Ferrite magnet is a permanent magnet that is mainly made of SrO or BaO and Fe2O3. They are hard and brittle and have lower magnetic energy than other permanent magnets. However, it is not easy to demagnetize and is not easy to corrode, and the production process is simple and inexpensive. Therefore, the ferrite magnet has the highest output in the entire magnet industry and is widely used in industrial production.
The permanent ferrite products are mainly anisotropic series. They can be used to make permanent magnet ignition motors, permanent magnet motors, permanent magnet concentrators, permanent magnet hoists, magnetic thrust bearings, magnetic separators, loudspeakers, microwave devices, magnetic therapy tablets, hearing aids, and so on.
Grade |
Br |
Hcb |
Hcj |
(BH)max |
Corresponding to other standards at home and abroad |
|||||||
SJ/T104 |
mT |
Gs |
kA/m |
Oe |
kA/m |
Oe |
kJ/m3 |
MGOe |
Japan TDK |
United States MMPA |
HF |
Domestic popular |
Y8T |
200-235 |
2000-2350 |
125-160 |
1570-2010 |
210-280 |
2640-3520 |
6.5-9.5 |
0.82-1.19 |
FB1A |
C1 |
HF8/22 |
|
Y25 |
360-400 |
3600-4000 |
135-170 |
1700-2140 |
140-200 |
1760-2520 |
22.5-28.0 |
2.83-3.52 |
|
|
HF24/16 |
|
Y26H-1 |
360-390 |
3600-3900 |
200-250 |
2520-3140 |
225-255 |
2830-3200 |
23.0-28.0 |
2.89-3.52 |
FB3X |
|
HF24/23 |
|
Y28 |
370-400 |
3700-4000 |
175-210 |
2200-2640 |
180-220 |
2260-2760 |
26.0-30.0 |
3.27-3.77 |
|
C5 |
HF26/18 |
Y30 |
Y28H-1 |
380-400 |
3800-4000 |
240-260 |
3015-3270 |
250-280 |
3140-3520 |
27.0-30.0 |
3.39-3.77 |
FB3G |
C8 |
HF28/26 |
|
Y28H-2 |
360-380 |
3600-3800 |
271-295 |
3405-3705 |
382-405 |
4800-5090 |
26.0-28.5 |
3.27-3.58 |
FB6E |
C9 |
HF24/35 |
|
Y30H-1 |
380-400 |
3800-4000 |
230-275 |
2890-3450 |
235-290 |
2950-3650 |
27.0-31.5 |
3.39-3.96 |
FB3N |
|
HF28/24 |
Y30BH |
Y30H-2 |
395-415 |
3950-4150 |
275-300 |
3450-3770 |
310-335 |
3900-4210 |
27.0-32.0 |
3.39-4.02 |
(FB5DH) |
C10(C8A) |
HF28/30 |
|
Y32 |
400-420 |
4000-4200 |
160-190 |
2010-2400 |
165-195 |
2080-2450 |
30.0-33.5 |
3.77-4.21 |
FB4A |
|
HF30/16 |
|
Y32H-1 |
400-420 |
4000-4200 |
190-230 |
2400-2900 |
230-250 |
2900-3140 |
31.5-35.0 |
3.96-4.40 |
|
|
HF32/17 |
Y35 |
Y32H-2 |
400-440 |
4000-4400 |
224-240 |
2800-3020 |
230-250 |
2900-3140 |
31.0-34.0 |
3.89-4.27 |
FB4D |
|
HF30/26 |
Y35BH |
Y33 |
410-430 |
4100-4300 |
220-250 |
2760-3140 |
225-255 |
2830-3200 |
31.5-35.0 |
3.96-4.40 |
|
|
HF32/22 |
|
Y33H |
410-430 |
4100-4300 |
250-270 |
3140-3400 |
250-275 |
3140-3450 |
31.5-35.0 |
3.96-4.40 |
(FB5D) |
|
HF32/25 |
|
Y33H-2 |
410-430 |
4100-4300 |
285-315 |
3580-3960 |
305-335 |
3830-4210 |
31.8-35.0 |
4.0-4.40 |
FB6B |
C12 |
HF30/32 |
|
Y34 |
420-440 |
4200-4400 |
250-280 |
3140-3520 |
260-290 |
3270-3650 |
32.5-36.0 |
4.08-4.52 |
|
C8B |
HF32/26 |
|
Y35 |
430-450 |
4300-4500 |
230-260 |
2900-3270 |
240-270 |
3015-3400 |
33.1-38.2 |
4.16-4.80 |
FB5N |
C11(C8C) |
|
|
Y36 |
430-450 |
4300-4500 |
260-290 |
3270-3650 |
265-295 |
3330-3705 |
35.1-38.3 |
4.41-4.81 |
FB6N |
|
HF34/30 |
|
Y38 |
440-460 |
4400-4600 |
285-315 |
3580-3960 |
295-325 |
3705-4090 |
36.6-40.6 |
4.60-5.10 |
|
|
|
|
Y40 |
440-460 |
4400-4600 |
315-345 |
3960-4340 |
320-350 |
4020-4400 |
37.6-41.6 |
4.72-5.23 |
FB9B |
|
HF35/34 |
|
Y41 |
450-470 |
4500-4700 |
245-275 |
3080-3460 |
255-285 |
3200-3580 |
38.0-42.0 |
4.77-5.28 |
FB9N |
|
|
|
Y41H |
450-470 |
4500-4700 |
315-345 |
3960-4340 |
385-415 |
4850-5220 |
38.5-42.5 |
4.84-5.34 |
FB12H |
|
|
|
Y42 |
460-480 |
4600-4800 |
315-335 |
3960-4210 |
355-385 |
4460-4850 |
40.0-44.0 |
5.03-5.53 |
FB12B |
|
|
|
Y42H |
460-480 |
4600-4800 |
325-345 |
4080-4340 |
400-440 |
5020-5530 |
40.0-44.0 |
5.03-5.53 |
FB14H |
|
|
|
Y43 |
465-485 |
4650-4850 |
330-350 |
4150-4400 |
350-390 |
4400-4900 |
40.5-45.5 |
5.09-5.72 |
FB13B |
|
|
|