HfFeO2N
ceramic· HfFeO2N
HfFeO2N is an experimental oxynitride ceramic compound combining hafnium, iron, oxygen, and nitrogen phases. This material belongs to the emerging class of high-entropy and complex oxynitride ceramics, developed primarily in academic research contexts to explore enhanced hardness, thermal stability, and chemical resistance beyond traditional oxides. While not yet widely deployed in production engineering, hafnium-iron oxynitrides show promise for extreme-environment applications where conventional ceramics reach their performance limits, particularly in aerospace thermal barriers, wear-resistant coatings, and advanced refractory systems.
thermal barrier coatings (research)wear-resistant surfaceshigh-temperature structural applicationsrefractory materials (development)aerospace components (experimental)
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.