ScBeW
metal· JVASP-68641· ScBeW
ScBeW is a ternary refractory metal alloy combining scandium, beryllium, and tungsten, designed for extreme-temperature and high-strength applications where conventional superalloys reach their performance limits. This material family is primarily of research and specialized industrial interest, developed for aerospace, nuclear, and defense applications requiring combinations of low density, high melting point, and exceptional strength at elevated temperatures. Engineers would consider ScBeW where weight reduction and thermal performance justify the complexity of processing refractory metal systems and the handling requirements associated with beryllium-containing alloys.
aerospace engine componentsrefractory applicationshigh-temperature structural alloysnuclear reactor materialsresearch and developmentspecialty defense systems
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.2987 | lb/in³ | — |
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) | 0.5055 | eV/atom | — | ||
Formation Energy(ΔHf) | 0.2362 | 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.