Magnetic Powder > Magnetic pwoder for Sintered ferrite magnet
Magnetic pwoder for Sintered ferrite magnet
Wet pressing ferrite powder
Anisotropic ferrite powders for wet pressing are used in manufacture of sintered magnets with high energe. These kinds of products are mainly used in medium and higher class speaker rings, NMR devices, household application and automotive motors.
Technical parameters for wet pressing ferrite powder
P / N |
Materials |
Br (mT) |
BHc (KA/m) |
iHc (KA/m) |
(BH)max (KJ/M3) |
Shrinkage (%) |
Coarse powder (μm ) |
Fine powder (μm ) |
DXS-4 |
SrFe12O19 |
385-395 |
215-231 |
223-255 |
27.9-31.1 |
12.0-14.0 |
3-6 |
0.80-0.90 |
DXS-5 |
SrFe12O19 |
400-410 |
223-239 |
223-255 |
30.3-33.5 |
12.0-14.5 |
3-6 |
0.68-0.80 |
DXS-6 |
SrFe12O19 |
405-415 |
255-271 |
263-295 |
30.3-31.9 |
11.0-13.0 |
2-5 |
0.65-0.75 |
DXS-9.1 |
SrFe12O19 |
440±10 |
262.5±12 |
286.5±12 |
36.0±1.6 |
11.0±1 |
— |
0.6±0.02 |
DXS-9.2 |
SrFe12O19 |
430±10 |
318.5±12 |
358.3±12 |
35.0±1.6 |
11.0±1 |
— |
0.6±0.02 |
DXS-9.3 |
SrFe12O19 |
420±10 |
318.5±12 |
397.9±12 |
33.5±1.6 |
11.0±1 |
— |
0.6±0.02 |