BeCoBi2

metal
· JVASP-74436· BeCoBi2

BeCoBi2 is an intermetallic compound composed of beryllium, cobalt, and bismuth, representing a specialized metal alloy in the beryllium-bearing intermetallic family. This material appears to be primarily a research or developmental composition rather than an established commercial alloy, with potential applications in high-performance environments where its unique combination of low density (relative to its stiffness characteristics) and thermal properties could provide advantages. Engineers would consider this material only in specialized contexts where conventional alternatives—such as nickel-based superalloys, titanium alloys, or cobalt-chromium compounds—are insufficient, particularly if cost and availability constraints do not dominate the material selection process.

experimental aerospace componentshigh-temperature structural applicationslightweight intermetallic researchspecialty bearings or wear surfacesthermal management in harsh environmentslaboratory and prototype development

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
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ksi——
Poisson's Ratio(ν)
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-——
Shear Modulus(G)
—
ksi——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
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lb/in³——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
Magnetic Moment(μB)
—
µB——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
—
eV/atom——
Formation Energy(ΔHf)
—
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.