TaAlCo2
metal· TaAlCo2
TaAlCo2 is a ternary intermetallic compound combining tantalum, aluminum, and cobalt, representing an experimental high-performance metal alloy under development for advanced engineering applications. This material family is being investigated for structural and high-temperature applications where the combination of refractory element (tantalum) and transition metals offers potential for enhanced strength, thermal stability, and wear resistance compared to conventional superalloys.
high-temperature structural applicationsaerospace turbine componentsresearch and developmentrefractory metal alloyswear and erosion resistancethermal barrier applications
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K)3 entries | 202.8 | GPa | — | ||
| ↳ | 202.8 | GPa | — | ||
| ↳ | 206.1 | GPa | — | ||
Elastic Compliance Tensor(Sij) | Matrix (redacted) | 1/GPa | — | ||
Elastic Anisotropy(AU) | 0.3972 | - | — | ||
Elastic Stiffness Tensor(Cij) | Matrix (redacted) | Pa | — | ||
Poisson's Ratio(ν)2 entries | 0.2921 | - | — | ||
| ↳ | 0.4100 | - | — | ||
Shear Modulus(G)3 entries | 97.89 | GPa | — | ||
| ↳ | 97.89 | GPa | — | ||
| ↳ | 59.30 | GPa | — |
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 10.29 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 1.721 | µB | — | ||
Seebeck Coefficient(S) | 7.190 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.4692 | eV/atom | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
Export Control
RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.