Al₀.₂Nb₀.₀₄Ni₀.₇₆ is a nickel-based superalloy with aluminum and niobium additions, designed to provide elevated-temperature strength and oxidation resistance through precipitation hardening. This composition belongs to the family of γ″-strengthened nickel superalloys, though the relatively low aluminum content suggests it may be a research variant optimized for specific thermal or mechanical constraints compared to conventional Ni-base superalloys. The material is most relevant for aerospace and power generation applications where creep resistance and thermal fatigue resistance are critical.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | -0.2943 | eV/atom | — |