By some players the ceramic magnets are given a bad reputation when compared to alnico which is probably due to their association with cheaper instruments.
Use of ceramic magnets.
You see ceramic is easier to come by than alnico making it a cheaper magnet to make.
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Ceramic magnets are medium in magnet strength.
Due to the low cost of the materials and manufacturing methods inexpensive ceramic magnets or nonmagnetized ferromagnetic cores for use in electronic component such as radio antennas for example of various shapes can.
Can be used at fairly high temperatures.
Ceramic magnets are man made magnets made out of iron oxide and strontium carbonate.
Ceramic magnets are made of ceramic surprise.
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Ceramic magnets or ferrite are made of a sintered composite of powdered iron oxide and barium strontium carbonate ceramic.
Available in ring disc and block shapes and can be custom manufactured to meet your special.
Ceramic magnets are some of the lowest cost hard magnets available on the market and they perform beautifully in a variety of functions and situations.
The coercivity of the magnets are what determine what type soft magnets have low coercivity while hard magnets have high coercivity.