SMCO Magnet

Short Description:

SmCo is a high performance, low temperature coefficient permanent magnet with its high working temperature—350 degree centigrade. When working above 180 degree centigrade, its maximum energy product BH and steady temperature are superior than NdFeB magnetic materials. It needn’t to be coated because it is difficult to be eroded and oxidized. SMCo magnet is widely used in motors, watch, transducers, instruments, positional detector, generators, radar communications, medical equipments, various...


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SmCo is a high performance, low temperature coefficient permanent magnet with its high working temperature—350 degree centigrade. When working above 180 degree centigrade, its maximum energy product BH and steady temperature are superior than NdFeB magnetic materials. It needn’t to be coated because it is difficult to be eroded and oxidized. SMCo magnet is widely used in motors, watch, transducers, instruments, positional detector, generators, radar communications, medical equipments, various magnetism spreading devices, magnetic processor, electrical engineering.

Grade

Remanence

Coercive Force

Max.Energy Product

Max Working Temp.

Br

Hc

Hci

(BH)max

Tw

KGs

mT

KOe

KA/m

KOe

KA/m

MGOe

Kj/m3

°C

SC.1/5-16

8.1-8.5

810-850

7.8-8.3

620-660

15-23

1194-1830

14-16

110-127

250

SC.1/5-18

8.5-9.0

850-900

8.3-8.8

660-700

15-23

1194-1830

16-18

127-143

250

SC.1/5-20

9.0-9.4

900-940

8.5-9.1

680-725

15-23

1194-1830

19-21

150-167

250

SC.1/5-22

9.2-9.6

920-960

8.9-9.4

710-750

15-23

1194-1830

20-22

160-175

250

SC.1/5-24

9.6-10.0

960-1000

9.2-9.7

730-770

15-23

1194-1830

22-24

175-190

250

SC.1/5-16S

7.9-8.4

790-840

7.7-8.3

612-660

≥23

≥1830

15-17

118-135

250

SC.1/5-18S

8.4-8.9

840-890

8.1-8.7

644-692

≥23

≥1830

17-19

135-151

250

SC.1/5-20S

8.9-9.3

890-930

8.6-9.2

684-732

≥23

≥1830

19-21

150-167

250

SC.1/5-22S

9.2-9.6

920-960

8.9-9.5

710-756

≥23

≥1830

21-23

167-183

250

SC.1/5-24S

9.6-10.0

960-1000

9.3-9.9

740-788

≥23

≥1830

23-25

183-199

250

SC.2/17-22

9.3-9.7

930-970

8.5-9.3

676-740

≥18

≥1433

20-23

160-183

300

SC.2/17-24

9.5-10.2

950-1020

8.7-9.6

692-764

≥18

≥1433

22-24

175-191

300

SC.2/17-26

10.2-10.5

1020-1050

9.4-10

748-796

≥18

≥1433

24-26

191-207

300

SC.2/17-28

10.3-10.8

1030-1080

9.5-10.2

756-812

≥18

≥1433

26-28

207-220

300

SC.2/17-30

10.8-11.0

1080-1100

9.9-10.5

788-835

≥18

≥1433

28-30

220-240

300

SC.2/17-32

11-11.3

1100-1130

10.2-10.8

812-860

≥18

≥1433

28-30

230-255

300

SC.2/17-24H

9.5-10.2

950-1020

8.7-9.6

692-764

≥25

≥1990

22-24

175-191

350

SC.2/17-26H

10.2-10.5

1020-1050

9.4-10

748-796

≥25

≥1990

24-26

191-207

350

SC.2/17-28H

10.3-10.8

1030-1080

9.5-10.2

756-812

≥25

≥1990

26-28

207-220

350

SC.2/17-30H

10.8-11.0

1080-1100

9.9-10.5

788-835

≥25

≥1990

28-30

220-240

350

SC.2/17-32H

11-11.3

1100-1130

10.2-10.8

812-860

≥25

≥1990

29-32

230-255

350

SC.2/17-26M

10.2-10.5

1020-1050

8.5-9.8

676-780

12-18

955-1433

24-26

191-207

300

SC.2/17-28M

10.3-10.8

1030-1080

8.5-10.0

676-796

12-18

955-1433

26-28

207-220

300

SC.2/17-30M

10.8-11.0

1080-1100

8.5-10.5

676-835

12-18

955-1433

28-30

220-240

300

SC.2/17-32M

11-11.3

1100-1130

8.5-10.7

676-852

12-18

955-1433

29-32

230-255

300

SC.2/17-24L

9.5-10.2

950-1020

6.8-9.0

541-716

8-12

636-955

22-24

175-191

250

SC.2/17-26L

10.2-10.5

1020-1050

6.8-9.4

541-748

8-12

636-955

24-26

191-207

250

SC.2/17-28L

10.3-10.8

1030-1080

6.8-9.6

541-764

8-12

636-955

26-28

207-220

250

SC.2/17-30L

10.8-11.5

1080-1150

6.8-10

541-796

8-12

636-955

28-30

220-240

250

SC.2/17-32L

11-11.5

1100-1150

6.8-10.2

541-812

8-12

636-955

29-32

230-255

250

Physical Property

parameter name

unit

SmCo1:5

SmCo2:17

density

G/cm3 

8.3

8.4

Curie Temperature

K

1000

1100

Vickers hardness

MPa

450-500

550-600

compressing strength

MPa

1000

800


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