BeCuTe2

metal

· JVASP-70741· BeCuTe2

BeCuTe2 is a beryllium-copper intermetallic compound, part of the beryllium-copper alloy family known for combining beryllium's lightweight properties with copper's electrical and thermal conductivity. This material appears in specialized aerospace and electronics applications where the unique combination of low density, high stiffness, and electrical performance is required, though beryllium-containing materials demand careful handling due to toxicity concerns. Engineers select beryllium-copper systems over conventional copper alloys or aluminum when weight savings and thermal/electrical performance must be optimized simultaneously, particularly in weight-critical or high-reliability systems.

aerospace componentsthermal management systemselectrical contacts and connectorshigh-reliability electronicsweight-critical structuresspecialized alloys

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)	0.2177	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)	0.3118	eV/atom	—
Formation Energy(ΔHf)	0.08211	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.

BeCuTe2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control