HfV₂ is a refractory intermetallic compound combining hafnium and vanadium, belonging to the family of high-melting-point binary metals. This material is primarily of research and development interest rather than a widespread industrial standard, with potential applications in extreme-temperature structural applications and advanced aerospace systems where conventional superalloys reach their thermal limits. The hafnium-vanadium system is investigated for high-temperature strength and refractory properties, though practical engineering adoption remains limited due to processing challenges, oxidation sensitivity, and cost considerations compared to established titanium or nickel-based alternatives.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 148.0 | GPa | — | ||
Poisson's Ratio(ν) | 0.4700 | - | — | ||
Shear Modulus(G) | 9.120 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 9.625 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -18.63 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.02450 | eV/atom | — | ||
Formation Energy(ΔHf)2 entries | -0.1731 | eV/atom | — | ||
| ↳ | 0.02451 | eV/atom | — |