HfBOFN
ceramic· HfBOFN
HfBOFN is an experimental ceramic composite combining hafnium boride, oxide, and nitride phases, designed to achieve high-temperature structural performance. While primarily a research material rather than an established commercial ceramic, this multiphase compound targets extreme-temperature applications where conventional ceramics degrade, leveraging hafnium's refractory properties and boron nitride's thermal stability. It represents an emerging strategy in ultra-high-temperature ceramics (UHTCs) to balance hardness, fracture resistance, and oxidation resistance beyond the limits of monolithic compounds.
hypersonic vehicle componentsrocket nozzles and throat insertsthermal protection systemshigh-temperature structural ceramicsaerospace research applicationsleading edges and heat shields
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.