SAE AMS5664D-1994
Nickel Alloy@ Corrosion and Heat Resistant@ Bars@ Forgings@ and Rings 52.5Ni - 19Cr - 3.0Mo - 5.1Cb - 0.90Ti - 0.50A1 - 18Fe Consumable Electrode or Vacuum Induction Melted 1950 Degrees F (1066 Degrees C) Solution Heat Treated@ Precipitation Hardenable (U