Be2ZnCu

metal
· JVASP-70420· Be2ZnCu

Be₂ZnCu is a ternary intermetallic compound combining beryllium, zinc, and copper elements, representing a niche composition within the beryllium alloy family. This material has primarily been explored in research contexts for applications requiring the combination of beryllium's low density and stiffness with copper and zinc's enhanced workability and corrosion resistance, though industrial adoption remains limited due to beryllium's toxicity constraints and the material's specialized processing requirements. Engineers considering this composition should note it occupies a narrow space between commodity beryllium-copper alloys and experimental multielement systems, making it relevant only for specialized aerospace, electronics, or precision engineering projects where its specific property balance justifies the supply chain and manufacturing complexity.

aerospace components (research phase)lightweight structural applicationselectronic contacts/connectorsexperimental beryllium systemshigh-stiffness-to-weight designs

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Density(ρ)
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lb/in³——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
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eV——
Magnetic Moment(μB)
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µB——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
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eV/atom——
Formation Energy(ΔHf)
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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.
Be2ZnCu — Properties & Data | MatWorld