HfYN3

ceramic

· HfYN3

HfYN3 is a hafnium-yttrium nitride ceramic compound belonging to the refractory nitride family, designed for extreme high-temperature and harsh-environment applications. This material is primarily of research and developmental interest rather than established production use, with potential applications in advanced aerospace propulsion systems, thermal protection structures, and next-generation nuclear or hypersonic applications where hafnium's refractory properties and yttrium's stabilizing effects combine to resist oxidation and thermal shock at temperatures beyond conventional ceramics.

refractory ceramicshigh-temperature structural applicationsaerospace thermal protectionresearch compoundsextreme-environment coatings

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)	0.03698	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	2.040	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.

HfYN3

Electrical Properties

Other Properties

Regulatory Screening

Environmental