Ceramic Magnet Strength Rating

It is expressed in gauss or tesla 1 tesla 10 000 gauss.

Ceramic magnet strength rating.

Ceramic magnets also known as ferrite magnets are part of the permanent magnet family and the lowest cost hard magnets available today. For every increase of 1 the magnet s strength increases by about 1. If a magnet has a grade of n 42 it has a maximum energy product of 42 mgoe. Bhmax mgoe maximum energy product measured in mega gauss oersteds this is a direct measurement of a materials maximum magnetic strength after the magnet is fully saturated charged by an external magnetic field.

For example an n 42 magnet is about 2 stronger than an n 40 magnet. Relatively high in magnetic strength and exhibiting good resistance to demagnetization ceramic magnets are popular for many consumer applications. They are very. Ceramic ferrite magnets are composed of barium or strontium ferrite and the most widely used lowest cost magnet material available today.

In general the number indicates the strength of the magnet measured in megagauss oersted mgoe. The magnetic field strength is a measurement of the magnetic field s strength and direction at a particular point near the magnet. It depends on the size shape and grade of the magnet where the measurement is performed and the presence of any other magnets or ferromagnetic materials nearby. As with all magnet alloys ceramic magnets should not be used as structural elements.

Often sacrificing space and using more ceramic ferrite magnet alloy is a very good trade off for the low cost.