BeNb2Sn

metal
· JVASP-72353· BeNb2Sn

BeNb₂Sn is an intermetallic compound combining beryllium, niobium, and tin, belonging to the family of refractory and lightweight metallic systems. This material is primarily of research and developmental interest rather than established production use, with potential applications in high-temperature structural applications where the combination of low density (beryllium-based) and refractory properties (niobium-containing) could offer advantages. The specific engineering rationale would depend on whether this composition targets aerospace weight reduction, high-temperature stability, or specialized electronic/thermal management roles, though practical adoption remains limited due to beryllium's toxicity concerns and manufacturing complexity.

intermetallic compounds (research)high-temperature structural materialslightweight refractory systemsaerospace materials developmentthermal management researchmaterials science experimentation

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
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——
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.