HfBeON2

ceramic
· HfBeON2

HfBeON2 is an experimental ceramic compound combining hafnium, beryllium, oxygen, and nitrogen—a member of the oxynitride ceramic family designed to achieve extreme high-temperature stability and oxidation resistance. Research compounds of this type are investigated for aerospace and defense applications where conventional ceramics fall short, particularly in thermal protection systems, refractory coatings, and hypersonic vehicle components where simultaneous demands for thermal shock resistance, chemical inertness, and mechanical retention at temperature are critical. These materials remain largely in development phase, with potential advantages over established carbides and nitrides in specific high-entropy or multi-element systems, though manufacturability and cost remain significant engineering considerations.

thermal protection systemshypersonic vehicle coatingshigh-temperature refractory applicationsaerospace engine componentsoxidation-resistant ceramicsresearch/experimental advanced ceramics

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
Magnetic Moment(μB)
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μB——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
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.