Ca2BeW

metal
· JVASP-75020· Ca2BeW

Ca2BeW is an intermetallic compound combining calcium, beryllium, and tungsten—a ternary metallic system that falls within the class of advanced intermetallics. This material is primarily of research interest rather than established in mainstream industrial production, as it represents exploration of high-strength, low-density combinations for specialized structural and aerospace applications. The tungsten component provides hardness and refractory characteristics, while beryllium's low density offers potential weight savings, making this family relevant to engineers seeking novel solutions for extreme-environment or high-performance-weight-ratio designs, though processing, toxicity considerations around beryllium dust, and limited availability constrain practical adoption.

aerospace researchhigh-temperature structural applicationslightweight refractory materialsintermetallic compositesmaterials research and developmentexperimental alloy systems

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
—
ksi——
Poisson's Ratio(ν)
—
-——
Shear Modulus(G)
—
ksi——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
—
lb/in³——
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.