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Ningbo Sunrise Magnetic Materials Co., Ltd.
Ningbo Sunrise Magnetic Materials Co., Ltd.  

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Enlarge Speical shape ferrite magnet with fixing holes

Speical shape ferrite magnet with fixing holes 

Payment Terms: T/T,L/C 
Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: SR-F001
Production Capacity: 1000ton/month
Delivery Date: 30 days after receiving dep...
Trademark: sunrise
Standard: SGS TESTING
Means of Transport: Ocean,Air
Packing: standard exporting packing
Origin: China
Serial/Model NO.: SR-F001
Price/Payment: USD0.15

Ferriet Magnet are mainly manufactured by SrO or BaO and Fe2O3. There are two production methods: Dry press and Wet press.

product:Ferriet Magnet
Hard Ferrite magnets (ceramic magnets), are mainly manufactured by SrO or BaO and Fe2O3. There are two production methods: Dry press and Wet press. The dry process is used for istropic and anistropic material, and the wet method applies only to the production of anistropic material.
Ferrite magnets have good resistance to demagnetization, excellent corrosion resistance, and especially popular advantage of low cost. However, They are very hard, brittle and limited to simple size. The mould charge is vey expensive too. This class of magnets have lower energy characteristics compared to other magnetic materials.
Due to their low cost, Ferrite magnets enjoy a very wide range of applications, from motors, loudspeakers, toys and crafts, etc. They are the most widely used magnetic material today.
Typical Magnetic Performance for Sintered Ferrite
Grade
Br
Hcb
Hcj
(BH)max
Equivalent grade
mT
KGs
KA/m
KOe
KA/m
KOe
KJ/m 3
MGOe
Min
Min
Min
Min
Max
Max
Max
Max
Y8T
200
2
125
1.57
210
2.64
6.5
0.81
C1,HF8/22
235
2.35
160
2.01
280
3.52
9.5
1.19
FB1A
Y28
370
3.7
175
2.2
180
2.26
26
3.3
C5
400
4
210
2.64
220
2.77
30
3.77
HF26/18
Y30H-1
380
3.8
230
2.89
235
2.95
27
3.45
C8
400
4
275
3.46
290
3.65
32.5
4.14
Y30H-2
395
3.95
275
3.46
310
3.9
28
3.5
415
4.15
300
3.77
335
4.21
32.5
4
Y33
410
4.1
220
2.77
225
2.83
31.5
3.96
C8B
430
4.3
250
3.14
255
3.21
35
4.4
Y33H
410
4.1
250
3.14
250
3.14
31.5
3.96
PMF-6BD
430
4.3
270
3.39
275
3.45
35
4.4
Y34
420
4.2
200
2.51
205
2.58
32.5
4.08
C11
440
4.4
230
2.89
235
2.95
36
4.52
Y35
430
4.3
215
2.7
217
2.73
33.1
4.16
PMG-7BE
450
4.5
239
3
241
3.03
38.2
4.8
Y3838
380
3.8
270
3.39
303
3.81
28
3.52
PMF-2BD
390
3.9
282
3.54
314
3.94
30.4
3.81
Y3849
380
3.8
283
3.55
394
4.95
26.3
3.3
FB6E
390
3.9
295
3.71
405
5.09
27.9
3.5
PMF-2BF
Y4040
400
4
282
3.54
319
4.01
30
3.77
C12
410
4.1
294
3.69
330
4.14
31.6
3.97
PMF-6BE
Y4141
410
4.1
270
3.39
326
4.1
30.25
3.79
FB6B
430
4.3
303
3.81
359
4.51
30.45
4.2
PMF-6BE
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Tel: 86-574-87990226
Fax: 86-574-88113475
Mobile: 133 5574 6691
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Company Info

Ningbo Sunrise Magnetic Materials Co., Ltd. [China (Mainland)]


Business Type:Manufacturer, Trading Company
City: Ningbo
Province/State: Zhejiang
Country/Region: China (Mainland)

NANCYZOU:   skype
ZOU:   qq

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