Sc4BeW
metal· JVASP-65181· Sc4BeW
Sc4BeW is a scandium-beryllium-tungsten intermetallic compound, representing an experimental high-performance alloy combining lightweight beryllium with refractory tungsten and scandium for potential structural strengthening. This composition falls within research-phase metallic systems designed to achieve exceptional strength-to-weight ratios and elevated-temperature stability, though industrial adoption remains limited. The material family is notable for exploring unconventional alloying strategies in pursuit of next-generation aerospace and defense applications where conventional titanium or nickel superalloys have thermomechanical limits.
aerospace structures (research phase)high-temperature applicationslightweight refractory alloysadvanced military systems (conceptual)materials research and development
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 5.349 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.7991 | eV/atom | — | ||
Formation Energy(ΔHf) | 0.6644 | eV/atom | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
Export Control
RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.