Ca3Al2Si2

metal
· JVASP-149500· Ca3Al2Si2

Ca3Al2Si2 is an intermetallic compound belonging to the calcium-aluminum-silicon system, a research-phase material that combines metallic and ceramic-like characteristics. While not yet established in mainstream industrial production, compounds in this family are investigated for lightweight structural applications and high-temperature stability, particularly where the combination of calcium's reactivity with aluminum and silicon's strength-imparting properties offers potential advantages over conventional alloys. Engineers may consider this material for emerging applications requiring thermal stability or specific chemical compatibility in aerospace and materials research contexts, though commercial availability and processing maturity remain limited.

high-temperature structural researchintermetallic compound studieslightweight alloy developmentaerospace materials researchadvanced ceramics researchthermal barrier applications

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Density(ρ)
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lb/in³——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
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eV——
Magnetic Moment(μB)
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µB——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
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eV/atom——
Formation Energy(ΔHf)
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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.
Ca3Al2Si2 — Properties & Data | MatWorld