Nimonic90 Material introduction

Nimonic90（UNS NO7090/W.Nr.2.4632)It is an aging strengthening nickel base deformed superalloy, which contains a high amount of cobalt and a variety of strengthening elements. The alloy has high tensile strength and creep resistance at 815-870 ℃, good oxidation resistance and corrosion resistance, high fatigue strength under the alternate action of hot and cold, good formability and weldability. It mainly supplies hot rolled and cold drawn bars, cold rolled plates, strips and cold drawn wires. Used for turbine disk, blade, high-temperature fastener, clamp, seal ring and elastic element of turbine engine.

Nimonic90 chemical composition

Nimonic90 Physical and mechanical properties

Nimonic90 Part heat treatment process

The heat treatment process of parts shall be carried out according to the heat treatment system of corresponding material technical standards.