HfSiRh is an experimental ternary ceramic compound combining hafnium, silicon, and rhodium elements, likely developed for ultra-high-temperature structural applications. This material represents research into advanced refractory ceramics that leverage the thermal stability of hafnium and silicon carbide systems while incorporating rhodium for enhanced mechanical performance and oxidation resistance. Such ternary systems are investigated primarily for aerospace and energy applications where conventional superalloys and single-phase ceramics reach performance limits.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K)3 entries | 189.7 | GPa | — | ||
| ↳ | 189.7 | GPa | — | ||
| ↳ | 190.4 | GPa | — | ||
Elastic Compliance Tensor(Sij) | Matrix (redacted) | 1/GPa | — | ||
Elastic Anisotropy(AU) | 0.1965 | - | — | ||
Elastic Stiffness Tensor(Cij) | Matrix (redacted) | Pa | — | ||
Poisson's Ratio(ν)2 entries | 0.2818 | - | — | ||
| ↳ | 0.2900 | - | — | ||
Shear Modulus(G)3 entries | 96.85 | GPa | — | ||
| ↳ | 97.30 | GPa | — | ||
| ↳ | 94.82 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 10.77 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Seebeck Coefficient(S) | 6.493 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.9971 | eV/atom | — |