ID
|
14
|
Symbol
|
Nd<sub>2</sub>Fe<sub>14</sub>B
|
Image
|
|
Name
|
Neomax
|
Categories
|
Rare-earth metals and intermetallic compounds
|
Density (g/cm<sup>3</sup>)
|
7.76
|
Structure
|
Tetragonal
|
Order
|
Multisublattice ferromagnet
|
Curie temperature (K)
|
588
|
Cubic lattice parameter (p<sub>m</sub>) (a<sub>0</sub>)
|
|
Magnet ideality factor (p<sub>m</sub>) (a)
|
879
|
Resistivity (μΩ·m) (ρ)
|
1
|
Magnetic moment per unit mass (A m<sup>2</sup> kg<sup>-1</sup>) (σ)
|
165
|
Exchange stiffness (pJ m<sup>-1</sup>) (A)
|
8
|
Magnetic hardness parameter (κ)
|
1.54
|
Spontaneous magnetization (MA m<sup>-1</sup>) M<sub>s</sub>)
|
1.28
|
Spontaneous linear magnetostriction (λ<sub>s</sub>)
|
|
Anisotropy constants (KJ m<sup>-3</sup>) (K1)
|
4900
|
Magnetic polarization (T) (J<sub>s</sub>)
|
1.61
|
Image Source
|
https://www.researchgate.net/figure/Schematic-representation-a-tetragonal-unit-cell-of-Nd2Fe14B-P42-mnm-space-group-and_fig1_264188451
|