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Bonded NdFeB magnet magnetic property

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by Jian Guo

Bonded NdFeB magnet magnetic property, magnetic property of bonded ndfeb magnet, mangetic property of bonded neodymium magnets, products attribute of bonded NdFeB magnets

 Products Attribute and magnetic property of bonded NdFeB magnets, neodymium magnets

Bonded NdFeB: Bonded Neodymium-Ferrite-Boron(NdFeB) is made from mixture of NdFeB powder and organic bonded chemical like epoxy resin, nylon, etc. It is shaped through moulds pressing, injection, extrusion, etc.

Characteristic:

1.the most powerful magnetic property in all the isotropic magnets.

2.can be shaped into high accurate and diversified components for one time without processing again.

3.good tenacity

4.good ability of anti-erosion

5.steady performance in temperature.

Application: Comparing to sintering NdFeB magnete, Bonded NdFeB magnete have the features of being shaped for one time, magnetization in various orientations. They are mainly used in micro-motor.

Bonded NdFeB-> Products Attribute

Model VS-6 VS-8 VS-10 VS-12 VS-8H
Br (T) 0.52-060 0.60-0.65 0.65-0.70 0.70-0.76 0.55-0.62
KA/mbHc 
(kOe)
304-360
(3.8-4.5)
360-440
(4.5-5.5)
360-960
(4.5-5.8)
424-480
(5.3-6.0)
400-480
(5.0-6.0)
KA/miHc 
(kOe)
640-800
(8.0-10)
640-960
(8.0-12)
640-960
(8.0-12)
424-880
(8.0-11)
960-1280 
(12-16)
KJ/m 3 (BH) 
max(MOe)
40-56 
(5-7)
56-72 
(7-9)
72-80 
(9-10)
80-96 
(10-12)
48-72 
(6-9)
    D ( g/cm 3 ) 5.3-5.8 5.6-6.0 5.8-6.1 6.0-6.2 5.6-6.0
ur 1.15 1.15 1.22 1.22 1.15

a Br( %/°C)

-0.13 -0.13 -0.07?0.1.5 -0.13 -0.07?-.13
Tw( °C) 120 120 120 130 130
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