BeNbSi₂ is an intermetallic compound combining beryllium, niobium, and silicon, belonging to the family of refractory metal silicides. This is a research-phase material under investigation for ultra-high-temperature structural applications where conventional alloys reach their thermal limits. The beryllium-niobium-silicon system is being explored for aerospace and power generation sectors where materials must maintain strength and stability at extreme temperatures while managing weight constraints, though commercial deployment remains limited compared to established nickel-based superalloys and ceramic matrix composites.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 21,259.6 | ksi | — | ||
Poisson's Ratio(ν) | 0.3000 | - | — | ||
Shear Modulus(G) | 10,847.4 | ksi | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.1738 | lb/in³ | — |
| 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) | 0.2696 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.05978 | eV/atom | — |