia Thermal Barrier Coating
Journal of Thermal Spray Technology, 1998The 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
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