TaCr2 is an intermetallic compound combining tantalum and chromium, forming a hard, dense metallic phase with significant stiffness and resistance to deformation. This material belongs to the family of refractory intermetallics and is primarily of research and developmental interest rather than a commodity engineering alloy. Applications focus on extreme-environment and high-temperature contexts where tantalum's refractory properties and chromium's oxidation resistance can be leveraged, though commercial adoption remains limited compared to conventional superalloys and established refractory metals.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K)3 entries | 35,256.2 | ksi | — | ||
| ↳ | 35,383.1 | ksi | — | ||
| ↳ | 35,573.4 | ksi | — | ||
Elastic Compliance Tensor(Sij) | Matrix (redacted) | 1/GPa | — | ||
Elastic Anisotropy(AU) | 0.05611 | - | — | ||
Elastic Stiffness Tensor(Cij) | Matrix (redacted) | ksi | — | ||
Poisson's Ratio(ν)2 entries | 0.3398 | - | — | ||
| ↳ | 0.3700 | - | — | ||
Shear Modulus(G)3 entries | 12,650.6 | ksi | — | ||
| ↳ | 12,034.5 | ksi | — | ||
| ↳ | 10,161.3 | ksi | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.4126 | lb/in³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | 23.81 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.01160 | eV/atom | — | ||
Formation Energy(ΔHf)2 entries | -0.09328 | eV/atom | — | ||
| ↳ | -0.09818 | eV/atom | — |