NdFeB Magnetic Powder

Magnet applications. For making bonded NdFeB isotropic magnets, which are manufactured by mixing NdFeB powder with polymer binder and then pressing (compression to form the required shape). The automobile industry, office automation, automotive. DC brush-type motors. multi-pole stepper and spindle motor applications. Magnetic paints, magnetic printable substrates, magnetic films, medical diagnostics and therapeutics, video tape, copy toners, fingerprinting, sensors, fuel injectors, permanent magnets, nano level fluid sealing, electric toys and magnetic curing products, etc.

magnet powder

 

 

 

 

 

 

 

neodymium magnets

At present,the product range of our magnets covers five kinds of magnetic powder and all kind of bonded magnet. They can be used in the automobile industry, office automation, electric toys and magnetic curing products, etc. because they have high quality and high strength and they can be made to complicated shape. ndfeb powder, ndfeb powders

Magnetic Properties of Melt-spun NdFeB Magnetic Powder

Grade Br Hcb Hcj (BH)max Temp. Coeff. Of Br. To 100 Temp. Coeff. Of Hcj. To 100
T KGs KA/m KOe KA/m KOe KJ/m 3 MGOe %/ o C %/ o C
XCP-A 0.74-0.80 7.40-8.00 440-496 5.50-6.20 1035-1360 13.0-17.0 80-96 10.0-12.0 -0.13 -0.40
XCP-B 0.74-0.83 7.40-8.30 320-520 4.00-6.50 560-800 7.0-10.0 64-108 8.0-13.5 -0.105 -0.40
XCP-C 0.74-0.81 7.40-8.10 440-504 5.50-6.30 1035-1360 13.0-17.0 80-96 10.0-12.0 -0.07 -0.40
XCP-D 0.74-0.83 7.40-8.30 440-520 5.50-6.50 640-800 8.0-10.0 92-108 11.5-13.5 -0.07 -0.40
XCP-L 0.85-1.10 8.50-11.0 192-280 2.40-3.50 240-400 3.0-5.0 56-76 7.0-9.5 -0.048 -0.35

Note: (1) The standard particle size of melt-spun NdFeB permanent magnetic powder:
> 300 um (60 mesh) < 1%
> 150 um (100 mesh) 20-40%
> 75 um (200 mesh) 50-70%
<75 um (200 mesh) < 10%
(2) We can manufacture it according to other sizes and magnetic properties required by clients.
ndfeb powder, ndfeb powders

Physical Properties:

Grade

Curie Temp.

Working Temp.(Max.)

Density

Particle Size

please click the link below to view the demagnetization curves

o C

o C

g/cm 3

um

XCP-A

310

120

7.6

50-200

XCP-A demagnetization curves

XCP-B

390

120

7.64

50-200

XCP-B demagnetization curves

XCP-C

470

150

7.64

50-200

XCP-C demagnetization curves

XCP-D

470

150

7.64

50-200

XCP-D demagnetization curves

XCP-L

400

100

7.4

50-200

XCP-L demagnetization curves

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