TaSiNi

metal
· JVASP-116589· TaSiNi

TaSiNi is a ternary intermetallic compound combining tantalum, silicon, and nickel, belonging to the family of refractory metal silicides. This material is primarily of research and development interest for high-temperature structural applications where conventional superalloys reach their performance limits. Its notable appeal lies in potential weight savings and thermal stability compared to traditional nickel-based superalloys, though practical engineering adoption remains limited outside specialized aerospace and defense research programs.

high-temperature structural componentsaerospace propulsion researchrefractory intermetallic compositesadvanced engine materials developmentextreme-environment applicationsmaterials research and prototyping

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
218.4
GPa
Poisson's Ratio(ν)
0.3100
-
Shear Modulus(G)
98.93
GPa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
10.95
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)
0.000
eV/atom
Formation Energy(ΔHf)
-0.6178
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.