LiBeW

metal

· JVASP-71945· LiBeW

LiBeW is a specialty metal alloy combining lithium, beryllium, and tungsten elements. This material belongs to an emerging class of lightweight refractory alloys designed to achieve high strength-to-weight ratios with elevated temperature capability. Industrial adoption remains limited; the alloy is primarily of research interest for aerospace and defense applications where extreme performance requirements justify the material's cost and processing complexity.

aerospace structural componentshigh-temperature alloyslightweight armor systemsspace vehicle componentsresearch and developmentspecialty alloys

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	7.921	kg/m³	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.4671	eV/atom	—
Formation Energy(ΔHf)	0.2323	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.

LiBeW

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control