Content :

Y30 Hard Sintered Disc Ferrite Magnet


As important parts of
magnetic materials, hard ferrite (ceramic) magnets play an important role in
electrical engineering, electronic information, car, motorcycle industries etc.
They are also widely used in medical treatment, mining and metallurgy,
industrial automation, oil energy and civil industries. 
Ceramic magnets are composed of iron oxide, barium and strontium elements. This
class of magnets has a higher magnetic flux density, higher coercive force, and
higher resistance to demagnetization and oxidation compared to other non-rare
earth permanent magnets. The biggest advantage of such magnets is the low cost,
which makes the hard ferrite magnets very popular in many permanent magnet
applications. Due to their ceramic nature, ferrite magnets are very hard and
brittle. Special machining techniques must to be utilized for these magnets. 










.magnetbonwin.com