Block hard ferrite magnets

Block hard Ferrite magnets

Ferrite (ceramic) magnets are essentially composed of oxide materials with barium carbonate or strontium carbonate, manufactured under a powder metallurgical process

These magnets can be offered as Strontium Ferrite grade. They are excellent resistant to demagnetization and are the lowest cost magnets available in the market. These magnets are hard and brittle and used extensively in consumer products such as loudspeakers, headphones, micro motors, various holding magnets, health products.


Isotropic ferrite magnets are not oriented and can be magnetized in any direction; anisotropic ferrite magnets are different, they are all oriented in the manufacturing direction, and should be magnetized in the direction of orientation.

For dry process, the tool can be changed and developed easily, while for wet process, it is complicated to change the tool and the tooling charge is much higher.

At present, we have put our emphasis on arc segment magnets for electric motors, disc magnets and block magnets for special applications

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