Hf3N2

ceramic
· JVASP-106069· Hf3N2

Hf3N2 is a hafnium nitride ceramic compound that belongs to the refractory ceramic family, valued for its exceptional hardness and thermal stability at extreme temperatures. This material is primarily investigated for high-temperature structural applications, aerospace thermal protection systems, and cutting tool coatings where conventional ceramics and metals reach their performance limits. Hafnium nitrides are particularly notable for maintaining mechanical integrity in hypersonic and re-entry environments, making them candidates for next-generation defense and space applications, though widespread industrial adoption remains limited compared to established alternatives like titanium nitride.

hypersonic vehicle protectionrefractory coatingscutting tool insertsaerospace thermal barriershigh-temperature structural componentsnuclear reactor materials

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Density(ρ)
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Magnetic Moment(μB)
µB
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
eV/atom
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.