IrHfN3
ceramic· IrHfN3
IrHfN3 is an experimental refractory ceramic compound combining iridium, hafnium, and nitrogen, belonging to the family of ultra-high-temperature ceramics (UHTCs) and transition metal nitrides. This material is primarily of research interest for extreme-environment applications where conventional ceramics fail, with potential use in hypersonic vehicle leading edges, rocket nozzles, and advanced thermal protection systems; it remains largely in development stages and is not yet widely deployed in production engineering due to processing challenges and cost considerations.
hypersonic vehicle protectionrocket nozzle linersthermal protection systemshigh-temperature aerospace componentsrefractory coatingsresearch/experimental applications
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| 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 | |
|---|---|---|---|---|---|
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.