Ta2CrRu is a ternary refractory metal alloy combining tantalum, chromium, and ruthenium—elements chosen for their high melting points and corrosion resistance. This is an experimental or specialized research composition rather than a widely commercialized engineering material; it belongs to the refractory metal alloy family being investigated for extreme-temperature applications where conventional superalloys reach their limits. Engineers would consider this material for ultra-high-temperature structural applications, corrosion-resistant coatings, or specialized aerospace/defense components where the synergistic properties of tantalum's stability, chromium's oxidation resistance, and ruthenium's hardness offer potential advantages over single-element or binary refractory systems.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 247.1 | GPa | — | ||
Poisson's Ratio(ν) | 0.3200 | - | — | ||
Shear Modulus(G) | 107.6 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 13.93 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.2733 | eV/atom | — |