CaYAl3O7
ceramic· JVASP-147342· CaYAl3O7
Calcium yttrium aluminate (CaYAl₃O₇) is a rare-earth-containing ceramic compound that belongs to the family of yttrium aluminate phases, which are valued for their thermal stability and refractory properties. This material is primarily investigated for high-temperature structural and functional applications where thermal shock resistance and chemical inertness are critical, particularly in advanced ceramic matrix composites, thermal barrier coatings, and specialized refractories. It competes with other yttrium aluminate phases and conventional refractories by offering improved phase stability at elevated temperatures, making it a candidate for next-generation aerospace and industrial furnace applications.
thermal barrier coatingshigh-temperature refractoriesceramic matrix compositesaerospace engine componentsfurnace liningsadvanced ceramics research
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | — | eV/atom | — | — | |
Formation Energy(ΔHf) | — | 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.