Ni 22Co 17Cr 12Al 0.5Hf 0.5Y 0.4Si Powder Description:
Ni 22Co 17Cr 12Al 0.5Hf 0.5Y 0.4Si Powder is engineered for high-performance thermal spray coatings, characterized by excellent resistance to high-temperature oxidation and hot corrosion. The cobalt content improves ductility and resistance to hot corrosion, while chromium and yttrium enhance oxidation resistance and the spallation resistance of the oxide scale. Aluminum provides a self-replenishing oxide layer, crucial for maintaining long-term protection. Hafnium increases the adhesion of the thermally grown oxide layer, enhancing durability. This powder ensures consistent coating results due to its excellent chemical homogeneity and high purity achieved through gas atomization, making it ideal for turbine engine components exposed to harsh environmental conditions.
Ni 22Co 17Cr 12Al 0.5Hf 0.5Y 0.4Si Powder Specifications:
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Nominal Chemistry
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Ni 22Co 17Cr 12Al 0.5Hf 0.5Y 0.4Si
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Nom. Particle Size Distr.(µm)
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-63 +5/-88 +16/-63 +22/ -125 +53/ -90 +38/ -88 +38
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Morphology
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Spheroidal
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Max. Service Temperature (°C)
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1050/980
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Ni 22Co 17Cr 12Al 0.5Hf 0.5Y 0.4Si Powder Applications:
Ni 22Co 17Cr 12Al 0.5Hf 0.5Y 0.4Si Powder is utilized in various high-temperature and harsh environment applications, primarily in aerospace, power generation, industrial, automotive, and oil and gas industries. In aerospace and turbine engines, it enhances the durability and performance of turbine blades, combustion chambers, and exhaust systems by providing excellent oxidation and corrosion resistance. In power generation, it is applied to gas and steam turbines, improving efficiency and reliability under high-temperature operations. Industrial applications include protecting heat exchangers and chemical processing equipment from oxidation and corrosion. In the automotive sector, it extends the lifespan of turbocharger components. In the oil and gas industry, it safeguards downhole tools from high temperatures and corrosive environments. Overall, this powder forms robust coatings that extend the operational life of critical components in demanding conditions.
Ni 22Co 17Cr 12Al 0.5Hf 0.5Y 0.4Si Powder Packing:
Our Ni 22Co 17Cr 12Al 0.5Hf 0.5Y 0.4Si Powder is carefully handled during storage and transportation to preserve the quality of our product in its original condition.
Ni 22Co 17Cr 12Al 0.5Hf 0.5Y 0.4Si Powder FAQ:
Q1: How does the powder improve the performance of turbine engine components?
A1: The powder improves the performance of turbine engine components by forming a durable coating that resists high temperatures, oxidation, and corrosion. This ensures the components can withstand extreme conditions, reducing maintenance requirements and extending service life.
Q2: What production process is used to manufacture this powder?
A2: Ni 22Co 17Cr 12Al 0.5Hf 0.5Y 0.4Si Powder is produced using gas atomization, a process that ensures excellent chemical homogeneity and high purity. This results in consistent coating performance and reliable protection for various applications.
Q3: Are there any specific handling or storage requirements for this powder?
A3: To maintain the quality and performance of the powder, it should be stored in a cool, dry place, away from direct sunlight and moisture. Proper handling procedures should be followed to avoid contamination and ensure safety during application.
