LiBeW2
metal· JVASP-73888· LiBeW2
LiBeW2 is an experimental intermetallic compound combining lithium, beryllium, and tungsten, representing a research-phase material in the family of lightweight high-strength alloys. While not yet established in mainstream industrial production, this material class is being investigated for applications requiring the combination of low density (from lithium and beryllium) with the hardness and refractory properties of tungsten. Engineers would consider this material primarily in advanced aerospace or defense research contexts where weight reduction and thermal performance are critical, though commercial availability and processing maturity remain limited compared to conventional titanium or nickel-based alloys.
aerospace research applicationshigh-temperature structural componentslightweight refractory materialsexperimental alloy developmentdefense/advanced propulsion systemsneutron-resistant armor research
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | ksi | — | — | |
Poisson's Ratio(ν) | — | - | — | — | |
Shear Modulus(G) | — | ksi | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | lb/in³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | — | eV/atom | — | — | |
Formation Energy(ΔHf) | — | 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.