Be2Re

ceramic
· Be2Re

Be2Re is an intermetallic ceramic compound combining beryllium and rhenium, representing a materials research composition rather than a commercialized engineering ceramic. This compound belongs to the family of refractory intermetallics and is primarily of academic interest, explored for potential applications demanding extreme hardness, thermal stability, and resistance to oxidation at elevated temperatures. Its high density and stiffness characteristics position it as a candidate for specialized high-performance applications, though practical engineering use remains limited due to beryllium's toxicity concerns, rhenium's cost, and the material's brittleness—challenges that drive ongoing research into processing and composite strategies to unlock its potential in demanding aerospace and defense environments.

refractory intermetallics researchhigh-temperature structural applicationsaerospace material developmentwear-resistant coatingshardness and stiffness applicationsexperimental compound evaluation

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)2 entries
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Pa——
↳
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Pa——
Elastic Compliance Tensor(Sij)
Matrix (redacted)
1/GPa——
Elastic Anisotropy(AU)
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-——
Elastic Stiffness Tensor(Cij)
Matrix (redacted)
Pa——
Poisson's Ratio(ν)
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-——
Shear Modulus(G)2 entries
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Pa——
↳
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Pa——
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
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——
Seebeck Coefficient(S)
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µV/K——
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

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.