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Compression Bonded SmCo

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(219) 548-3799
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Samarium Cobalt Compression Bonded Magnets are one of the newest types of magnetic materials and are made by compressing an epoxy coated SmCo magnet powder into a final shape and then heat treating it. The result is a high density material which produces a higher magnetic output than by injection molding. Although compression molding provides greater flexibility in geometry shape and size, they do not provide the range of complex geometries which can be achieved by injection molding. The following tables list common grades, however custom grades can be made depending on customers’ requirements.

Compression Bonded SmCo

Magnetic
Properties
Remanence Coercive
Force
Intrinsic
Coercivity
Energy
Product
BrHcHci(BH)max
kGsmTkOekA/mkOekA/mMGOekJ/m
BCS-43.8-4.2380-4202.5-3.5200-2808.0-13.0640-10303.5-4.528-36
BCS-54.1-5.4410-5403.3-4.5265-3608.0-15.0640-12004.5-5.536-44
BCS-96.1-6.6610-6605.2-6.0415-4808.0-15.0640-12008.5-9.568-76
BCS-116.4-7.2640-7205.4-6.4430-5108.0-15.0640-12009.5-11.076-88
Temperature
Properties
Reversible Temperature
Coefficient
Max Working Temp.Curie Temperature
%/°CTmax Tc
 BdHd°C°C
BCS-4-0.035-0.29150700
BCS-5-0.035-0.29150700
BCS-9-0.035-0.29150700
BCS-11-0.035-0.29150700
Physical
Properties
DensityHardnessCompressive Strength Young’s ModulusElectrical
Resistivity
g/cm3RMpaMpaOhm-cm
BCS-46.4-7.080-12530-32290000.04
BCS-56.5-7.080-12530-32290000.04
BCS-96.6-7.180-12530-32290000.04
BCS-116.7-7.280-12530-32290000.04
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HQ tel: (219) 548-3799
sales@allianceorg.com
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