BeFeNi2

metal
· JVASP-68148· BeFeNi2

BeFeNi₂ is an intermetallic compound combining beryllium, iron, and nickel, representing a specialized ternary metal alloy system. This material belongs to the family of high-performance intermetallics investigated primarily in research and advanced aerospace contexts, where its combination of light weight (beryllium base) with the strength contributions of iron and nickel makes it potentially attractive for extreme-environment applications. While not widely commercialized, BeFeNi₂-type systems are studied for applications requiring high stiffness-to-weight ratios and elevated-temperature stability, though manufacturing complexity and beryllium toxicity concerns limit adoption compared to conventional superalloys or titanium alloys.

aerospace researchhigh-temperature componentslightweight structural applicationsexperimental alloysstiffness-critical systemsintermetallic compounds

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)
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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)
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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.