BeAlGa

metal

· JVASP-156401· BeAlGa

BeAlGa is an experimental ternary intermetallic alloy combining beryllium, aluminum, and gallium. This material belongs to the lightweight structural alloy family and is primarily of research interest rather than established in mainstream industrial production. The combination of these elements targets applications requiring low density with moderate stiffness, though beryllium's toxicity and cost severely limit practical deployment compared to conventional aluminum alloys or titanium-based alternatives.

aerospace researchlightweight structural compositeshigh-performance experimental alloysdefense applicationsresearch metallurgy

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	84.13	GPa	—
Poisson's Ratio(ν)	0.3600	-	—
Shear Modulus(G)	28.14	GPa	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	3.904	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)	0.000	eV/atom	—
Formation Energy(ΔHf)	0.04822	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.

BeAlGa

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control