Magnetic Properties

Nom.

Min.

Br (Gauss)

11,000

10,500

Hc (Oersted)

10,600

10,000

Hk (Oersted)

12,000

9,000

Hci (Oersted)

19,000

17,000

BHmax (MGOe)

30.0

28.0

Temp Coeff of Br (%/°C)

-0.11

N/A

Recoil Permeability (µrec)

1.05

N/A

Tc, Curie Temperature (°C)

310

N/A

Maximum Operating Temperature (°C)

150

N/A

Physical Properties

Density (Ibs/in³)

0.27

Coeff of Linear Expan. ^ to <M> (10^-7/°C approx)

-5

Coeff of Linear Expan. // to <M> (10^-7/°C approx)

65

Compressive Strength (psi x 10³)

160

Young's Modulus (psi x 10⁶)

23

Vicker's Hardness (HV)

600

Common Industry Name

N30H

Electrical Resistivity (µW.cm)

144

Typical Appearance

Gray