Cast Alloy

Ni X

Ni X offers strong elevated-temperature strength and exceptional oxidation and corrosion resistance through solid-solution strengthening by chromium, molybdenum, and iron. Its non-magnetic character and good weldability make it suitable for structural and rotating hardware in both aerospace and industrial applications. Qualified to AMS 5390, Ni X serves turbine disc, shaft, afterburner, and general industrial hardware applications where long-term stability in aggressive thermal and chemical environments is required.
Industry Specification
AMS 5390
Industries
Aerospace
Power Generation
Military & Defense
General Industrial

Nominal Chemistry (wt %)

Ni X is a solid-solution strengthened nickel-base superalloy for turbine discs, shafts, and industrial hardware in high-temperature environments.
0.1
Carbon
Aluminium
Boron
22
Chromium
1.5
Cobalt
Hafnium
9
Molybdenum
Niobium / Columbium
Tantalum
Titanium
0.6
Tungsten
Zirconium
18
Iron
Bal
Nickel

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