TiWN3

metal

· TiWN3

TiWN3 is a ternary transition metal nitride compound combining titanium, tungsten, and nitrogen, belonging to the family of hard ceramic coatings and refractory materials. This material is primarily investigated for wear-resistant coatings and high-temperature applications where conventional nitrides may fall short; it represents an emerging research compound rather than a widely commercialized product, with potential advantages in hardness and thermal stability compared to binary systems like TiN or WN. The tungsten-titanium combination is of particular interest in coating science for applications demanding both hardness and oxidation resistance at elevated temperatures.

wear-resistant coatingscutting tool coatingshigh-temperature structural applicationsrefractory coatingsresearch/development materialstribological surfaces

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)	0.9427	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.040	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.

TiWN3

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control