ZrO2 24CeO2 2.5Y2O3 Powder Description:
ZrO2 24CeO2 2.5Y2O3 Powder is a ceria-yttria stabilized zirconia (CeO2-Y2O3-ZrO2) known for its exceptional cyclic and thermal fatigue resistance, surpassing that of state-of-the-art 8% yttria-stabilized zirconia (8Y2O3-ZrO2). This powder also exhibits lower thermal conductivity at elevated temperatures, making it an ideal material for applications requiring advanced thermal barrier coatings. Its unique composition provides enhanced performance and durability in harsh thermal environments.
ZrO2 24CeO2 2.5Y2O3 Powder Specifications:
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Nominal Chemistry
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ZrO2 24CeO2 2.5Y2O3
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Nom. Particle Size Distr.(µm)
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-125 +11
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Morphology
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Spheroidal
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Range of Apparent Density (g/cm3)
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5.4
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ZrO2 24CeO2 2.5Y2O3 Powder Applications:
1. Aerospace Industry: Used for thermal barrier coatings on turbine blades, combustors, and other engine components to enhance performance and durability under extreme temperature conditions.
2. Power Generation: Applied in gas turbines and other high-temperature components to improve thermal efficiency and extend service life.
3. Automotive Industry: Utilized in coating exhaust systems, turbochargers, and other high-temperature engine parts to improve thermal management and reduce wear.
4. Industrial Furnaces: Employed in the linings and components of industrial furnaces and kilns to enhance thermal insulation and reduce heat loss.
5. Electronics: Used in thermal management solutions for electronic devices and components that operate at elevated temperatures.
6. Metal Processing: Applied in coatings for molds and dies used in high-temperature metal forming processes to improve wear resistance and thermal stability.
ZrO2 24CeO2 2.5Y2O3 Powder Packing:
Our ZrO2 24CeO2 2.5Y2O3 Powder is carefully handled during storage and transportation to preserve the quality of our product in its original condition.
ZrO2 24CeO2 2.5Y2O3 Powder FAQ:
Q1: How does ZrO2 24CeO2 2.5Y2O3 Powder compare to 8% yttria-stabilized zirconia (8Y2O3-ZrO2)?
A1: ZrO2 24CeO2 2.5Y2O3 Powder surpasses 8% yttria-stabilized zirconia in cyclic and thermal fatigue resistance and has lower thermal conductivity at elevated temperatures, providing enhanced performance in demanding applications.
Q2: What are the specific applications of ZrO2 24CeO2 2.5Y2O3 Powder in the aerospace industry?
A2: In the aerospace industry, ZrO2 24CeO2 2.5Y2O3 Powder is used for thermal barrier coatings on turbine blades, combustors, and other engine components to improve durability and performance under extreme temperature conditions.
Q3: What surface preparation is required before applying ZrO2 24CeO2 2.5Y2O3 Powder coatings?
A3: Proper surface preparation, such as cleaning and roughening the surface through methods like grit blasting, is crucial to ensure optimal adhesion and performance of the coating.
