Samarium Cobalt

SINTERED SAMARIUM COBALT MAGNET DATA TABLES

SmCo
Grade
SSM
Remanence
Br kG
(mT)
Coercive
Force
Hc kOe
(kA/m)
Intrinsic Coercivity Hci kOe (kA/m) Energy Product BHmax MGOe (kJ/m3) Density gram / cm3 Temperature Coefficient of Br (% / deg C) Maximum Operating Temperature (deg C)
20-25 9.0 >20 >20 20 8.3 -0.04 250
  (900.0) (704.0) (>1600) (160.0)      
22-25 9.4 9.2 >20 22 8.3 -0.04 250
  (940.0) (736.0) (>1600) (176.0)      
25-25 10.0 10 >20 25 8.3 -0.04 250
  (1000.0) (800.0) (>1600) (200.0)      
SmCo Grade SSM Remanence Br kG (mT) Coercive Force Hc kOe (kA/m) Intrinsic Coercivity Hci kOe (kA/m) Energy Product BHmax MGOe (kJ/m3) Density gram / cm3 Temperature Coefficient of Br (% / deg C) Maximum Operating Temperature (deg C)
24-20 10.2 9.6 >20 24.5 8.4 -0.03 350
  -1020 -768 (>1600) -196      
27-20 10.7 10 >20 27 8.4 -0.03 350
  -1070 -800 (>1600) -216      
26-20 10.4 9.6 >20 26 8.4 -0.03 350
  -1040 -768 (>1600) -208      
28-20 11 10 >20 28 8.4 -0.03 350
  -1100 -800 (>1600) -224      
30-20 11.2 10 >20 30 8.4 -0.03 350
  -1120 -800 (>1600) -240      

Sintered Sm-Co magnets have excellent high temperature stability with outstanding corrosion resistance. These characteristics make them an ideal material for use at elevated temperatures. Please contact PolarisREM for your specific requirement.

 

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