Nimonicae Stop 90

Nimonicae Stop 90 / 2.4969 – 2.4632 / UNS N07090

Nimonicae Stop 90 is a precipitation hardened Nickel-Chromium-Cobalt Alloy, specially developed for applications in extremely high temperatures. The Alloy offers excellent creep resistance and high resistance to stress cracking, even at temperatures up to approximately 920b0C.

Furthermore, Nimonicae Stop 90 is resistant to corrosion and oxidation, making it a durable choice for applications in thermally and mechanically stressed environments, such as gas turbines.

Properties of NimonicAE Alloy 90

NimonicAE Alloy 90 combines high mechanical strength with excellent creep resistance and resistance to stress cracking, especially under prolonged high-temperature loading. The composition is based on Nickel as the base element, with significant amounts of Chromium, Cobalt, and Titanium, providing both oxidation resistance and structural stability.

The alloy is hardened by precipitation (aging), which significantly increases tensile strength and resistance to deformation. NimonicAE Alloy 90 is also well resistant to oxidation and corrosion, allowing it to maintain its integrity even in aggressive and hot environments.

These properties make the material ideal for applications in aircraft engines and power installations where long-term performance under extreme conditions is required.

Applications of NimonicAE Alloy 90

NimonicAE Alloy 90 is mainly used in the aerospace industry, with applications such as blades and discs in gas turbines, which are exposed to high rotational speeds and temperatures. Additionally, the alloy is used in tools and components subjected to high thermal loads, such as industrial furnaces and power plants.

Thanks to its creep and oxidation resistance, NimonicAE Alloy 90 is a reliable choice for critical parts where failure is not an option.

NimonicAE Alloy 90 is a solution for applications requiring maximum performance under extreme temperature and load conditions.

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