1. Tie iron boron magnet

It is the most commercialized magnetic magnet, which is known as the magnetic king. It has a high magnetic performance of more than 10 times that its maximum magnetic energy accumulation (BHMAX) is high. Its mechanical processing performance is also quite good. The highest working temperature can reach 200 degrees Celsius. In addition, its texture, stable performance, and good cost performance, so its application is extremely wide. However, because of its strong chemical activity, it must be treated on its surface coating. (Such as plating Zn, Ni, electric swimming, passivation, etc.).

2, iron oxygen magnet

It is manufactured by ceramic craftsmanship. The texture is relatively hard and is crispy material. Because iron oxygen magnets have good temperature resistance, low price, and moderate performance, it has become the most widely used permanent magnet.

3. Aluminum nickel cobalt magnet

It is a alloy composed of aluminum, nickel, cobalt, iron, and other trace metal elements. The casting process can be processed and produced into different sizes and shapes, and the processability is very good. The cast aluminum nickel cobalt permanent magnet has a minimum reversible temperature coefficient, and the working temperature can be as high as 600 degrees Celsius. Aluminum nickel cobalt permanent magnet products are widely used in various instrument and other applications.