BeZn2Cu

metal

· JVASP-67869· BeZn2Cu

BeZn2Cu is a quaternary metal alloy combining beryllium, zinc, and copper—a rare composition that blends the lightweight and stiffness benefits of beryllium with the ductility and thermal properties of zinc-copper systems. This alloy appears in specialized aerospace and high-performance applications where extreme strength-to-weight ratios and thermal stability are critical, though its limited commercial availability and beryllium toxicity concerns restrict use to niche engineering roles where alternatives cannot meet performance demands.

aerospace structural componentshigh-performance thermal managementberyllium-copper hybrid applicationsprecision instrumentationresearch and development alloyslightweight bearing systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2502	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)	0.1471	eV/atom	—
Formation Energy(ΔHf)	0.06673	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.

BeZn2Cu

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control