BeCdW2

metal
· JVASP-68203· BeCdW2

BeCdW₂ is an intermetallic compound combining beryllium, cadmium, and tungsten, representing a specialized metal alloy from the beryllium-cadmium-tungsten ternary system. This material exists primarily in research and development contexts rather than established industrial production, with potential applications leveraging the unique property combinations that emerge from combining a lightweight refractory metal (beryllium and tungsten) with cadmium's contribution to density and damping characteristics. Engineers would consider this material where extreme stiffness, specific weight control, or specialized damping behavior is critical, though availability, cost, and toxicity concerns (cadmium) typically limit adoption to niche aerospace, precision instrumentation, or experimental structural applications.

aerospace structural researchprecision vibration dampingexperimental high-stiffness componentsrefractory alloy developmenttungsten composite systemsmaterials science research

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
—
Pa——
Poisson's Ratio(ν)
—
-——
Shear Modulus(G)
—
Pa——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
—
kg/m³——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
Magnetic Moment(μB)
—
µB——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
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.