Powder Alloy

718 XP

SeAH Superalloy Technologies' 718 XP is a precipitation-hardenable nickel-base superalloy powder engineered for additive manufacturing, supporting LPBF, EBM, and binder jetting. It delivers high tensile strength, fatigue resistance, and creep resistance to 704°C (1300°F), with resistance to chlorides, stress corrosion, and sulfide stress cracking. Serving aerospace, defense, energy, and industrial markets, it is commonly used for jet engine and high-speed airframe parts, instrumentation devices, gas turbine components, oil and gas tooling, and high-temperature impellers. Properties can be tailored through post-build heat treatment and the material is weldable and can be machined, polished, and coated if required.
Industry Specification
ASTM F3055 / ASTM B637 / AMS 7006
Industries
Aerospace
Power Generation
Military & Defense
Space Exploration
General Industrial

Nominal Chemistry (wt %)

718 XP is a weldable nickel-base superalloy powder for high-strength, fatigue- and creep-resistant parts up to 704°C (1300°F).
0.04
Carbon
0.4
Aluminium
0
Boron
19
Chromium
0
Cobalt
0
Hafnium
3
Molybdenum
5.1
Niobium / Columbium
0
Tantalum
1
Titanium
0
Tungsten
0
Zirconium
Bal
Iron
52.5
Nickel

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Powder Alloy

718 XP

SeAH Superalloy Technologies' 718 XP is a precipitation-hardenable nickel-base superalloy powder engineered for additive manufacturing, supporting LPBF, EBM, and binder jetting. It delivers high tensile strength, fatigue resistance, and creep resistance to 704°C (1300°F), with resistance to chlorides, stress corrosion, and sulfide stress cracking. Serving aerospace, defense, energy, and industrial markets, it is commonly used for jet engine and high-speed airframe parts, instrumentation devices, gas turbine components, oil and gas tooling, and high-temperature impellers. Properties can be tailored through post-build heat treatment and the material is weldable and can be machined, polished, and coated if required.

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