Sc2Co3Si
metal· Sc2Co3Si
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.
aerospace researchhigh-temperature structural componentsintermetallic phase studieslightweight alloy developmentmaterials research (experimental)
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K)3 entries | 154.8 | GPa | — | ||
| ↳ | 154.8 | GPa | — | ||
| ↳ | 158.1 | GPa | — | ||
Elastic Compliance Tensor(Sij) | Matrix (redacted) | 1/GPa | — | ||
Elastic Anisotropy(AU) | 0.3345 | - | — | ||
Elastic Stiffness Tensor(Cij) | Matrix (redacted) | Pa | — | ||
Poisson's Ratio(ν)2 entries | 0.2828 | - | — | ||
| ↳ | 0.2900 | - | — | ||
Shear Modulus(G)3 entries | 78.67 | GPa | — | ||
| ↳ | 78.67 | GPa | — | ||
| ↳ | 77.92 | GPa | — |
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 6.033 | kg/m³ | — |
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) | 3.533 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.00970 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.6286 | 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.