CaHfON2
ceramic· CaHfON2
CaHfON₂ is an experimental ceramic compound combining calcium, hafnium, oxygen, and nitrogen—a member of the oxynitride ceramic family. This material is primarily of research interest for advanced high-temperature applications where conventional oxides reach thermal or chemical limits, particularly in aerospace and extreme environment contexts where hafnium-based ceramics offer enhanced refractory properties and oxidation resistance.
high-temperature structural ceramicsaerospace thermal protectionrefractory coatingsresearch and developmentextreme environment applicationsoxidation barrier materials
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.