HfNbN2

metal

· JVASP-103477· HfNbN2

HfNbN₂ is a refractory metal nitride compound combining hafnium and niobium with nitrogen, belonging to the family of high-temperature ceramics and hard coatings. This material exists primarily in research and advanced development contexts, where it is being explored for extreme-temperature applications and wear-resistant surface treatments that demand resistance to oxidation and mechanical degradation. Engineers would consider this compound when conventional refractory metals or carbides reach performance limits, particularly in environments combining thermal stress, chemical aggression, and abrasion.

refractory coatingshigh-temperature toolingwear-resistant surfacesaerospace thermal protectionhard coating researchchemical processing equipment

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3940	lb/in³	—

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

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
Energy Above Hull(ΔEhull)	0.05440	eV/atom	—
Formation Energy(ΔHf)	-1.524	eV/atom	—

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

Regulatory Screening

Environmental

Export Control

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.

HfNbN2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control