BeCu3

metal

· JVASP-126956· BeCu3

BeCu3 is a beryllium-copper intermetallic compound combining the lightweight and stiffness benefits of beryllium with copper's electrical and thermal conductivity. This material family is primarily investigated for aerospace and electronics applications where weight reduction and thermal management are critical, though commercial availability and beryllium toxicity concerns limit its use compared to more conventional copper alloys and aluminum composites.

aerospace componentsthermal managementlightweight structural applicationselectrical contactsresearch & development materialshigh-performance composites

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	7.577	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)	0.02480	eV/atom	—
Formation Energy(ΔHf)	-0.02984	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.

BeCu3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control