TaTiN3

metal

· TaTiN3

TaTiN3 is a ternary ceramic nitride compound combining tantalum, titanium, and nitrogen, belonging to the refractory ceramic family. This material is primarily of research interest for extreme-environment applications where high hardness, thermal stability, and oxidation resistance are required, though industrial adoption remains limited compared to established alternatives like TiN or TaN coatings.

hard protective coatingshigh-temperature structural applicationswear-resistant surfacesaerospace thermal barriersrefractory compound researchcutting tool 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)	0.000168	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.8200	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.

TaTiN3

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control