HfOsO2N

ceramic

· HfOsO2N

HfOsO2N is an experimental ceramic compound combining hafnium, osmium, oxygen, and nitrogen—a member of the refractory oxynitride family designed for extreme-temperature and high-hardness applications. This material remains primarily in research and development phases, with potential utility in aerospace thermal barriers, wear-resistant coatings, and high-temperature structural applications where conventional refractories fall short. The inclusion of osmium (a rare, dense transition metal) suggests development toward ultra-high-temperature environments or specialized wear surfaces, though industrial adoption and processing routes remain limited.

aerospace thermal protection systemsrefractory coatingshigh-temperature wear resistanceresearch-phase advanced ceramicsextreme-environment materials

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)	-0.00297	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.860	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.

HfOsO2N

Electrical Properties

Other Properties

Regulatory Screening

Environmental