BeFe2Co

metal
· JVASP-71121· BeFe2Co

BeFe2Co is an intermetallic compound combining beryllium, iron, and cobalt, representing a specialized high-performance alloy from the iron-cobalt-based intermetallic family. This material is primarily of research and emerging industrial interest, valued in applications demanding exceptional stiffness-to-weight ratios and high-temperature stability where beryllium's light weight and intermetallic strengthening mechanisms provide advantages over conventional superalloys. Engineers consider BeFe2Co for demanding aerospace and defense applications where weight reduction and thermal performance are critical, though its limited commercial availability and beryllium handling requirements restrict deployment compared to more established iron-cobalt alloys.

aerospace structural componentshigh-stiffness lightweight applicationshigh-temperature alloys researchdefense/military systemsprecision mechanical componentsberyllium-containing composites

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
ksi
Poisson's Ratio(ν)
-
Shear Modulus(G)
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Magnetic Moment(μB)
µB
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
eV/atom
Formation Energy(ΔHf)
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.