HfBeO2N

ceramic

· HfBeO2N

HfBeO₂N is an experimental ceramic compound combining hafnium, beryllium, oxygen, and nitrogen—a material family still primarily in research rather than commercial production. This oxynitride ceramic is being investigated for ultra-high-temperature structural applications where thermal stability, hardness, and oxidation resistance are critical; the combination of hafnium's refractory properties with beryllium's lightweight characteristics and nitrogen's strengthening effects makes it relevant for aerospace and extreme-environment engineering. While not yet widely adopted in industry, hafnium-based oxynitrides represent a frontier in advanced ceramics for next-generation thermal protection systems and high-performance composite matrices.

high-temperature structural ceramicsaerospace thermal protectionrefractory coatingsadvanced composites researchextreme-environment applications

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.6988	μB	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.060	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.

HfBeO2N

Electrical Properties

Other Properties

Regulatory Screening

Environmental