D20x5 Hard Sintered Round Ferrite Magnet

Name: D20x5 Hard Sintered Round Ferrite Magnet
Brand: Jinyu Magnet (Ningbo) Co., Ltd.
Rating: 4.5 (3 reviews)

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Model No. :	Round Ferrite Magnet
Brand Name :
Application :	Motor Magnet
Shape :	Round

10yrs

Ningbo, Zhejiang, China

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Product description

D20x5 Hard Sintered Round Ferrite Magnet

Ferrite disc magnets can be fixed in place using adhesive or can be pushed into circular drilled holes in wood or plastic. Ferrite as a material has a very good resistance to corrosion and has a high maximum operating temperature making it a very versatile magnetic material. Ferrite disc magnets are commonly used in fridge magnets and for craft making.

The working temperatur of ceramic magntes is between the working temperatures of NdFeB magnet and SmCo/AlNiCo magnets. They have lower energy than NdFeB, SmCo and alnico magnets.
Ceramic or hard ferrite magnets come in discs, cylinders, rings, blocks,arcs/segment, ball and ellipses etc.

magnetic ceramics, oxide materials that exhibit a certain type of permanent magnetization called ferrimagnetism. Commercially prepared magnetic ceramics are used in a variety of permanent magnet, transformer, telecommunications, and information recording applications. This article describes the composition and properties of the principal magnetic ceramic materials and surveys their main commercial applications.