ID

14

Symbol

Nd<sub>2</sub>Fe<sub>14</sub>B

Image


Name

Neomax

Categories

Rareearth 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/SchematicrepresentationatetragonalunitcellofNd2Fe14BP42mnmspacegroupand_fig1_264188451
