Ferrite Ceramic Magnets

Choose from different sizes of blocks discs and rings.

Ferrite ceramic magnets.

Ceramic magnets also called ferrite magnets are made from a composite of iron oxide and barium carbonate or strontium carbonate which is sintered by compacting the fine alloy powder in a die and then fusing it with heat into solid material due to their high coercive force they are classified as hard materials or hard ferrites as are other permanent magnets including neodymium samarium. Ceramic magnets also known as ferrite magnets are part of the permanent magnet family and the lowest cost hard magnets available today. Ferrite ceramic magnets are used primarily in applications where cost is a large consideration and the size of the magnet is not necessarily a concern like motors and large generators. Ceramic magnets are very resistant to corrosion.

Composed of strontium carbonate and iron oxide ceramic ferrite magnets are medium in magnetic strength and can be used at fairly high temperatures. Ferrite is made up mostly of a chemical element called iron oxide. Ceramic magnets with adhesive backing 1 inch 25mm round disc magnets ferrite craft magnets peel and stick circle magnets small magnets with 3m dots 18 pcs 4 5 out of 5 stars 764 7 99 7. Coatings can be applied for cosmetic reasons or to reduce the fine ferrite powder which is associated with ceramic magnets.

Ceramic or ferrite magnets are an extremely popular material choice. These magnets produce a low magnetic field but can withstand demagnetization very well. More specifically ferrite magnets are made up of 90 percent iron oxide along with traces of other types of metals and elements to make up the. In addition they are corrosion resistant and easy to.

They are electrically nonconductive meaning that they are insulators and ferrimagnetic meaning they can easily be magnetized or attracted to a magnet. Compared with rare earth or alnico they offer much better value and provide excellent magnetic strength and corrosion resistance ideal for electromechanical applications.