Ti3Si

metal
· JVASP-102572· Ti3Si

Ti3Si is an intermetallic compound in the titanium-silicon system, representing a hard ceramic-metallic phase that combines titanium's structural properties with silicon's hardness and wear resistance. This material belongs to the family of transition metal silicides, which are of significant research interest for high-temperature and wear-critical applications where conventional titanium alloys fall short. Ti3Si and related silicides are primarily investigated for aerospace, automotive, and cutting tool applications, valued for their potential to operate at elevated temperatures while maintaining strength and for their exceptional hardness compared to monolithic titanium alloys.

high-temperature aerospace componentswear-resistant coatingscutting tools and insertsintermetallic researchadvanced composite reinforcementengine seals and bearings

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
135.7
GPa
Poisson's Ratio(ν)
0.2900
-
Shear Modulus(G)
-17.11
GPa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
4.600
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV
Magnetic Moment(μB)
0.000
µB
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.03580
eV/atom
Formation Energy(ΔHf)
-0.4348
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.