HfOsON2
ceramic· HfOsON2
HfOsON2 is an experimental ceramic compound combining hafnium, osmium, oxygen, and nitrogen—a refractory oxynitride belonging to the high-entropy ceramic family. This material is primarily a research-phase compound investigated for extreme-temperature structural applications where conventional ceramics reach their thermal limits, leveraging the high melting points and oxidation resistance of its constituent elements.
ultra-high-temperature structural applicationsaerospace propulsion systemsrefractory coatingsthermal protection systemshigh-entropy ceramic research
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.