TaTiN2

metal

· JVASP-101109· TaTiN2

TaTiN₂ is a transition metal nitride compound combining tantalum, titanium, and nitrogen, belonging to the family of hard ceramic coatings and refractory materials. This material is primarily studied in research and advanced coating applications where extreme hardness, thermal stability, and corrosion resistance are required, particularly in cutting tools, wear-resistant coatings, and high-temperature structural applications where traditional steel or single-element nitrides may degrade.

hard coatings for cutting toolswear-resistant surface treatmentsrefractory applicationshigh-temperature structural usecorrosion barriersresearch/advanced materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3757	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)	0.1168	eV/atom	—
Formation Energy(ΔHf)	-1.496	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.

TaTiN2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control