HoB2Ru is a ternary ceramic compound combining holmium, boron, and ruthenium—a rare material that belongs to the family of transition metal borides and represents an emerging research composition rather than a widely commercialized engineering ceramic. This compound is of primary interest in materials research for ultra-high-temperature applications and advanced structural ceramics, where the combination of rare-earth and refractory metal elements may offer unique thermal stability, hardness, or oxidation resistance. Its development reflects ongoing efforts to create novel high-entropy and multi-principal-element ceramics for demanding aerospace, defense, and thermal protection applications.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 189.6 | GPa | — | ||
Poisson's Ratio(ν) | 0.2600 | - | — | ||
Shear Modulus(G) | 108.8 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 9.616 | 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) | -0.6252 | eV/atom | — |