Ceramic Or Ferrite Magnets

Ceramic magnets also known as ferrite magnets were developed in the 1960 s as a low cost alternative to metallic magnets.

Ceramic or ferrite magnets.

Ceramic magnets are susceptible to demagnetization when exposed to temperature extremes. 3 4 x 1 4 ceramic disc ceramic ferrite magnet. 20mm x 3mm ceramic disc ceramic ferrite magnet. There are grades which have better resistance to high and low temperatures but several factors will dictate the performance of a ferrite magnet.

Composed of strontium carbonate and iron oxide ceramic ferrite magnets are medium in magnetic strength and can be used at fairly high temperatures. Custom ceramic ferrite magnets low cost and ideal for a wide variety of applications ceramic ferrite magnets are sintered permanent magnets composed of barium or strontium ferrite. Aside from good resistance to demagnetization ceramic magnets are very low cost and ideal for a wide variety of applications. Ceramic magnets also known as ferrite magnets are part of the permanent magnet family and the lowest cost hard magnets available today.

A ferrite is a ceramic material made by mixing and firing large proportions of iron iii oxide fe 2 o 3 rust blended with small proportions of one or more additional metallic elements such as barium manganese nickel and zinc. Compared with rare earth or alnico they offer much better value and provide excellent magnetic strength and corrosion resistance ideal for electromechanical applications. Ferrite magnets also known as ceramic magnets are a type of magnet that is made out of a mixture of metals that is called ferrite. Learn more about ceramic magnet operating temperatures above ambient temperatures.

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. They are electrically nonconductive meaning that they are insulators and ferrimagnetic meaning they can easily be magnetized or attracted to a magnet. Choose from different sizes of blocks discs and rings. Ferrite is made up mostly of a chemical element called iron oxide.

They are composed of iron oxide and strontium carbonate. Ceramic or ferrite magnets are an extremely popular material choice. In addition they are corrosion resistant and easy to. Ceramic magnets also known as ferrite magnets were developed in the 1960 s as a low cost alternative to metallic 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. 20mm x 3mm ceramic disc ceramic ferrite magnet. While their hard brittle quality and low energy exclude them from some applications ceramic magnets have won wide acceptance due to their corrosion and demagnetization resistance and low price per pound.