Ta3 Si6

semiconductor
· Ta3 Si6

Ta3Si6 is a tantalum silicide ceramic compound that belongs to the refractory intermetallic family, combining tantalum and silicon in a defined stoichiometric ratio. This material is primarily of research and emerging industrial interest for high-temperature structural applications where exceptional thermal stability and oxidation resistance are required. Tantalum silicides are explored in aerospace propulsion systems, advanced turbine components, and high-temperature protective coatings, where they offer potential advantages over conventional superalloys in extreme thermal environments, though commercial adoption remains limited compared to established alternatives like nickel-based superalloys or other refractory ceramics.

aerospace propulsion systemshigh-temperature turbine componentsoxidation-resistant coatingsrefractory applicationsthermal barrier materialsresearch-phase materials

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
—
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.