Permanent Ferrite magnet is made of SrO or Fe2O3 by Ceramic processing technology. Ferrite is divided into BaO·6Fe2O3 and SrO·6Fe2O3. The advantage is low cost.
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Characteristics:
① Higher coercive force
② Working temperature can be as high as 300 ℃
③ Strong corrosion resistance and resistance oxidation, usually not required electroplating.
Applications:
① Motor
② Speaker
③ Toy, Craft, clothing, curtain
④ MR
Magnet Producing Process and Magnetic Property
Characteristics:
① Higher coercive force
② Working temperature can be as high as 300 ℃
③ Strong corrosion resistance and resistance oxidation, usually not required electroplating.
Applications:
① Motor
② Speaker
③ Toy, Craft, clothing, curtain
④ MR
Magnet Producing Process and Magnetic Property