PrSi is a praseodymium silicide ceramic compound combining the rare-earth element praseodymium with silicon, forming an intermetallic ceramic with high stiffness and density. This material is primarily explored in high-temperature structural applications and advanced ceramic composites, where rare-earth silicides offer potential advantages in oxidation resistance and thermal stability compared to conventional refractory ceramics. Engineers consider PrSi for extreme-environment systems where both mechanical rigidity and chemical durability at elevated temperatures are critical.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 76.90 | GPa | — | ||
Poisson's Ratio(ν) | 0.2300 | - | — | ||
Shear Modulus(G) | 50.84 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 5.635 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -3.403 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf)2 entries | -0.8094 | eV/atom | — | ||
| ↳ | -0.7261 | eV/atom | — |