Co 32Ni 21Cr 8Al 0.5Y Powder Description:
Co 32Ni 21Cr 8Al 0.5Y Powder is a premium grade, gas-atomized cobalt-nickel-chromium-aluminum-yttrium alloy specifically engineered for thermal sprayed coatings. This superalloy is renowned for its superior performance in high-temperature environments, providing exceptional protection against oxidation and sulfidation. The powder's chemical homogeneity and high purity, ensured by gas atomization, result in consistent coating quality. The alloy forms a protective oxide scale that mitigates chemical attacks from corrosive environments. Additionally, post-coating heat treatment or high-temperature service conditions promote the formation of corrosion-resistant intermetallics, further densifying the coating and enhancing its protective properties. This balanced composition effectively combats both high-temperature oxidation and hot corrosion, making it an ideal choice for demanding industrial applications.
Co 32Ni 21Cr 8Al 0.5Y Powder Specifications:
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Nominal Chemistry
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Co 32Ni 21Cr 8Al 0.5Y
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Nom. Particle Size Distr.(µm)
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-45 +22/ -45 +15/ -38 +5.5
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Morphology
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Spheroidal
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Max. Service Temperature (°C)
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850/1050
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Co 32Ni 21Cr 8Al 0.5Y Powder Applications:
1. Aerospace: Used in turbine blades, combustor components, and other parts exposed to extreme temperatures and corrosive environments.
2. Energy Industry: Applied in gas and steam turbines, particularly in power generation equipment that operates under high thermal stress.
3. Automotive: Utilized in high-performance exhaust systems and turbocharger components that require excellent oxidation and corrosion resistance.
4. Industrial Gas Turbines: Ideal for coatings on components exposed to high-temperature oxidation and sulfidation.
5. Petrochemical Industry: Used in equipment and pipelines that operate in corrosive environments, providing long-term protection and reliability.
6. Marine Industry: Applied to components exposed to harsh marine environments, protecting against corrosion and extending service life.
7. Metal Processing: Utilized in the protection of tools and equipment that are exposed to high temperatures and corrosive substances during manufacturing processes.
Co 32Ni 21Cr 8Al 0.5Y Powder Packing:
Our Co 32Ni 21Cr 8Al 0.5Y Powder is carefully handled during storage and transportation to preserve the quality of our product in its original condition.
Co 32Ni 21Cr 8Al 0.5Y Powder FAQ:
Q1: Can this powder be used in environments with high thermal stress?
A1: Yes, Co 32Ni 21Cr 8Al 0.5Y Powder is specifically designed to perform under high thermal stress conditions, making it ideal for applications such as turbine blades and combustor components in the aerospace and energy industries.
Q2: What post-application treatments are recommended for coatings made from this powder?
A2: Post-coating heat treatments and high-temperature service conditions are recommended to promote the formation of corrosion-resistant intermetallics and further densify the coating, enhancing its protective barrier characteristics.
Q3: How does Co 32Ni 21Cr 8Al 0.5Y Powder compare to other coatings in terms of oxidation and sulfidation resistance?
A3: Co 32Ni 21Cr 8Al 0.5Y Powder offers a balanced solution, providing excellent resistance to both high-temperature oxidation and hot corrosion (sulfidation), making it more versatile compared to coatings that specialize in one type of protection.
Q4: What industries benefit most from using Co 32Ni 21Cr 8Al 0.5Y Powder?
A4: Industries such as aerospace, energy, automotive, petrochemical, marine, and metal processing benefit most from using this powder due to its ability to withstand extreme conditions and provide long-lasting protection.
