S2268
Material Properties
Norm.
Min.
Br (Gauss)
9,500
9,100
Hc (Oersted)
8,700
7,900
Hk (Oersted)
14,000
9,000
Hci (Oersted)
19,000
18,000
BHmax (MGOe)
22.0
20.0
Temp Coeff of Br (%/°C)
-0.03
N/A
Recoil Permeability (µrec)
1.1
N/A
Tc, Curie Temperature (°C)
800
N/A
Maximum Operating Temperature (°C)
350
N/A
Material Properties
Density (Ibs/in3)
0.30
Coeff of Linear Expan. ⊥ to < M > (10-7/°C approx)
110.0
Coeff of Linear Expan. // to < M > (10-7/°C approx)
90.0
Compressive Strength (psi x 103)
29.0
Young’s Modulus (psi x 106)
29.0
Vicker’s Hardness (HV)
600
Tensile Strength (psi x 106)
N/A
Flexural Strength (psi x 106)
N/A
Common Industry Name
SmCo22, Sam22
Electrical Resistivity (μΩ.cm)
90
Typical Appearance
Silver
Type
Sm2Co17