ZrO2 20Y2O3 Powder Description:
ZrO2 20Y2O3 Powder is a high-quality, agglomerated, spray-dried powder that consists of zirconium oxide stabilized with 20% yttrium oxide (ZrO2-20Y2O3). It is specifically engineered for creating high-performance thermal sprayed coatings. The powder is characterized by its spherical particles, which ensure excellent flowability and a uniform application during the coating process. Yttrium oxide acts as an exceptional stabilizer for zirconia, providing superior chemical and thermal stability compared to coatings stabilized with traditional calcium oxide. This makes ZrO2 20Y2O3 Powder especially suitable for challenging environments, withstanding temperatures as high as 1500°C (2730°F). The enhanced stability and durability of these coatings make them perfect for use in aerospace, industrial gas turbines, and other high-temperature applications where resistance to extreme conditions is essential.
ZrO2 20Y2O3 Powder Specifications:
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Nominal Chemistry
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ZrO2 20Y2O3
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Morphology
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Spheroidal
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Melting Temperature (°C)
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2480
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Max. Service Temperature (°C)
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1500
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Range of Apparent Density (g/cm3)
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2.1
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ZrO2 20Y2O3 Powder Applications:
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Aerospace Turbine Engines: Utilized in thermal barrier coatings to shield engine parts from extreme heat and thermal cycling, thereby boosting their performance and extending their lifespan.
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Industrial Gas Turbines: Used in similar thermal barrier coatings for turbines in power generation, enhancing their efficiency and durability under high-temperature conditions.
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Heat Exchangers: Applied in coatings to protect surfaces from thermal degradation and improve overall thermal efficiency in heat exchangers.
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Automotive Exhaust Systems: Employed in coatings for high-performance automotive exhaust systems to endure high temperatures and minimize thermal stress.
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Power Generation Equipment: Utilized in various components to enhance thermal efficiency and resistance to thermal shock and wear.
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Industrial Furnaces and Boilers: Used to coat parts exposed to extreme heat, aiding in the prevention of thermal shock and spalling, and extending their service life.
ZrO2 20Y2O3 Powder Packing:
Our ZrO2 20Y2O3 Powder is carefully handled during storage and transportation to preserve the quality of our product in its original condition.
ZrO2 20Y2O3 Powder FAQ:
Q1: What are the primary advantages of using ZrO2 20Y2O3 Powder for thermal sprayed coatings?
ZrO2 20Y2O3 Powder offers exceptional chemical and thermal stability compared to other zirconium oxide powders, making it perfect for high-temperature applications. Its spherical particle shape ensures excellent flowability, resulting in consistent and high-quality coatings that can withstand temperatures up to 1500°C (2730°F).
Q2: How does ZrO2 20Y2O3 Powder differ from other zirconium oxide powders?
Stabilized with 20% yttrium oxide, ZrO2 20Y2O3 Powder provides superior chemical and thermal stability compared to zirconium oxide powders stabilized with calcium oxide. This makes it more effective in extreme temperature environments, enhancing the performance and longevity of coatings.
Q3: What are the recommended storage and handling procedures for ZrO2 20Y2O3 Powder?
ZrO2 20Y2O3 Powder should be kept in a cool, dry place, away from moisture and contaminants. Proper handling procedures should be observed to prevent dust exposure and ensure that the quality of the powder is preserved.
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