PrAl is an intermetallic compound combining praseodymium (a rare-earth element) with aluminum, belonging to the family of rare-earth aluminum compounds. These materials are primarily of research and developmental interest, with applications explored in high-temperature structural materials, magnetic alloys, and advanced aerospace components where lightweight strength and thermal stability are critical. PrAl and related rare-earth aluminum intermetallics represent an emerging material class aimed at replacing conventional superalloys in demanding environments, though commercial adoption remains limited compared to established alternatives.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 8,064.1 | ksi | — | ||
Poisson's Ratio(ν) | 0.2900 | - | — | ||
Shear Modulus(G) | 4,742.7 | ksi | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.1941 | lb/in³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | 3.920 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.4217 | eV/atom | — |