TaAlN3

metal

· TaAlN3

TaAlN3 is a ternary ceramic nitride compound combining tantalum, aluminum, and nitrogen, belonging to the family of advanced refractory nitrides. This material is primarily of research and emerging industrial interest for applications requiring extreme hardness, high-temperature stability, and oxidation resistance in protective coatings and wear-resistant applications.

hard coatings for cutting toolshigh-temperature protectionwear-resistant surfacesprotective thin filmsadvanced ceramics researchrefractory applications

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)	0.1164	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.080	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.

TaAlN3

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control