N3075
Material Properties
Norm.
Min.
Br (Gauss)
11,000
10,600
Hc (Oersted)
10,600
10,000
Hk (Oersted)
15,000
14,000
Hci (Oersted)
27,000
25,000
BHmax (MGOe)
30.0
28.0
Temp Coeff of Br (%/°C)
-0.11
N/A
Recoil Permeability (µrec)
1.1
N/A
Tc, Curie Temperature (°C)
310
N/A
Maximum Operating Temperature (°C)
180
N/A
Material Properties
Density (Ibs/in3)
0.27
Coeff of Linear Expan. ⊥ to < M > (10-7/°C approx)
-5.0
Coeff of Linear Expan. // to < M > (10-7/°C approx)
65.0
Compressive Strength (psi x 103)
160.0
Young’s Modulus (psi x 106)
23.0
Vicker’s Hardness (HV)
600
Tensile Strength (psi x 106)
N/A
Flexural Strength (psi x 106)
N/A
Common Industry Name
N30SH
Electrical Resistivity (μΩ.cm)
144
Typical Appearance
Gray