Ti2SiN

metal
· Ti2SiN

Ti₂SiN is a ternary ceramic compound belonging to the MAX-phase family of materials, combining titanium, silicon, and nitrogen in a layered crystal structure that exhibits both ceramic and metallic characteristics. It is primarily investigated in research and advanced coating applications where extreme hardness, thermal stability, and oxidation resistance are needed, particularly in aerospace and tooling industries where traditional carbides or nitrides may fall short. The material's notable advantage lies in its damage tolerance and machinability compared to conventional ceramic phases, making it attractive for wear-resistant coatings and high-temperature structural applications, though it remains largely in the development phase for widespread industrial deployment.

wear-resistant coatingsaerospace high-temperature componentscutting tool insertsoxidation barrier coatingsresearch/advanced materials developmentthermal protection systems

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
183.0
GPa—
Shear Modulus(G)
115.0
GPa—
Young's Modulus(E)
285.0
GPa—
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.