Anisotropic hard ferrite powders for wet pressing are used in manufacture of sintered magnets for high energe product. These kinds of products are mainly used in medium and higher class speaker rings, NMR devices, household appliance and automotive motors.
|
P/N |
Material |
Magnetic Properties |
Shrinkage |
Coarse Powder (µm) |
Find Powder (µm) |
Moisture % | |||
|
Br |
bHc |
iHc |
(BH)max | ||||||
|
mT |
(kA/m) |
(kA/m) |
(KJ/m3) | ||||||
|
BMS-3 |
BaFe12O19 |
390±10 |
163±12 |
167±12 |
28.6±1.6 |
12.0±1.0 |
4.5±1.5 |
0.83±0.05 |
≤0.5 |
|
BMS-5 |
SrFe12O19 |
405±5 |
255±12 |
270±12 |
312±1.6 |
12.5±1.0 |
4.5±1.5 |
0.70±0.05 |
≤0.5 |
|
BMS-5H |
SrFe12O19 |
>410 |
>260 |
270±12 |
32.2±1.6 |
12.5±1.0 |
4.5±1.5 |
0.70±0.05 |
≤0.5 |
|
BMS-6 |
SrFe12O19 |
420±10 |
255±12 |
270±12 |
32.2±1.6 |
12.5±1.0 |
4.5±1.5 |
0.70±0.05 |
≤0.5 |
|
BMS-7 |
SrFe12O19 |
420±10 |
299±12 |
322±12 |
32.6±1.6 |
12.0±1.0 |
4.5±1.5 |
0.70±0.05 |
≤0.5 |
|
BMS-7.2 |
SrFe12O19 |
410±10 |
295±12 |
358±12 |
31.6±1.6 |
12.0±1.0 |
4.5±1.5 |
0.70±0.05 |
≤0.5 |
|
BMS-7.4 |
SrFe12O19 |
395±10 |
292±12 |
397±12 |
30.1±1.6 |
12.0±1.0 |
4.5±1.5 |
0.70±0.05 |
≤0.5 |
|
BMS-9.1 |
SrFe12O19 |
430±10 |
263±12 |
287±12 |
36.0±1.6 |
12.5±1.0 |
4.5±1.5 |
0.70±0.05 |
≤0.5 |
|
BMS-9.2 |
SrFe12O19 |
430±10 |
318±12 |
358±12 |
35.0±1.6 |
12.5±1.0 |
4.5±1.5 |
0.70±0.05 |
≤0.5 |
|
BMS-9.3 |
SrFe12O19 |
430±10 |
310±12 |
394±12 |
35.0±1.6 |
12.5±1.0 |
4.5±1.5 |
0.70±0.05 |
≤0.5 |
|
BMS-9.5 |
SrFe12O19 |
430±10 |
318±12 |
409.9±12 |
35.0±1.6 |
12.5±1.0 |
4.5±1.5 |
0.70±0.05 |
≤0.5 |
|
BMS-9.6 |
SrFe12O19 |
440±10 |
318±12 |
394±12 |
36.0±1.6 |
12.5±1.0 |
4.5±1.5 |
0.70±0.05 |
≤0.5 |