Block Ceramic Magnet Y30BH Magnet
Ferrite permanent-magnet is also called ceramic magnet, and sometimes hard magnetic oxygen magnet. Although the name is different, the material is exactly the same. It is called ceramic magnet because it is an electric insulator. There are two main types of ferrite permanent magnet - strontium ferrite and barium ferrite magnets, the most common of which is strontium ferrite.
Ferrite is usually a dark gray color similar to a pencil lead. Permanent magnet magnetized ferrite/ceramics whether keep divided into hard magnetic ferrite magnetic materials (when throw keep after magnetization of magnetic material by external magnetic field, because of the high coercive force Hc) with the soft magnetic ferrite materials (after the magnetized material by external magnetic field, keep no magnetic, low coercive force because of soft magnetic ferrite materials, such as transformer magnetic core). Because of the high coerciveness of ferrite permanent magnets, they are classified as hard materials, just like any other permanent magnet.
Ferrite magnets are a popular material because of their unique characteristics. It has strong corrosion resistance and oxidation resistance, and usually does not require any plating treatment. It will not rust when exposed to moist air for a long time. The maximum operating temperature of ferrite can reach 250 degrees Celsius (up to 300 degrees Celsius in some cases). The cost of ferrite magnets is the lowest compared with other permanent magnets, especially in mass production. We can improve up to 27 different grades of ferrite materials.
The magnets are created of the best-quality steel with regard to ISO standards. SmCo magnets can normally be utilised in humid applications with no demand for a protective coating. Ferrite porcelain is permanent magnet, memory magnet, magnetic head and other materials.Ferrite C5 is also referred to as Y30.