Ferrite (Ceramic) Magnets
eramic magnets (also known as “Ferrite” magnets) are part of the permanent magnet family, and the lowest cost, hard magnets available today. Composed of strontium carbonate and iron oxide, ceramic magnets are medium in magnetic strength and can be used at fairly high temperatures.
Description
A ceramic or ferrite disc magnet is a type of permanent magnet made of ferrite, which is a ceramic material consisting primarily of iron oxide (Fe2O3) combined with small amounts of barium (Ba), strontium (Sr), or sometimes both. These magnets are characterized by their dark grey color and are known for their good resistance to demagnetization, excellent corrosion resistance, and affordability.
