It has good corrosion resistance and oxidation resistance below 980℃, high strength below 800℃, and good relaxation resistance below 540℃. It also has good formability and welding performance in low temperature environment. Excellent mechanical properties.

  The alloy is mainly used in the manufacture of aircraft engines. Parts that work below 800°C and require high-strength, corrosion-resistant rings, structural parts, and bolts, etc. Those that work below 540°C have moderate or low stress and require relaxation-resistant flat springs and coil springs, flat wave springs, Parts such as circumferential helical springs, helical compression springs, spring collars and sealing rings. It can also be used to manufacture turbine turbine blades and other parts.