BeNbCu2

metal
· JVASP-71739· BeNbCu2

BeNbCu2 is an experimental intermetallic compound combining beryllium, niobium, and copper, developed primarily in research contexts to explore potential lightweight and high-performance alloy systems. While not established in mainstream industrial production, this material family is of interest for advanced aerospace and defense applications where the combination of beryllium's low density with niobium's high-temperature stability and copper's thermal conductivity could offer theoretical advantages in specialized structural or thermal management roles. Engineers would consider such experimental beryllium-based systems only for applications where conventional titanium or aluminum alloys prove insufficient and where material costs and beryllium processing complexity are justified by performance requirements.

Aerospace researchIntermetallic compositesLightweight structural alloysHigh-temperature applicationsDefense systems (experimental)

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Density(ρ)
0.2592
lb/in³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV—
Magnetic Moment(μB)
0.000
µB—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.3357
eV/atom—
Formation Energy(ΔHf)
0.2414
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.
BeNbCu2 — Properties & Data | MatWorld