HfBeNb2 is a high-entropy or advanced intermetallic compound combining hafnium, beryllium, and niobium—likely developed for extreme-environment applications requiring exceptional stiffness and thermal stability. This is a research-phase material that belongs to the family of refractory metal alloys; it has not yet achieved widespread industrial adoption but represents ongoing exploration into ultra-high-performance structural materials. Engineers investigating this compound would be pursuing applications where conventional titanium or nickel alloys reach their thermal or mechanical limits, trading off cost and maturity for potential weight and performance gains in aerospace, power generation, or defense sectors.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 139.3 | GPa | — | ||
Poisson's Ratio(ν) | 0.3300 | - | — | ||
Shear Modulus(G) | 34.05 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 9.020 | 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) | 0.2421 | eV/atom | — | ||
Formation Energy(ΔHf) | 0.1478 | eV/atom | — |