Be2ZnCr

metal
· JVASP-67194· Be2ZnCr

Be2ZnCr is an intermetallic compound combining beryllium, zinc, and chromium elements, representing a specialized quaternary alloy system that remains largely in the research and development phase rather than established commercial production. This material belongs to the family of lightweight intermetallic compounds and is of primary interest to materials scientists investigating high-strength, low-density alternatives for aerospace and defense applications where weight reduction is critical. Due to the toxicity hazards associated with beryllium processing and the material's limited industrial development, it has not achieved widespread engineering adoption; however, the beryllium-based intermetallic family continues to attract research attention for extreme-environment applications requiring superior stiffness-to-weight ratios.

aerospace researchhigh-temperature structural applicationslightweight alloy systemsadvanced defense materialsmaterials research (experimental)high-stiffness components

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
141.4
GPa—
Poisson's Ratio(ν)
0.3000
-—
Shear Modulus(G)
80.70
GPa—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
5.359
kg/m³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV—
Magnetic Moment(μB)
0.000
µB—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.3257
eV/atom—
Formation Energy(ΔHf)
0.1686
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.