NbAlNi2 is an intermetallic compound combining niobium, aluminum, and nickel, representing a research-phase material in the family of refractory and high-temperature intermetallics. This composition is of interest in materials science for potential applications requiring combinations of high stiffness, thermal stability, and lightweight characteristics, though it remains primarily in experimental development rather than established industrial production. The material's notable feature set makes it a candidate for aerospace and high-temperature engineering applications where conventional superalloys or titanium aluminides might be constrained by weight or cost.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 183.0 | GPa | — | ||
Poisson's Ratio(ν) | 0.3800 | - | — | ||
Shear Modulus(G) | 52.60 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 7.285 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | 8.030 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf)2 entries | -0.4001 | eV/atom | — | ||
| ↳ | -0.4415 | eV/atom | — |