NI5908 Ni 4Cr 4Al 21Bentonite Powder

Ni 4Cr 4Al 21Bentonite Powder Description:

Ni 4Cr 4Al 21Bentonite Powder is a specialised cermet powder composed of a nickel-chromium-aluminium alloy that encapsulates a stabilised bentonite core through a chemical plating process. This composite powder ensures durability and uniformity with high erosion resistance and customised abrasion resistance for optimal performance in high-temperature and high-pressure environments such as compressor seals in jet engines. Extensive testing has demonstrated excellent oxidation resistance, making it a reliable choice for improving gap control and durability in demanding aerospace applications.

Ni 4Cr 4Al 21Bentonite Powder Specifications:

Ni 4Cr 4Al 21Bentonite Powder Applications:

Ni 4Cr 4Al 21Bentonite Powder is specifically employed as a grindable coating material in the high-temperature and high-pressure zones of engine compressors. It effectively optimises gap control in sealing areas, thereby maximising gas path efficiency and minimising wear on rotating components. This powder plays a critical role in ensuring reliable performance and extended lifespan of aerospace equipment operating under demanding conditions.

Ni 4Cr 4Al 21Bentonite Powder Packaging:

Our Ni 4Cr 4Al 21Bentonite Powder is carefully handled during storage and transport to maintain the quality of our product in its original state.

Ni 4Cr 4Al 21Bentonite Powder FAQ:

Q1: What are the primary benefits of using Ni 4Cr 4Al 21Bentonite Powder in engine compressors?

A1: Ni 4Cr 4Al 21Bentonite Powder optimises gap control, enhances gas path efficiency, and minimises wear on rotating components in high-temperature environments, thereby ensuring improved operational reliability and longevity.

Q2: How is Ni 4Cr 4Al 21Bentonite Powder manufactured, and why is it suitable for aerospace applications?

A2: The powder is produced through a chemical plating process, whereby a stabilised bentonite core is encapsulated in a nickel-chromium-aluminium alloy. This manufacturing method guarantees durability, uniformity, and high erosion resistance, which are crucial for components in aerospace applications.

F3: What tests and certifications confirm the performance of Ni 4Cr 4Al 21Bentonite coatings in aerospace?

A3: Comprehensive testing, including over 8,000 hours at 650°C (1,200°F) to assess oxidation resistance, confirms the reliability of Ni 4Cr 4Al 21Bentonite coatings. They have been extensively employed in engine compressors and validated, amassing millions of flight hours.