BeNbGa

metal
· JVASP-74251· BeNbGa

BeNbGa is an intermetallic compound combining beryllium, niobium, and gallium, belonging to the family of lightweight refractory intermetallics. This material remains primarily in the research and development stage; it is not widely commercialized but is of interest for applications requiring the combination of low density characteristic of beryllium-based systems with the high-temperature stability and strength offered by niobium and gallium additions. Engineers would consider this material class for extreme-environment applications where conventional superalloys or titanium alloys fall short, though its scarcity, toxicity concerns around beryllium handling, and immature processing technology currently limit industrial adoption.

aerospace researchhigh-temperature structural applicationslightweight refractory intermetallicsadvanced materials R&Dhypersonic vehicle components

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)
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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.
BeNbGa — Properties & Data | MatWorld