BeCrCu

metal

· JVASP-71263· BeCrCu

BeCrCu is a beryllium-chromium-copper ternary alloy combining the lightweight and thermal properties of beryllium with the strength and electrical conductivity contributions of chromium and copper. This material family is primarily explored in aerospace and high-performance applications where weight reduction and thermal management are critical, though beryllium-containing alloys require careful handling due to toxicity concerns during processing and machining.

aerospace structuresthermal management componentslightweight bearingshigh-strength electrical contactsspecialized military applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2321	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)	0.3092	eV/atom	—
Formation Energy(ΔHf)	0.2045	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.

BeCrCu

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control