Nimonic Alloy 90 (Nimonic 90) is a precipitation hardenable nickel-chromium-cobalt alloy strengthened by the addition of Titanium and Aluminium. Alloy 90 has a high stress rupture strength and creep-resistant at temperature to about 950°C(1740°F). Alloy 90 is typically used on such things as turbine blades, hot working tools and high-temperature springs.

Nimonic 90 is a super alloy of nickel-chromium-cobalt, known for both its strength and its ability to withstand extremely high temperature. Typically used in temperature ranging from 100 degrees Celsius to +650 degrees Celsius, Nimonic 90 is a popular alloy in the aerospace and aircraft industries. It is widely used in such applications as valves in turbo motors and blades and discs in gas turbines.

Alloy Wire International Ltd. is a U.K. wire manufacturer specialising in the production of high performance alloys, mainly Nickel Alloys, but including Cobalt and Titanium Alloys. These alloys might be used in any environment that requires resistance to heat and corrosion but where the mechanical properties of the metal must be retained.

Specification: UNS N07090, Werkstoff Nr. 2.4632, AMS 5829 Welding Wire, BS 3075, NA 19, HR2, HR202, HR402, HR501, HR502, HR503. MSRR 7016 and MSRR 7087, AFNOR NCK 20D AECMA Pr EN 2295, EN 2296, EN 2297, EN 2298, EN 2299, EN 2400, EN 2401, EN 2412, EN 2669 and EN 2670 Tradenames: Nimonic® 90, Udimet 90 (tm), VAT90.