Sc2Co3Si is an intermetallic compound combining scandium, cobalt, and silicon—a research-phase material belonging to the family of transition metal silicides. This compound exhibits characteristics typical of intermetallics: relatively high stiffness with moderate density, making it of interest for structural applications where weight efficiency and rigidity are competing demands. While not yet established in mainstream industrial production, materials in this composition space are investigated for high-temperature structural applications, aerospace components, and advanced alloy development where intermetallic phases can improve strength-to-weight ratios or thermal stability compared to conventional alloys.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K)3 entries | 22,459 | ksi | — | ||
| ↳ | 22,459 | ksi | — | ||
| ↳ | 22,930.5 | ksi | — | ||
Elastic Compliance Tensor(Sij) | Matrix (redacted) | 1/GPa | — | ||
Elastic Anisotropy(AU) | 0.3345 | - | — | ||
Elastic Stiffness Tensor(Cij) | Matrix (redacted) | ksi | — | ||
Poisson's Ratio(ν)2 entries | 0.2828 | - | — | ||
| ↳ | 0.2900 | - | — | ||
Shear Modulus(G)3 entries | 11,410.2 | ksi | — | ||
| ↳ | 11,410.2 | ksi | — | ||
| ↳ | 11,301.3 | ksi | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.2180 | lb/in³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | 3.533 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.00970 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.6286 | eV/atom | — |