TiAlNi2 is a intermetallic compound based on the titanium-aluminum-nickel system, representing a research-phase material combining the lightweight and high-temperature potential of titanium aluminides with nickel strengthening. While not yet in widespread commercial use, this alloy family is of interest in aerospace and power generation sectors where high strength-to-weight ratios and thermal stability are critical; intermetallic compounds like this offer superior stiffness and creep resistance compared to conventional titanium alloys, though they typically exhibit lower room-temperature ductility and require careful processing.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 165.8 | GPa | — | ||
Poisson's Ratio(ν) | 0.3300 | - | — | ||
Shear Modulus(G) | 67.84 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 6.244 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | 5.400 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf)3 entries | -0.5783 | eV/atom | — | ||
| ↳ | -0.7473 | eV/atom | — | ||
| ↳ | -0.6400 | eV/atom | — |