BeZnCr2

metal
· JVASP-72013· BeZnCr2

BeZnCr2 is a beryllium-zinc-chromium ternary metal alloy combining the lightweight and stiffness properties of beryllium with zinc and chromium additions for improved corrosion resistance and workability. This material belongs to the advanced beryllium alloy family and is primarily explored in aerospace and defense applications where high specific stiffness, low density, and thermal stability are critical—particularly in weight-sensitive structural components and high-performance systems where conventional aluminum or titanium alloys would be insufficient. The chromium addition enhances oxidation resistance and wear properties, making it attractive for environments requiring both mechanical performance and environmental durability, though beryllium-based alloys remain specialized materials with restricted industrial adoption due to processing constraints and beryllium toxicity concerns.

aerospace structuressatellite componentsthermal management systemsdefense systemshigh-performance bearingsspecialized military applications

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
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Pa——
Poisson's Ratio(ν)
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-——
Shear Modulus(G)
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Pa——
Verified Unverified Low confidence (<80%) Link to source
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Density(ρ)
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kg/m³——
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.