Factory Direct Custom Size Arc Ceramic Magnets

Factory Direct Custom Size Arc Ceramic Magnets, High Performance and High Working Temperature ferrite arc magnets, Ferrite Rotor Magnet, C5 Ceramic Motor Permanent Magnet, Isotropic or anisotropic ferrite magnet materials

Factory Direct Custom Size Arc Ceramic Magnets
Type: Permanent
Composite: Ferrite Magnet
Shape: Arc
Application: Industrial Magnet
Tolerance: ±1%, +/-0.1
Processing Service: Cutting, Punching, Moulding
Grade: C5 / Y30
Certification: ISO9001,ISO/TS16949,ROHS
Shape: Arc
Color: Black, others
Material: Permanent Magnet
Size: Customized Magnet Size
Magnetism direction: Customzied Specific Requirements

A ferrite is a ceramic material made by mixing and firing large proportions of iron(III) oxide (Fe₂O₃, rust) blended with small proportions of one or more additional metallic elements, such as barium, manganese, nickel, and zinc. They are electrically nonconductive, meaning that they are insulators, and ferrimagnetic, meaning they can easily be magnetized or attracted to a magnet. Ferrites can be divided into two families based on their resistance to being demagnetized (magnetic coercivity).

Ferrite magnets are the cheapest in the market. Its visual appearance is of a metallic oxide of dark gray color. They have a great resistance to corrosion and therefore, they are one of the most appropriate products for different outdoor applications thanks to being stainless. They can also be exposed to temperatures of up to 250ºC. They are probably the best alternative to neodymium magnets, as they not only resist humidity and corrosion, but are also resistant to different types of chemicals.

The working temperature is a factor to be taken into account in the different uses that will be given to the magnet. In IMA we offer our customers a wide range of magnets that cover temperatures from -40ºC to 250ºC.

To obtain the ferrite magnet, first, it must undergo different phases of the production process, in this way to ensure its quality.

The process begins in obtaining the ferrite by heating a mixture of different metal oxides at high temperatures.

Once the ferrite is obtained, the product is ground into very small particles, so that each molecule has only one magnetic domain. The powder is pressed with a concrete shape and dry, in this way smaller and geometric shapes are achieved.

Next, the material obtained is subjected to sintering, in a situation with oxygen shortage. To avoid that the pieces stick with each other in the oven, we proceed to install some sheets that will make separators. This process is very important since it directly influences the magnetic properties of the ferrite and can cause cracks, bubbles and some deformation. Circle Button Magnets

Permanent Magnet can be customized, we can provide various grade and size of ferrite Magnet for your choice.
We can send you product list and catalogue if you need.
If you have any technical problem about ferrite Magnet,we can give you the biggest support.