NdFeNi₄ is an intermetallic compound combining neodymium, iron, and nickel, belonging to the rare-earth transition metal alloy family. This material is primarily of research and specialized industrial interest for permanent magnet applications and high-strength structural components where rare-earth strengthening is valuable. The addition of nickel to NdFe-based systems modifies magnetic properties and corrosion resistance compared to conventional NdFeB magnets, making it relevant for applications requiring enhanced thermal stability or specific magnetic performance in demanding environments.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 138.8 | GPa | — | ||
Poisson's Ratio(ν) | 0.3200 | - | — | ||
Shear Modulus(G) | 57.96 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 8.396 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 3.796 | µB | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.05680 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.2295 | eV/atom | — |