HfVF6 is a hafnium-vanadium fluoride compound that combines refractory metal characteristics with fluoride chemistry, placing it in the category of advanced intermetallic or ceramic-matrix precursor materials. This is primarily a research and development material studied for high-temperature structural applications and as a potential precursor for composite matrices, rather than an established commercial alloy. Engineers would consider this material for extreme environments where conventional titanium or nickel alloys reach their limits, though its use remains largely confined to academic investigation and specialized aerospace research programs.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 89.93 | GPa | — | ||
Poisson's Ratio(ν) | 0.3200 | - | — | ||
Shear Modulus(G) | 52.70 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 4.335 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 1.041 range 0.000–2.082median of 2 measurements | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 4.520 | - | — | ||
Electronic Dielectric Tensor(ε∞) | Matrix (redacted) | - | — | ||
Total Dielectric Tensor(ε) | Matrix (redacted) | - | — | ||
Seebeck Coefficient(S) | 60.19 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.2005 | eV/atom | — | ||
Formation Energy(ΔHf) | -3.253 | eV/atom | — |