Alloy Bars, Forgings, and Rings, Corrosion and Heat Resistant, 54ni - 17.5Cr - 16.5Co - 4.0Mo - 2.9Ti - 2.9Al - 0.006B, Solution, Stabilization, and Precipitation Heat Treated, Consumable Electrode or Vacuum Induction Melted
This specification covers a corrosion and heat resistant nickel alloy in the form of bars, forgings, flash welded rings, and stock for forging or flash welded rings. Primarily for parts, such as turbine components, requiring high strength up to 1600 degrees F (870 degrees C) and oxidation resistance up to 1800 degrees Farenheit (980 degrees C). This specification has been declared "Noncurrent" by the Aerospace Materials Division, SAE, as of October 16, 1987. It is recommended, therefore, that this specification not be specified for new designs.