NiTaN3

metal

· NiTaN3

NiTaN3 is a ternary metal nitride compound combining nickel, tantalum, and nitrogen, belonging to the refractory metal nitride family. This material is primarily of research and development interest for hard coatings, wear-resistant surfaces, and high-temperature structural applications where conventional transition metal nitrides may fall short. Its potential advantages stem from tantalum's high melting point and chemical stability combined with nitride strengthening, making it a candidate for cutting tools, thermal barriers, and extreme environment components, though industrial adoption remains limited compared to established systems like TiN or CrN.

hard coatings and wear protectioncutting tool insertshigh-temperature structural applicationsresearch phase materialsrefractory surface treatmentsthermal barrier coatings

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)	3.010	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.440	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.

NiTaN3

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control