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:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.236	kg/m³	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.5445	eV/atom	—
Formation Energy(ΔHf)	0.2480	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

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control