LiBe2Nb

metal
· JVASP-70560· LiBe2Nb

LiBe2Nb is an intermetallic compound combining lithium, beryllium, and niobium elements, representing an experimental material in the lightweight high-performance alloy family. This compound is primarily of research interest for applications requiring extreme weight reduction combined with thermal or structural stability, though it remains largely in development phases rather than established industrial production. The material's notable characteristics—particularly its low density paired with refractory element content—position it as a candidate for specialized aerospace and advanced defense applications where conventional titanium or aluminum alloys cannot meet simultaneous demands for lightweighting and high-temperature performance.

research and developmentaerospace structureslightweight armor applicationshigh-temperature compositesadvanced propulsion systems

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Density(ρ)
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lb/in³——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
Magnetic Moment(μB)
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µB——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
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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.