As3Ir
ceramic· As3Ir
As₃Ir is an intermetallic ceramic compound combining arsenic and iridium, belonging to the family of refractory intermetallics studied for high-temperature structural applications. This material is primarily of research and developmental interest rather than widespread commercial use, with potential applications in extreme-temperature environments where conventional ceramics or superalloys reach their limits. Its appeal lies in the combination of a refractory metal (iridium) with a covalent network-forming element (arsenic), positioning it as a candidate for next-generation thermal barriers, aerospace components, or specialized chemical/thermal environments where both hardness and oxidation resistance are critical.
high-temperature structural materialsaerospace research applicationsrefractory intermetallicsthermal barrier coatingsextreme environment materialsexperimental/developmental compound
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | Pa | — | — | |
Shear Modulus(G) | — | Pa | — | — |
Verified Unverified Low confidence (<80%) Link to source
| 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 | — | — | |
Seebeck Coefficient(S) | — | µV/K | — | — |
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.