ScBeFe

metal
· JVASP-67029· ScBeFe

ScBeFe is an intermetallic compound combining scandium, beryllium, and iron—a rare ternary alloy system primarily of research and development interest rather than established commercial production. This material belongs to the family of lightweight high-strength intermetallics and is investigated for potential aerospace and high-performance structural applications where the combination of low density with elevated stiffness could offer weight savings over conventional aluminum or titanium alloys. The scandium-beryllium-iron system remains largely experimental; engineers would consider it only in advanced R&D contexts where conventional alloys cannot meet simultaneous demands for weight reduction and structural rigidity, though limited availability and processing challenges currently restrict practical deployment.

experimental aerospace structureslightweight high-stiffness compositesresearch intermetallicsadvanced defense applicationshigh-performance automotive components

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
84.20
GPa—
Shear Modulus(G)
29.32
GPa—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
4.240
kg/m³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV—
Magnetic Moment(μB)
0.9510
µB—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.4604
eV/atom—
Formation Energy(ΔHf)
0.2100
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.