In industrial manufacturing, we often use magnets, especially in motors, generators and actuators, there are many types of commonly used magnets and components. Next, let's look at the introduction of samarium cobalt magnets​​. Samarium Cobalt（SMCO）Produced in the 1970s, before Ndfeb magnets, one of the benefits of using SmCo is that they are less prone to corrosion and have better temperature resistance.

Ndfeb magnets, often referred to as simple NdFeb magnets, are also often the most powerful through a wide range of processes that use rare earth metals. However, because they are made of iron, they rust when exposed to moisture or water for long periods of time, which also makes them more brittle than other types.

The role of ferrite magnet has the following points: 1, ferrite is not the highest resistance to high temperature to 450 degrees? Normal ferrite can only reach 200 degrees. 2, magnetic shielding, or absorption of electromagnetic waves. 3, there is adsorption, but the adsorption force is very small, a bunch of conductive effect, more in the motor. Ferrite magnets are divided into permanent magnet ferrite, soft magnetic ferrite and microwave ferrite. Permanent magnet ferrites include barium ferrite and strontium ferrite.

Aluminum nickel cobalt permanent magnet is an alloy composed of metal aluminum, nickel, cobalt, iron and other trace metal elements. The composition of the metal components of the aluminum nickel cobalt magnet is different, and the magnetic properties are different, so the use is different.

Yongbang magnet factory is a professional manufacturer of special-shaped magnets, providing special-shaped magnet processing customization, such as customized deviated hole shaped magnets, convex charging magnets, side punch special-shaped magnets, slot magnets, etc.

The magnetism of the aluminum nickel cobalt magnet is related to temperature, but as the temperature further increases resulting in a change in the direction of easy magnetization or a sharp decline in the magnetic properties close to the Curie temperature, the microstructure may change and may not be fully restored.