BeTcW2

metal
· JVASP-70960· BeTcW2

BeTcW2 is a beryllium-tungsten composite or intermetallic material combining beryllium's lightweight properties with tungsten's high density and refractory characteristics. This material family is investigated primarily in aerospace and nuclear research contexts, where the combination of low density with exceptional thermal and mechanical stability at extreme temperatures offers potential advantages over conventional superalloys and refractory metals. Engineers consider such beryllium-tungsten systems when ultra-high-temperature performance, radiation resistance, or specialized weight-critical applications in harsh environments are required, though processing complexity and beryllium's toxicity considerations typically limit adoption to specialized defense, space, and advanced reactor programs.

aerospace structural componentsnuclear reactor materialshigh-temperature refractory applicationsradiation-resistant alloysresearch and development

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
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Shear Modulus(G)
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Verified Unverified Low confidence (<80%) Link to source
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Density(ρ)
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Verified Unverified Low confidence (<80%) Link to source
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Band Gap(Eg)
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Magnetic Moment(μB)
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Verified Unverified Low confidence (<80%) Link to source
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Energy Above Hull(ΔEhull)
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Formation Energy(ΔHf)
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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.