BeAgW
metal· JVASP-67636· BeAgW
BeAgW is a ternary metal alloy combining beryllium, silver, and tungsten—a specialized composition designed to balance the low density and stiffness of beryllium with the thermal conductivity and workability benefits of silver and the high-temperature strength of tungsten. This material is primarily of research or niche industrial interest rather than a mainstream engineering alloy; it targets applications requiring exceptional strength-to-weight ratios combined with thermal management in demanding environments. The alloy family is most relevant to aerospace, electronics thermal management, and high-performance applications where the cost and toxicity concerns of beryllium can be justified by performance gains.
Aerospace heat exchangersElectronic thermal conductorsHigh-performance compositesMilitary/defense structuresResearch/specialty alloysLightweight thermal sinks
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 26,066.2 | ksi | — | ||
Poisson's Ratio(ν) | 0.3300 | - | — | ||
Shear Modulus(G) | 11,076.5 | ksi | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.4370 | lb/in³ | — |
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) | 0.3661 | eV/atom | — | ||
Formation Energy(ΔHf) | 0.1317 | 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.