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Sintered Magnets
Sintered Magnets p-120628-09285-430x0.jpg
Sintered Magnets
p-120628-09285-430x0.jpg

FE

Ferrite Magnet

Ferrite Magnet including "Isotropic" and "Anisotropic" are sintered magnet with either by dry pressed or wet pressed. Tooling is always needed when pressed. The magnetization can be done by axially, radially, multi-poles axially and multi-poles on circumference, etc. Due to the low cost, medium power and productivity by mass production, they are widely used in various industries for many different applications. We can say that the Ferrite magnets were the most popular one in magnetic materials for past 30 years.
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Production Process
Raw material>>Mixed>>Milling>>Powder compact>>Sintering>>Grinding or Surface treatment>>Washing>>Magnetization>>Q.C.>>Packing>>Shipping.
Magnetic Characteristic Table

Properties

Residual Flux Density
Br		 Coercive Force
bHc		 Coercive Force
iHc		 Max Energy Products
(BH)max		 Remarks
Unit　

　Code

 Gauss mT Oe KA/m Oe KA/m MGOe KJ/M3
FE-10 2000 200 1600 128 2600 208 0.80 6.4

Dry，C1
FE-20 3600 360 1700 136 1750 140 2.50 20.0

Dry
FE-25 3800 380 1900 152 2100 168 3.00 24.0

Dry/Wet
FE-30 3850 385 2300 184 2350 188 4.30 34.4

Dry/Wet，C5
FE-33 4100 410 2600 208 2660 213 3.80 30.4

Dry
FE-35 4150 415 3000 240 3050 244 4.00 32.0

Wet，FB3N
FE-30BH 3900 390 3000 240 3200 256 4.30 34.4

Wet，C8A
FE-33BH 4000 400 3000 240 3050 244 3.80 30.4

Wet，C8B
EF-35H 3700 370 3300 264 3400 272 3.00 24.0

Wet，FB3G
EF-39H 4000 400 3200 256 3300 264 3.80 30.4

Wet，FB4B
EF-40H 3950 395 3700 296 4000 320 4.00 32.0

Wet
EF-42 4200 420 3300 264 3400 272 4.20 33.6

Wet，FB5B
EF-42HC 4050 405 3700 296 4000 320 4.00 32.0

Wet，FB5H
EF-44 4200 420 3800 304 4000 320 4.20 33.6

Wet，FB6B
EF-46H 4000 400 3800 304 4500 360 3.80 30.4

Wet，FB6H
EF-46HC 3800 380 3600 288 4900 392 4.50 36.0

Wet，FB6E
FE-48 4400 440 4300 344 4500 360 4.90 39.2

Wet，FB9B
FE-50HC 4300 430 4100 328 4900 392 4.00 32.0

Wet，FB9H

Shapes & Magnetic Direction
Application
Micro Motors
Adjustment of DY Core
Dynamos
Heath Therapy
Convertible Motors
Audio Speakers
Linerity Coil Sensitivity
Door Catches
Magnetic Separator
Education Application
Water Pump
Magnetic Instrument
Auto Parts
Clock Parts
Magnetic Holders
Sensors
Bell & Buzzer
Other
Features
Easy magnetization
Coating & Plating are available
Lower Cost
Short leadtime
Medium power
Multi-poles & Single-poles magnetization available
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