HfAlRh2 is a ternary intermetallic compound combining hafnium, aluminum, and rhodium—a research-phase material belonging to the family of refractory metal intermetallics. While not yet established in production engineering, this material family is pursued for extreme-temperature applications where conventional superalloys reach their limits, with potential relevance to aerospace propulsion, nuclear systems, and high-temperature structural components where density, stiffness, and thermal stability are balanced design constraints.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 191.5 | GPa | — | ||
Shear Modulus(G) | 34.66 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 10.94 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -9.590 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -1.017 | eV/atom | — |