BeGaCu4

metal

· JVASP-67817· BeGaCu4

BeGaCu4 is an experimental intermetallic compound combining beryllium, gallium, and copper elements, belonging to the family of lightweight metallic systems under research for advanced applications. This material remains primarily in the development and characterization phase rather than established production use; it represents exploratory work in quaternary alloy design where the combination of beryllium's low density with gallium and copper additions may offer unique property combinations for niche engineering needs.

research and developmentlightweight structural applicationselectronic/thermal management (potential)aerospace components (experimental)high-performance specialty alloys

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	7.115	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)	0.2882	eV/atom	—
Formation Energy(ΔHf)	0.2030	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.

BeGaCu4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control