China Ningbo Daxie Developing District Yinxin Magnetic Industry Co., Ltd. is specialized in producing, processing and developing the new technology in the field of NdFeB——the lastest products of permanent magnet, bonded smco magnet, bonded smco magnets in the world. The company not only has the international first-class equipment and techniques, but also owns the perfectly combination of excellent business management and advanced technology, which made the company take the lead of the profession. We offer all series products as folowing: SmCo magnet, sintered smco magnet, DC motor magnet, magnet block, disk magnet, speaker magnet, SmCo Magnets, smCo bar magnet, bonded smco magnet, bonded smco magnets, Bonded SmCo magnet Ferrite cores, Sintered SmCo, and for more idea,please contact us directly. |
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SmCo magnet is a high performance, low temperature coefficent permanent magnet made of samarium and cobalt and other rare-earth elements. Its biggest advantage is its high working temperature----300 degree centigrade. 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 and etc. |
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SmCo magnet Properties
Material |
Code |
Remanence Br |
Coercivity Force |
Intrinsic Coercivity Force |
Max. Energy Product Bhm |
Curie Temperature |
Max. Operating Temperature |
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|
T |
KGs |
KA/m |
KOe |
KA/m |
KOe |
KJ/m3 |
MGOe |
oC |
oC |
Sintered |
SmCo(1:5) |
YX-18 |
0.75-0.9 |
8.5-9.0 |
620-648 |
7.8-8.2 |
1194-1513 |
15-19 |
127-143 |
16-18 |
750 |
250 |
|
YX-20 |
0.92-0.96 |
9.2-9.6 |
653-717 |
8.2-9.0 |
1194-1513 |
15-19 |
150-167 |
19-21 |
750 |
250 |
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YX-24 |
0.96-1.0 |
9.6-1.0 |
730-770 |
9.2-9.7 |
1194-1513 |
15-19 |
175-190 |
22-24 |
750 |
250 |
SmCo(2:17) |
YXG-24 |
0.95-1.02 |
9.5-10.2 |
637-732 |
8.0-9.2 |
1433-1990 |
18-25 |
175-190 |
22-24 |
800 |
300 |
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YXG-26 |
1.02-1.05 |
10.2-10.5 |
748-796 |
9.4-10.0 |
1433-1990 |
18-25 |
195-215 |
24-26 |
800 |
300 |
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YXG-28 |
1.05-1.08 |
10.5-10.8 |
756-796 |
9.5-10.0 |
1433-1831 |
18-25 |
205-220 |
26-28 |
800 |
300 |
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YX-28B |
1.02-1.10 |
10.2-11.0 |
420 |
5.2-5.6 |
440-520 |
5.5-6.5 |
205-220 |
26-28 |
800 |
300 |
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YXG-30 |
1.08-1.10 |
10.8-11.0 |
780 |
9.8-10.5 |
1433-1831 |
18-25 |
220-240 |
28-30 |
800 |
300 |
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YXG-30B |
1.08-1.15 |
10.8-11.5 |
420 |
5.2-5.6 |
440-520 |
5.5-6.5 |
220-240 |
28-30 |
800 |
300 |
Bonded |
SmCo(1:5) |
YB-6 |
0.4 |
4.0 |
280 |
3.5 |
800 |
10 |
30-50 |
4-6 |
- |
120 |
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YB-10 |
0.5 |
5.0 |
320 |
4.0 |
800 |
10 |
50-65 |
6-8 |
- |
120 |
SmCo(2:17) |
YBG-10 |
0.6 |
6.0 |
360 |
4.5 |
800 |
10 |
65-80 |
8-10 |
- |
120 |
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YBG-12 |
0.7 |
7.0 |
400 |
5.0 |
800 |
10 |
80-95 |
10-12 |
- |
120 |
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SmCo Other Physical Properies a
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|
SmCo5 |
Sm2Co17 |
| Temp. Coeff. Of Br:1%/oC |
-0.05 |
-0.03 |
| Temp.Coeff. Of iHc: %/oC |
-0.3 |
-0.2 |
| Curie Temperature: oC |
700-750 |
800-850 |
| Density: g/cm3 |
8.2-8.4 |
8.3-8.5 |
| Vickers Hardness: Hv |
450-500 |
500-600 |
| Working Temperature : oC |
250 |
300 |
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