Nickel-based alloys have good oxidation resistance and corrosion resistance, moderate to high durability and creep strength below 900 °C, and good cold and hot forming and welding properties. Therefore, nickel-based alloys are widely used in aerospace and automotive fields, and are suitable for the manufacture of aeroengine combustion chamber components and other high-temperature components, as well as gas turbine engine combustion tanks, conversion pipes, afterburner components, flame stabilizers, thermocouples Shells, high temperature heat exchangers, heat-resistant parts of industrial boilers.