Ti2CoSi

metal
· JVASP-37052· Ti2CoSi

Ti2CoSi is an intermetallic compound in the titanium-cobalt-silicon system, representing a research-phase material rather than an established commercial alloy. This ternary intermetallic belongs to the broader family of titanium-based compounds, which are investigated for high-temperature structural applications where conventional titanium alloys reach their limits. Ti2CoSi and related ternary titanium intermetallics are of interest to researchers developing next-generation aerospace and power-generation materials, though practical engineering adoption remains limited; the material's value proposition centers on potential high-temperature strength retention and density efficiency compared to superalloys, though processing and brittleness challenges typical of intermetallics must be overcome for production use.

aerospace high-temperature components (research)power generation turbine applications (development)intermetallic compound researchlightweight structural materials (experimental)advanced metal matrix composite reinforcement (potential)

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
149.1
GPa—
Poisson's Ratio(ν)
0.5000
-—
Shear Modulus(G)
-2.900
GPa—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
5.559
kg/m³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV—
Magnetic Moment(μB)
2.918
µB—
Seebeck Coefficient(S)
-40.65
µV/K—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.3113
eV/atom—
Formation Energy(ΔHf)
-0.3243
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.