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Injection Bonded NdFeB Magnet

Injection Bonded NdFeB Magnets

Injection Plastic NdFeB magnet, a kind of new-generation composite material made from permanent magnetic powder and plastic, has outstanding magnetic properties and plastic properties and features high size precision and exceptional shock resistance. It can be processed into various components with complicated shapes,thus can be used in the industries of micro or special motor, office equipment, instrument, meter, and beeper. Custom design available.

CHARACTERISTICS

  1. Design and manufacturing of orientation moulds were carried out
  2. Having high dimensional precision and impact-resistance. Capable of forming products with inlay.
  3. The injection moulding parts are suitable for forming products with various shapes and thin walls.
  4. Multi polar magnetization can be carried out according customer' requirements

APPLICATIONS

  1. Different kind of micro-special motor
  2. Different kind of fan motor
  3. Different kind of DC motor
  4. Synchronization electric motor
  5. House electric apparatus
  6. Ice chipper electric motor
  7. Hand-operated electric generator
  8. Automobile motor
  9. Time gauge
  10. Instruments for auto

Physical&Magnetic properties Of Injection NdFeB Bonded Magnet

P/N

NBI-4

NBI-6

NBI-6M

NBI-8

Br (mT)

400-490

490-570

480-560

570-630

bHc(kA/m)

256-312

312-384

336-400

382-430

iHc(kA/m)

576-736

640-800

960-1360

680-840

(BH)max(kJ/m3)

28-36

40-56

44-60

60-68

Recoil permeability

1.1-1.22

1.1-1.22

1.1-1.22

1.1-1.22

Recoil temperature coeffiient of Br. (%/)

-0.10
(15-100)

-0.09
(15-100)

-0.10
(15-100)

-0.10
(15-100)

Magnetizing field (Ka/m)

1592

1592

1990

1592

Density(g/cm3)

4.0-4.5

4.5-5.5

5.0-5.5

5.0-5.5

Ring crushing strength constant (N/mm2)

> 78

> 78

> 78

> 78

 

Typical Demagnetization curve of Injection NdFeB Magne

Typical Demagnetization curve of Injection NdFeB Magnet

Temperature Characteristic Curve Of Injection NdFeB Magnet

Temperature Characteristic Curve Of Injection NdFeB Magnet