BeCuSe2

metal

· JVASP-68532· BeCuSe2

BeCuSe2 is an intermetallic compound combining beryllium, copper, and selenium, representing an exploratory alloy composition with potential applications in specialized high-performance contexts. This material belongs to the beryllium-copper family, which is known for excellent electrical and thermal conductivity, though the addition of selenium introduces potentially novel properties not typical of conventional Cu-Be alloys. Limited commercial prevalence suggests this is likely a research-stage material; engineers should confirm availability and processing capabilities before considering it for production applications.

experimental alloyselectrical contactsthermal management componentsaerospace researchhigh-strength conductorsspecialty metallurgy research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	0.000	ksi	—
Shear Modulus(G)	0.000	ksi	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1698	lb/in³	—

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)	0.6434	eV/atom	—
Formation Energy(ΔHf)	0.1111	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.

BeCuSe2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control