HfZrFe4 is an intermetallic compound combining hafnium, zirconium, and iron, representing a research-phase material in the high-entropy and refractory metal alloy family. This material is primarily of academic and experimental interest rather than established in widespread industrial production; it belongs to a class of complex metallic systems being explored for extreme-environment applications where conventional alloys reach thermal or chemical limits. The hafnium-zirconium base provides potential for high-temperature stability and oxidation resistance, while iron addition may offer cost reduction and workability benefits—making this composition relevant to investigators developing next-generation materials for aerospace, nuclear, or ultra-high-temperature structural applications.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.3510 | lb/in³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 5.689 | µB | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.3464 | eV/atom | — |