Ca4BeNb

metal
· JVASP-71153· Ca4BeNb

Ca4BeNb is an intermetallic compound combining calcium, beryllium, and niobium elements, representing a specialized metal system primarily explored in materials research rather than established commercial production. This compound belongs to the family of lightweight intermetallics and is investigated for applications requiring combinations of low density with structural stability, though it remains largely in the experimental/development phase. The material's potential relevance lies in aerospace and advanced structural applications where the interplay of these constituent elements—particularly the light-weighting contribution of beryllium and calcium with niobium's strengthening effects—could address niche engineering challenges, though current industrial adoption is minimal.

experimental intermetallic compoundslightweight structural researchaerospace material developmenthigh-performance alloy systemsmaterials science investigation

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.