Ca4BeIr

ceramic
· JVASP-70834· Ca4BeIr

Ca4BeIr is an advanced ceramic compound combining calcium, beryllium, and iridium—a rare quaternary oxide that falls outside conventional engineering ceramics and represents primarily research-stage material development. This composition is not established in mainstream industrial production and appears to be an experimental compound of interest for studying high-performance ceramic systems, potentially leveraging iridium's nobility and refractory properties alongside beryllium's lightweight stiffness. Such materials are typically explored in academic or specialized aerospace/defense research contexts where extreme thermal stability, chemical inertness, or unique electromagnetic properties may offer advantages over traditional monolithic or binary ceramic systems.

experimental high-temperature ceramicsadvanced refractory researchaerospace material developmentchemical inertness applicationsspecialized structural researchthermal barrier coating research

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
4,288.8
ksi—
Poisson's Ratio(ν)
0.3500
-—
Shear Modulus(G)
1,554.8
ksi—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
0.1506
lb/in³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV—
Magnetic Moment(μB)
0.000
µB—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
1.046
eV/atom—
Formation Energy(ΔHf)
0.8378
eV/atom—
Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

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.