Ti4 Al2 N2

semiconductor

· Ti4 Al2 N2

Ti₄Al₂N₂ is a ternary nitride ceramic compound combining titanium, aluminum, and nitrogen, belonging to the family of transition metal aluminum nitrides. This material is primarily of research and development interest for high-temperature structural applications, particularly in contexts where hard ceramic coatings or refractory phases are needed; it represents an intermediate composition within the Ti–Al–N system that has been explored for thermal barrier coatings, wear-resistant surfaces, and high-temperature oxidation protection in aerospace and tribological applications.

thermal barrier coatingswear-resistant coatingshigh-temperature oxidation protectionaerospace applicationscutting tool coatingsresearch ceramic materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00740	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.255	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.

Ti4 Al2 N2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control