TaBeFe₄ is an intermetallic compound combining tantalum, beryllium, and iron, belonging to the refractory metal alloy family. This material is primarily of research and developmental interest rather than established in high-volume production, with potential applications in extreme-temperature structural components where conventional superalloys reach their limits. The tantalum-beryllium-iron system is being explored for aerospace and advanced defense applications where materials must maintain strength and stiffness at elevated temperatures while minimizing weight.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 28,452.1 | ksi | — | ||
Poisson's Ratio(ν) | 0.3200 | - | — | ||
Shear Modulus(G) | 11,562.4 | ksi | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.3453 | lb/in³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 5.277 | µB | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.1157 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.07224 | eV/atom | — |