TaAl3 is an intermetallic compound combining tantalum and aluminum, belonging to the family of refractory metal aluminides. This material is primarily of research and development interest rather than a widely deployed commercial alloy, studied for its potential in high-temperature structural applications where the combination of tantalum's refractory properties and aluminum's lightweight characteristics offers theoretical advantages in specific strength and thermal stability.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K)3 entries | 132.8 | GPa | — | ||
| ↳ | 132.8 | GPa | — | ||
| ↳ | 128.7 | GPa | — | ||
Elastic Compliance Tensor(Sij) | Matrix (redacted) | 1/GPa | — | ||
Elastic Anisotropy(AU) | 0.1775 | - | — | ||
Elastic Stiffness Tensor(Cij) | Matrix (redacted) | Pa | — | ||
Poisson's Ratio(ν)2 entries | 0.1906 | - | — | ||
| ↳ | 0.1900 | - | — | ||
Shear Modulus(G)3 entries | 103.5 | GPa | — | ||
| ↳ | 103.5 | GPa | — | ||
| ↳ | 101.1 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 6.772 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | 0.000 | eV | — | ||
| ↳ | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -4.737 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf)2 entries | -0.3099 | eV/atom | — | ||
| ↳ | -0.3174 | eV/atom | — |