ScBeW2 is a refractory metal intermetallic compound combining scandium, beryllium, and tungsten, representing an experimental materials system rather than a commercial alloy. This composition belongs to the family of high-melting-point intermetallics under research investigation for extreme-environment applications where conventional superalloys reach their thermal limits. The material's potential lies in aerospace and high-temperature structural applications, though limited industrial adoption reflects its current research status and challenges related to beryllium toxicity, machinability, and cost.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 25,657.2 | ksi | — | ||
Poisson's Ratio(ν) | 0.3700 | - | — | ||
Shear Modulus(G) | 7,797.2 | ksi | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.4076 | 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) | 0.2235 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.1177 | eV/atom | — |