Results 211 to 220 of about 45,412 (267)
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Preparation and characteristics of three-layer YSZ–(YSZ/Al2O3)–YSZ TBCs
Applied Surface Science, 2011Abstract Novel three-layer YSZ–(YSZ/Al2O3)–YSZ (6 wt.% Y2O3 partially stabilized ZrO2) thermal barrier coatings (TBCs) were successfully prepared on Ni-based superalloy substrate using composite sol–gel and pressure filtration microwave sintering (PFMS) techniques.
C. Ren, Y.D. He, D.R. Wang
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Fabrication of Nanopore YSZ from YSZ and ZnO Mixture
Journal of Nanoscience and Nanotechnology, 2008Porous Yttria Stabilized Zirconia (YSZ) with macropore and nanopore was fabricated from sintering and leaching the mixture of YSZ and different types of ZnO. When we used nano-sized crystalline particle, porous YSZ with submicron pores was obtained. In the case of the spherical 30 nm to 100 nm ZnO particles obtained from hydrolysis of zinc acetate in ...
Moon Jin, Hwang, Chong Soo, Han
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, 2020
Spraying powder characteristics are one of the important parameters that directly affect the microstructure and properties of plasma-sprayed coating.
Mengchuan Shi +5 more
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Spraying powder characteristics are one of the important parameters that directly affect the microstructure and properties of plasma-sprayed coating.
Mengchuan Shi +5 more
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Ceramics International, 2021
Abstract Metal-ceramic nanocomposite coatings have been applied to many industrial applications owing to their remarkable properties such as wear, corrosion and high temperature oxidation resistance than that of metals and alloys in high temperature environments. In this study, YSZ and Ni-YSZ nanocomposite coatings deposited by electron beam physical
T. Dharini +5 more
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Abstract Metal-ceramic nanocomposite coatings have been applied to many industrial applications owing to their remarkable properties such as wear, corrosion and high temperature oxidation resistance than that of metals and alloys in high temperature environments. In this study, YSZ and Ni-YSZ nanocomposite coatings deposited by electron beam physical
T. Dharini +5 more
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Fabrication of Porous YSZ from ZnO-YSZ Cermet
Solid State Phenomena, 2007Porous YSZ(8 mol% yttria-stabilized zirconia) was prepared by an acid leaching of ZnO-YSZ composite. The ZnO-YSZ composites were obtained by two different methods, a 1450 °C sintering of the mechanical mixture of ZnO and YSZ powders or a decomposition of Zn(NO3)2 deposited on YSZ and a subsequent sintering.
Moon Jin Hwang, Chong Soo Han
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Materials Characterization, 2021
Abstract Double layer ceramic (DCL) thermal barrier coatings (TBCs) have attracted extensive attention due to their high thermal stability under high temperature. The thermal shock life and failure behaviors of DCL TBCs still remain a challenge.
Zaoyu Shen +5 more
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Abstract Double layer ceramic (DCL) thermal barrier coatings (TBCs) have attracted extensive attention due to their high thermal stability under high temperature. The thermal shock life and failure behaviors of DCL TBCs still remain a challenge.
Zaoyu Shen +5 more
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Key Engineering Materials, 2020
Solid oxide electrolysis cell (SOEC) is a highly efficient and environmentally friendly technology for future hydrogen generation. In this study, electrolyte-supported SOEC single cell was fabricated via a simple and facile drop-coating technique. Thin film electrodes of nickel oxide/yttria stabilized zirconia (NiO-YSZ) cathode and strontium-doped ...
Jennet R. Rabo, Rinlee Butch M. Cervera
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Solid oxide electrolysis cell (SOEC) is a highly efficient and environmentally friendly technology for future hydrogen generation. In this study, electrolyte-supported SOEC single cell was fabricated via a simple and facile drop-coating technique. Thin film electrodes of nickel oxide/yttria stabilized zirconia (NiO-YSZ) cathode and strontium-doped ...
Jennet R. Rabo, Rinlee Butch M. Cervera
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International Journal of Advanced Natural Sciences and Engineering Researches, 2023
Termal bariyer kaplamalar başta jet motorları olmak üzere türbinlerde kanatçık, egzoz ve yanma odası duvarı gibi sıcaklığa maruz kalan parçaların korunmasında kullanılmaktadır. Yüksek ısıl dayanımı, düşük ısı iletkenliği, yüksek termal şok dayanımı ve mikro yapısal özelliklerinden dolayı %7-8 itriya ile kararlı hale getirilmiş zirkonyum oksit (YSZ ...
AKDOĞAN EKER, AYŞEGÜL +3 more
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Termal bariyer kaplamalar başta jet motorları olmak üzere türbinlerde kanatçık, egzoz ve yanma odası duvarı gibi sıcaklığa maruz kalan parçaların korunmasında kullanılmaktadır. Yüksek ısıl dayanımı, düşük ısı iletkenliği, yüksek termal şok dayanımı ve mikro yapısal özelliklerinden dolayı %7-8 itriya ile kararlı hale getirilmiş zirkonyum oksit (YSZ ...
AKDOĞAN EKER, AYŞEGÜL +3 more
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, 2020
The friction coefficient of thermal sprayed ceramic coatings is relatively high, and the traditional introduction of lubricants will result in the decline of mechanical properties of coatings, which severely limits their applications. Herein, YSZ/Ag self-
Di Zhao +6 more
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The friction coefficient of thermal sprayed ceramic coatings is relatively high, and the traditional introduction of lubricants will result in the decline of mechanical properties of coatings, which severely limits their applications. Herein, YSZ/Ag self-
Di Zhao +6 more
semanticscholar +1 more source
, 2020
Gd2Zr2O7 ceramic is considered as a potential candidate for thermal barrier coatings. Here we present hot corrosion behavior of single layer Gd2Zr2O7 (GZO), Gd2Zr2O7 + 50 wt% YbSZ (GZO/YbSZ), YSZ and double-layer YSZ/Gd2Zr2O7 + 50 wt% YbSZ (YSZ + GZO ...
Mohadese Tabeshfar +5 more
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Gd2Zr2O7 ceramic is considered as a potential candidate for thermal barrier coatings. Here we present hot corrosion behavior of single layer Gd2Zr2O7 (GZO), Gd2Zr2O7 + 50 wt% YbSZ (GZO/YbSZ), YSZ and double-layer YSZ/Gd2Zr2O7 + 50 wt% YbSZ (YSZ + GZO ...
Mohadese Tabeshfar +5 more
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