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PRODUCT > MAGNETIC MATERIAL > SmCo Magnet
SmCo is a high performance, low temperature coefficient permanent magnet with its high working temperature350 degree centigrade. When working above 180 degree centigrade, its maximum energy product BH and steady temperature are superior than NdFeB magnetic materials. It neednt to be coated because it is difficult to be eroded and oxidized. SoCo magnet is widely used in motors, watch, transducers, instruments, positional detector, generators, radar communications, medical equipments, various magnetism spreading devices, magnetic processor, electrical engineering and magnetic derrick
SINTERED SMCO MAGNET
Grade Max.Energy Product Remanence Coercive Force

Rev.Temp. Coeff.

Max Working Temp.
(BH)max Br Hc Hci Bd Hd Tw
MGOe Kj/m3 KGs mT KOe KA/m KOe KA/m %/C %/C °C
SC.1/5-16 14-16 110-127 8.1-8.5 810-850 7.8-8.3 620-660 15-23 1194-1830 -0.05 -0.30 250
SC.1/5-18 16-18 127-143 8.5-9.0 850-900 8.3-8.8 660-700 15-23 1194-1830 -0.05 -0.03 250
SC.1/5-20 19-21 150-167 9.0-9.4 900-940 8.5-9.1 680-725 15-23 1194-1830 -0.05 -0.03 250
SC.1/5-22 20-22 160-175 9.2-9.6 920-960 8.9-9.4 710-750 15-23 1194-1830 -0.05 -0.03 250
SC.1/5-24 22-24 175-190 9.6-10.0 960-1000 9.2-9.7 730-770 15-23 1194-1830 -0.05 -0.03 250
SC.1/5-20S 18-20 143-160 9.0-9.4 900-940 8.5-9.1 680-725 18-23 1433-1830 -0.045 -0.28 250
SC.1/5-22S 20-22 160-175 9.2-9.6 920-960 8.9-9.4 710-750 18-23 1433-1830 -0.045 -0.28 250
SC.2/17-24 22-24 175-191 9.5-10.2 950-1020 8.7-9.4 700-750 18 1433 -0.03 -0.02 300
SC.2/17-26 24-26 191-207 10.2-10.5 1020-1050 9.4-9.8 750-780 18 1433 -0.03 -0.02 300
SC.2/17-28 26-28 207-220 10.3-10.8 1030-1080 9.5-10.0 756-796 18 1433 -0.03 -0.02 300
SC.2/17-30 28-30 220-240 10.8-11.0 1080-1100 9.9-10.5 788-835 18 1433 -0.03 -0.02 300
SC.2/17-24H 22-24 175-191 9.5-10.2 950-1020 8.7-9.4 700-750 25 1990 -0.03 -0.02 350
SC.2/17-26H 24-26 191-207 10.2-10.5 1020-1050 9.4-9.8 750-780 25 1990 -0.03 -0.02 350
SC.2/17-28H 26-28 207-220 10.3-10.8 1030-1080 9.5-10.0 756-796 25 1990 -0.03 -0.02 350
SC.2/17-30H 28-30 220-240 10.8-11.0 1080-1100 9.9-10.5 788-835 25 1990 -0.03 -0.02 350
SC.2/17-26M 24-26 191-207 10.2-10.5 1020-1050 9.4-9.8 750-780 12-16 955-1273 -0.03 0.20 300
SC.2/17-28M 26-28 207-220 10.3-10.8 1030-1080 9.5-10.0 756-796 12-16 955-1273 -0.03 0.20 300
SC.2/17-30M 28-30 220-240 10.8-11.0 1080-1100 9.9-10.5 788-835 12-16 955-1273 -0.03 0.20 300
SC.2/17-28L 26-28 207-220 10.2-10.8 1020-1080 5.2-9.0 413-716 5.5-10.0 438-796 -0.03 0.20 250
SC.2/17-30L 28-30 220-240 10.8-11.5 1080-1150 5.2-9.0 413-716 5.5-10.0 438-796 -0.03 0.20 250
PHYSICAL PROPERTY

parameter name

unit

SmCo1:5

SmCo2:17

density

G/cm3

83

84

Curie Temperature

K

1000

1100

Vickers hardness

MPa

450-500

550-600

compressing strength

MPa

1000

800

Electronic resistivity

.cm

5610-5

8910-5

bending strength

Mpa

150-180

130-150

stretching strength

Mpa

400

350

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