Ni 22Cr 10Al 1Y Powder Description:
Ni 22Cr 10Al 1Y Powder is a premium thermal spray coating material celebrated for its outstanding resistance to oxidation and hot corrosion. When applied using atmospheric plasma spray (APS), it offers corrosion resistance at temperatures up to 980°C (1800°F). For even higher temperature resistance, up to 1050°C (1920°F), it can be applied using High-Velocity Oxygen Fuel (HVOF) or controlled atmosphere plasma spray methods such as Low-Pressure Plasma Spray (LPPS), Low-Velocity Plasma Spray (LVPS), and Vacuum Plasma Spray (VPS). The alloy's chromium and aluminum content form a protective oxide scale, while the addition of yttrium enhances the adhesion of this scale, providing long-lasting protection.
This dense and adherent oxide layer is essential for the durability of high-temperature ceramic coating systems, including thermal barrier coatings and ceramic abradable systems. Furthermore, the chromium oxide scale effectively combats hot corrosion and sulfidation, making Ni 22Cr 10Al 1Y Powder an excellent choice for demanding industrial applications.
Ni 22Cr 10Al 1Y Powder Specifications:
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Nominal Chemistry
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Ni 22Cr 10Al 1Y
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Nom. Particle Size Distr.(µm)
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-90 +45/-37 +11/-75 +45/-106 +53
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Morphology
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Spheroidal
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Max. Service Temperature (°C)
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980/1050
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Ni 22Cr 10Al 1Y Powder Applications:
- Aerospace Industry: Applied to turbine blades, vanes, and combustion chambers to protect against high-temperature oxidation and corrosion.
- Power Generation: Enhances the longevity and efficiency of gas and steam turbines.
- Industrial Applications: Used to protect heat exchangers and chemical processing equipment from oxidation and high-temperature corrosion.
- Automotive Sector: Extends the durability of turbocharger components exposed to high temperatures and corrosive exhaust gases.
- Oil and Gas Industry: Safeguards downhole tools from harsh, high-temperature environments.
These applications benefit from Ni 22Cr 10Al 1Y Powder's ability to form robust coatings that ensure long-lasting protection and reliability.
Ni 22Cr 10Al 1Y Powder Packing:
Our Ni 22Cr 10Al 1Y Powder is meticulously managed during storage and transportation to ensure it remains in pristine condition.
Ni 22Cr 10Al 1Y Powder FAQ:
Q1: How does Ni 22Cr 10Al 1Y Powder enhance the performance of turbine blades and combustion chambers?
A1: Ni 22Cr 10Al 1Y Powder acts as an efficient bond coat for ceramic top coats, boosting resistance to high temperatures and corrosive gases, thereby increasing the efficiency and reliability of turbine components.
Q2: What spray methods are suitable for applying Ni 22Cr 10Al 1Y Powder?
A2: Ni 22Cr 10Al 1Y Powder is generally applied using atmospheric plasma spray (APS) or High-Velocity Oxygen Fuel (HVOF) processes to achieve consistent coating deposition and optimal performance in various industrial applications.
Q3: Can Ni 22Cr 10Al 1Y Powder be used for repairing worn or damaged components?
A3: Yes, Ni 22Cr 10Al 1Y Powder is ideal for repairing and rebuilding worn or mismachined parts made of nickel alloys or corrosion-resistant steels, offering enhanced durability and performance in critical applications.
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