Ferrite Magnet

Ferrite Magnet

Model No. LYT18-FM-0001

Description

Material: Ceramic

Grade: C5,C8,Y30,Y30BH,

Dimensions: Diameter x Height, Length x Width x Height

Tolerance: +/-0.13

Coating: N/M

Magnetized direction.

Application

Ceramic Magnets

Ceramic (ferrite) magnets are composed of strontium carbonate and iron oxide. They are charcoal gray in color and usually appear in the forms of discs, rings, blocks, cylinders, and sometimes arcs for motors.

They are generally formed by a compression or extrusion molding technique which is then followed by sintered. The material to be molded can be in either a dry powder or wet slurry form. Ferrite has higher coercive force and higher resistance to be demagnetized and oxidized than other non-rare earth permanent magnets.

Applications of Ceramic Magnets

● Speaker magnets

● DC brushless motors

● Magnetic Resonance Imaging(MRI)

● Magnetos used on lawnmowers and outboard motors

● DC permanent magnet motor (used in cars)

● Separators 

● Used in magnetic assemblies designed for lifting, holding, retrieving and separating.

Attributes of Ceramic Material

● High intrinsic coercive force

● Tooling is expensive

● Limited to simple shapes due to manufacturing process

● Finishing requires diamond cutting or grinding wheel

Ceramic Magnets Grades & Properties