Ceramic Hard Ferrite Materials

The primary raw material ferrite is made by using iron oxide and strontium carbonate.

Ceramic hard ferrite materials.

At this temperature they undergo a chemical conversion and the resulting material is ferrite. Ceramic magnets are manufactured using powder technology techniques. Typical applications include latches axial magnetic couplings for water meters frictionless bearings for watt hour meters stepper motors magnetic sensors ie. The raw materials used to produce ferrite magnets are strontium carbonate and iron oxide both of which are readily available and low in cost.

Home material grades hard ferrite ceramic the chemical composition of ferrite magnets is sro 6 fe2o3 strontium hexaferrite. Ceramic ferrite magnet material was first formulated in the 1950s and then further developed in the 1960s as a less expensive alternative to other types of magnet materials. They exhibit higher levels of magnetic force than do ceramic 1 materials. They are electrically nonconductive meaning that they are insulators and ferrimagnetic meaning they can easily be magnetized or attracted to a magnet.

Field magnets for reed switch actuators electron beam correction and. The major raw materials used to manufacture ceramic magnets are iron oxide commonly known as rust and strontium carbonate. Hard ferrite magnets have excellent corrosion resistance and have normal operating capabilities between 40 c and 250 c. 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.