NbNbN3

metal

· NbNbN3

NbNbN₃ is a niobium nitride compound belonging to the transition metal nitride family, characterized by a cubic crystal structure and potential for high hardness and thermal stability. This material is primarily of research interest for hard coatings, wear-resistant applications, and high-temperature structural components where conventional nitrides show limitations. Compared to established alternatives like TiN or CrN, niobium nitrides offer potential advantages in oxidation resistance and thermal stability, though industrial adoption remains limited pending further optimization of synthesis and coating techniques.

hard protective coatingswear-resistant surfaceshigh-temperature applicationscutting tool coatingsaerospace engine componentsresearch phase materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.1823	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.7400	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.

NbNbN3

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control