Ti1 Fe2 Si1

metal
· Ti1 Fe2 Si1

Ti₁Fe₂Si₁ is an intermetallic compound combining titanium, iron, and silicon in a fixed stoichiometric ratio, belonging to the family of titanium-based intermetallics. This material is primarily investigated in research contexts for high-temperature structural applications where the combination of titanium's oxidation resistance and iron's strength contribution offers potential advantages over conventional titanium alloys. The addition of silicon typically enhances wear resistance and high-temperature creep resistance, making this composition of interest for aerospace and energy sectors seeking lightweight, temperature-stable alternatives, though industrial adoption remains limited compared to established Ti–Al or Ti–Ni intermetallics.

High-temperature aerospace componentsResearch/developmental materialsIntermetallic matrix compositesWear-resistant applicationsAdvanced propulsion systemsStructural materials under thermal stress

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
-0.6820
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.