SAE AMS5663K-2002
Nickel Alloy@ Corrosion and Heat-Resistant@ Bars@ Forgings@ and Rings 52.5Ni - 19Cr - 3.0Mo - 5.1Cb - 0.90Ti - 0.50Al - 18Fe Consumable Electrode or Vacuum Induction Melted 1775 °F (968 °C) Solution and Precipitation Heat Treated (UNS N07718)