TbSi2Ni2
metal· JVASP-15388· TbSi2Ni2
TbSi₂Ni₂ is an intermetallic compound combining terbium, silicon, and nickel, belonging to the rare-earth transition-metal silicide family. This material is primarily of research and development interest rather than established commercial production, investigated for potential applications requiring the combined properties of rare-earth elements and intermetallic strengthening. The compound's stiffness and density profile makes it a candidate for high-temperature structural applications, though its practical use remains limited to specialized aerospace and materials research contexts where cost and processing challenges are acceptable trade-offs for performance gains.
high-temperature structural compositesrare-earth intermetallic researchaerospace materials developmentintermetallic matrix compositesexperimental alloy systemsmaterials science research
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 19,719.3 | ksi | — | ||
Poisson's Ratio(ν) | 0.2800 | - | — | ||
Shear Modulus(G) | 10,206.3 | ksi | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.2623 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -13.20 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.8191 | 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.