TiSiN3

metal

· TiSiN3

TiSiN3 is a ternary ceramic nitride compound combining titanium, silicon, and nitrogen, belonging to the family of hard ceramic coatings and structural materials. This material is primarily of research and development interest for wear-resistant coatings, hard protective layers, and high-temperature structural applications where superior hardness and thermal stability are needed. TiSiN3 is notable as an advanced alternative to traditional binary nitrides (TiN, Si3N4) because the ternary composition can offer improved oxidation resistance, enhanced hardness, and better thermal shock performance in demanding industrial environments.

protective coatingswear-resistant surfacescutting tool coatingshigh-temperature applicationsresearch/development phasethermal barrier systems

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)	0.00257	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.120	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.

TiSiN3

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control