HfAlRu2 is an intermetallic compound combining hafnium, aluminum, and ruthenium, representing an experimental high-temperature material in the refractory metal alloy family. This composition is primarily of research interest for extreme environment applications where conventional superalloys reach their limits, particularly in aerospace and power generation sectors seeking materials that maintain strength and oxidation resistance at elevated temperatures. The ruthenium-containing chemistry offers potential advantages in creep resistance and thermal fatigue tolerance compared to traditional nickel-based superalloys, though industrial adoption remains limited pending further development of manufacturing processes and long-term performance validation.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 11.03 | 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) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf)2 entries | -0.7338 | eV/atom | — | ||
| ↳ | -0.7478 | eV/atom | — |