Magnetic Powder > Anisotropic NdFeB Magnetic Powder
Anisotropic NdFeB Magnetic Powder
New anisotropic bonded rare earth permanent magnet material, through special processing Nd2Fe14B anisotropic type magnetic powder, can be used for the preparation of the anisotropic injection and molded magnet. The particle size distribution and particle shape of the magnetic powder has been particularly designed and well adapted for bonding molded for high intrinsic magnet was prepared under the conditions of a magnetic field. (BH) max of the magnet prepared by the magnetic field injection molding method of up to 15 MGOe; magnets prepared by the molding method of the magnetic orientation, (BH) max reaches 25 MGOe, its magnetic properties are usually fast quenched NdFeB magnetic powder prepared in homosexual neodymium iron the boron bonded magnets more than twice. Anisotropic bonded magnets can be applied to a multi-polar micro-motor rotor, magnetic tile sensors.
Technical parameter (Tested by VSM)
Hall Effect Measurement System
Parameter |
DXND-12P |
DXND-14P |
DXND-16P |
DXND-18P |
DXND-20P |
Br kGs |
13.5-14.2 |
13.5-14.0 |
13.0-14.0 |
12.5-13.5 |
12.0-13.0 |
bHc kOe |
8.8-9.2 |
9.0-10.0 |
10.0-10.5 |
10.3-10.7 |
10.6-10.7 |
jHc kOe |
11.0-13.0 |
13.0-15.0 |
15.0-17.0 |
17.0-19.0 |
19.0-21.0 |
(BH) MGOe |
36-40 |
38-42 |
36-40 |
36-40 |
32-36 |
Granularity Distribution of Magnetic powder
Magnetic particle morphology of electron microscope photos
