Cr1 Ir3
semiconductor· Cr1 Ir3
Cr₁Ir₃ is an intermetallic compound combining chromium and iridium in a 1:3 stoichiometric ratio, classified as a semiconductor with potential for high-temperature and corrosion-resistant applications. This material is primarily of research interest rather than established industrial production, as it combines the hardness and oxidation resistance of iridium with chromium's strengthening effects. The compound's notable stiffness and strength characteristics position it as a candidate for extreme-environment applications where conventional superalloys or refractory metals may be insufficient.
high-temperature coatingsrefractory applicationsresearch materialsaerospace componentscorrosion-resistant compositesadvanced intermetallics
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | ksi | — | — | |
Shear Modulus(G) | — | ksi | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | — | 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.