HfKN3

ceramic

· HfKN3

HfKN3 is a hafnium-based nitride ceramic compound that belongs to the refractory ceramic family, characterized by extremely high melting points and hardness typical of transition metal nitrides. This material is primarily of research and developmental interest for ultra-high-temperature structural applications where conventional ceramics or superalloys reach their thermal limits. Its potential applications span aerospace thermal protection, advanced reactor components, and cutting tool coatings, where hafnium nitrides are being investigated as next-generation alternatives to conventional ceramics due to their enhanced hardness and thermal stability.

thermal protection systemsrefractory coatingscutting and wear toolshigh-temperature structural componentsadvanced ceramics research

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)	0.000	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	3.900	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.

HfKN3

Electrical Properties

Other Properties

Regulatory Screening

Environmental