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good quality Ceramic ring ferrite magnet

Basic Info

Model No.: Ceramic ring ferrite magnet

Product Description

good quality Ceramic Ring Ferrite Magnet Ferrite Magnet, made by molding powder mixture of about 80% Fe2O3 and about 20% either BaCo3 or SrO3, belong to the brittleness material,is also called ceramic magnet. The molded powder metallic green is sintered inside a temperature controlled furnace what is heated with electricity or coal. The Ferrite Magnets have good heat resistance, low cost, moderate performance, has become the most widely used Permanent Magnet.   Ferrite magnet features: high magnetic properties, good stability and low temperature coefficient.   Ferrite magnet applications: widely used in speakers, motors, toys, auto parts , instruments and so on. Shape: Arc, Block, Bar, Ring, Cube, Disc, or others     

Items

Ferrite Magnet

Material

Ferrite magnet is made of Sro or Bao and Fe2o3 by Ceramic processing technology

Shape available

Disc,block,cylinder,rectangle,square,ring, etc.

Specification

Grade

Br

 

Hcb

 

(BH)max

 

T

Gs

KA/m

Oe

Kj/m3

MGOe

Y25

0.35-0.39

3500-3900

128-192

1600-2400

22.3-25.5

2.8-3.2

Y30

0.38-0.42

3800-4200

160-216

2000-2700

26.3-29.5

3.3-3.7

Y35

0.4-0.44

4000-4400

176-224

2200-2800

30.3-33.4

3.8-4.2

Y25BH

0.36-0.39

3600-3900

176-216

2200-2700

23.9-27.1

3.0-3.4

Y30BH

0.38-0.4

3800-4000

224-240

2800-3000

27.1-30.3

3.4-3.8

Characteristics

Lost Cost,Higher Coercive Force; It need not to be coated because it is difficult to be eroded and oxidized

Application

Motors, Sensor,Sperkers,Toys,Electronics Device,Crafts,wind turbines,wind generators,filters automobilesetc.

   Photo of Product 

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Product Categories : Ferrite Magnet > Other Ferrite Magnet

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