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Magnet Shape

Sintered NdFeB
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Compression NdFeB Magnet is blended with a plastic material and compression molded. With high precision of size, it can be made of complex shapes and also be bonded with other components. This kind of magnet can be magnetized in any directions and with multiple poles. They are widely used in the fields of motor and micro motor, especially in the industries of automobile, computer, MRI, CD-ROM, DVD-ROM, machinery and other instruments which have great prosperity. It is high-tech material mainly developed by our country. With advanced technical and excellent quality and world leading technology, we are able to produce high performance products with varies properties, shapes, dimensions and surface coating.
 

Application field
The boned compression molded NdFeB magnets can be mainly used in micro motors: wiper motor, step motors, motors of CD-ROM, DVD and walkman & vibration motor of the mobile phone etc. Other applications include brushless motor, speaker, buzzers and toys etc.

Magnetic Properties

Grade

Remanence(Br)

Coercivity Force(Hcb)

Intrinsic Coercive Force(Hcj)

Max. Energy Product(BHmax)

Maximum Operating Temp.

mT

kGs

kA/m

kOe

kA/m

kOe

kJ/m3

MGOe

CN-4

400-500

4.0-5.0

240-320

3.0-4.0

560-720

7.0-9.0

32-48

4.0-6.0

160 ℃

CN-6

500-600

5.0-6.0

320-400

4.0-5.0

560-720

7.0-9.0

48-60

6.0-7.5

160 ℃

CN-8

600-680

6.0-6.8

360-440

4.5-5.5

640-800

8.0-10.0

60-72

7.5-9.0

160 ℃

CN-8L

600-680

6.0-6.8

400-480

5.0-6.0

640-800

8.0-10.0

64-72

8.0-9.0

160 ℃

CN-8H

600-660

6.0-6.6

400-480

5.0-6.0

1040-1360

13.0-17.0

64-72

8.0-9.0

180 ℃

CN-10

680-730

6.8-7.3

400-480

5.0-6.0

640-800

8.0-10.0

76-84

9.5-10.5

160 ℃

CN-10H

700-750

7.0-7.5

440-520

5.5-6.5

640-800

8.0-10.0

80-88

10.0-11.0

160 ℃

CN-12

720-770

7.2-7.7

440-520

5.5-6.5

720-800

9.0-10.0

88-96

11.0-12.0

160 ℃

CN-12D

720-770

7.2-7.7

440-520

5.5-6.5

720-880

9.0-11.0

88-96

11.0-12.0

160 ℃

CN-12H

740-800

7.4-8.0

440-520

5.5-6.5

760-880

9.5-11.0

88-96

11.0-12.0

160 ℃

CN-12L

760-810

7.6-8.1

400-480

5.0-6.0

480-640

6.0-8.0

88-96

11.0-12.0

150 ℃