Show Magnetic materials
| ID | 1 |
|---|---|
| Symbol | αFe |
| Image |
|
| Name | α-Iron |
| Categories | Iron group metals and alloys |
| Density (g/cm<sup>3</sup>) | 7.874 |
| Structure | Body-centered cubic (bcc) |
| Order | Ferromagnetic |
| Curie temperature (K) | 1044 |
| Cubic lattice parameter (p<sub>m</sub>) (a<sub>0</sub>) | 286.6 |
| Magnet ideality factor (p<sub>m</sub>) (a) | |
| Resistivity (μΩ·m) (ρ) | 0.05 |
| Magnetic moment per unit mass (A m<sup>2</sup> kg<sup>-1</sup>) (σ) | 217 |
| Exchange stiffness (pJ m<sup>-1</sup>) (A) | 21 |
| Magnetic hardness parameter (κ) | 0.12 |
| Spontaneous magnetization (MA m<sup>-1</sup>) M<sub>s</sub>) | 1.71 |
| Spontaneous linear magnetostriction (λ<sub>s</sub>) | −7 × 10<sup>−6</sup> |
| Anisotropy constants (KJ m<sup>-3</sup>) (K1) | −10 |
| Magnetic polarization (T) (J<sub>s</sub>) | 2.15 |
| Image Source | https://www.wikiwand.com/en/Allotropes_of_iron |