Hf1 Ir1
semiconductor· Hf1 Ir1
Hf1Ir1 is an intermetallic compound combining hafnium and iridium in a 1:1 stoichiometric ratio, belonging to the refractory metal intermetallic family. This material is primarily of research and developmental interest rather than established production use, with potential applications in extreme-temperature structural applications where both high melting point and oxidation resistance are critical. The hafnium-iridium system is explored for advanced aerospace and nuclear applications where conventional superalloys reach their limits, though commercial deployment remains limited due to cost, processing complexity, and the need for further characterization.
high-temperature aerospace structuresnuclear reactor componentsrefractory coatingsresearch phase materialsextreme-temperature applicationsoxidation-resistant systems
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| 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.