DySi₂Ru₂ is an intermetallic ceramic compound combining dysprosium, silicon, and ruthenium, belonging to the family of rare-earth silicides with transition metal additions. This material is primarily of research interest for high-temperature structural applications, where the combination of rare-earth and refractory elements is explored to achieve enhanced strength and oxidation resistance at elevated temperatures. The ruthenium addition distinguishes it from conventional rare-earth silicides, potentially improving ductility and damage tolerance compared to brittle ceramic alternatives, though industrial-scale deployment remains limited and the material is best considered an advanced experimental compound under investigation for aerospace and energy systems.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 155.0 | GPa | — | ||
Poisson's Ratio(ν) | 0.2900 | - | — | ||
Shear Modulus(G) | 78.01 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 8.329 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -9.250 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.8469 | eV/atom | — |