CaSi7Ir3
ceramic· JVASP-141289· CaSi7Ir3
CaSi₇Ir₃ is an intermetallic ceramic compound combining calcium, silicon, and iridium, representing a rare earth-adjacent ceramic system with potential for high-temperature applications. This material exists primarily in research contexts, where compounds in the Ca-Si-Ir family are investigated for their thermal stability, hardness, and potential catalytic or refractory properties. Compared to conventional ceramics, iridium-bearing intermetallics offer exceptional oxidation resistance and elevated-temperature performance, making them candidates for extreme-environment engineering where cost and material availability are secondary to performance.
high-temperature structural ceramicsrefractory applicationsresearch/experimental compoundsextreme-environment componentsintermetallic composites
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.