Fe3Co is an iron-cobalt intermetallic compound representing a research-phase material in the Fe-Co binary system, positioned between pure iron and cobalt-rich compositions. While not yet a mainstream engineering alloy, Fe3Co and related Fe-Co compounds are investigated for magnetic applications, high-temperature structural performance, and specialized aerospace or power generation components where the combined benefits of iron's abundance and cobalt's strength and magnetic properties could offer advantages over single-element or conventional multi-component alloys.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 187.0 | GPa | — | ||
Elastic Compliance Tensor(Sij) | Matrix (redacted) | 1/GPa | — | ||
Elastic Anisotropy(AU) | 0.4866 | - | — | ||
Elastic Stiffness Tensor(Cij) | Matrix (redacted) | Pa | — | ||
Poisson's Ratio(ν) | 0.2804 | - | — | ||
Shear Modulus(G) | 96.20 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 8.225 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 9.167 | µB | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.01010 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.01706 | eV/atom | — |