A901
Material Properties
Norm.
Min.
Br (Gauss)
10,700
10,600
Hc (Oersted)
1,500
1,400
Hk (Oersted)
N/A
N/A
Hci (Oersted)
1,400
1,400
BHmax (MGOe)
9.0
8.1
Temp Coeff of Br (%/°C)
-0.01
N/A
Recoil Permeability (µrec)
N/A
N/A
Tc, Curie Temperature (°C)
860
N/A
Maximum Operating Temperature (°C)
550
N/A
Physical Properties
Density (Ibs/in3)
0.26
Coeff of Linear Expan. ⊥ to < M > (10-7/°C approx)
N/A
Coeff of Linear Expan. // to < M > (10-7/°C approx)
N/A
Compressive Strength (psi x 103)
N/A
Young’s Modulus (psi x 106)
N/A
Vicker’s Hardness (HV)
N/A
Tensile Strength (psi x 106)
N/A
Flexural Strength (psi x 106)
N/A
Common Industry Name
Cast Alnico 9
Electrical Resistivity (μΩ.cm)
N/A
Typical Appearance
Metallic