HfBON2

ceramic
· HfBON2

HfBON₂ is an advanced ceramic compound combining hafnium, boron, oxygen, and nitrogen—a refractory material designed for extreme-temperature and wear-resistant applications. While primarily a research and development material rather than a commodity ceramic, it belongs to the family of hafnium-based ceramics (alongside hafnium carbide and hafnium nitride) that are explored for ultra-high-temperature structural applications where conventional ceramics fail. The material's multi-element composition offers potential for tailored hardness, oxidation resistance, and thermal stability, making it relevant for aerospace and defense applications where thermal protection and mechanical durability at extreme conditions are critical.

hypersonic vehicle thermal protectionrefractory coatingshigh-temperature structural ceramicscutting tool insertsadvanced aerospace componentsoxidation-resistant coatings

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.
HfBON2 — Properties & Data | MatWorld