BeNi₂W is an intermetallic compound combining beryllium, nickel, and tungsten, belonging to the family of high-performance metallic intermetallics designed for extreme-service applications. This material is primarily of research and specialized industrial interest, valued in aerospace and high-temperature engineering contexts where the combination of lightweight beryllium with the strength contributions of nickel and tungsten's refractory properties offers potential advantages over conventional superalloys. Engineers would consider BeNi₂W where weight reduction, elevated-temperature stability, and exceptional stiffness-to-density ratios are critical, though its use remains limited to niche applications due to beryllium toxicity concerns and processing complexity.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 222.5 | GPa | — | ||
Poisson's Ratio(ν) | 0.3900 | - | — | ||
Shear Modulus(G) | 60.59 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 11.19 | 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) | 0.2227 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.1535 | eV/atom | — |