TiYN3

metal

· TiYN3

TiYN3 is a titanium-based ternary nitride compound combining titanium with yttrium and nitrogen, representing an emerging material in the refractory and hard coating family. This compound is primarily of research and development interest for ultra-hard coating applications and high-temperature structural uses where conventional nitrides reach performance limits. Its potential lies in extreme-environment applications requiring superior hardness and thermal stability compared to binary nitrides like TiN.

hard coatings and wear protectionhigh-temperature structural applicationscutting tool coatingsresearch phase materialsrefractory compounds

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)	0.2864	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	2.400	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.

TiYN3

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control