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Focus on magnet production

Main: Ferrite Magnet, NdFeB Magnet, SmCo Magnet, Rubber Magnet



Powerful magnets are NdFeB magnets. Compared with ferrite magnets, AlNiCo, SmCo, its magnetic properties greatly surpass other kinds of magnets. NdFeB magnets can absorb 640 times its own weight, so NdFeB is often used by people outside the industry Called a powerful magnet.

What is a powerful magnet? A magnet is an object or material that can generate a magnetic field. It has the characteristics of attracting ferromagnetic substances such as iron, nickel, cobalt and other metals. Traditionally it can be divided into "permanent magnets" and "non-permanent magnets".

Permanent magnets can be natural products, also called natural magnets, or they can be manufactured by man (the stronger magnets are NdFeB magnets). Non-permanent magnets lose magnetism.

After thousands of years of development, today magnets have become an essential functional material in our lives. By using advanced powder metallurgy technology to synthesize alloys of different materials, the effect with magnetite can be achieved and exceeded, and the magnetic force can be greatly improved. Artificial magnets appeared in the 18th century, but the process of making higher magnetic materials was very slow, until the production of aluminum nickel cobalt (AlNiCo) in the 1920s.

Most magnetic materials can be magnetized to saturation in the same direction. This direction is called the "magnetization direction" (orientation direction). Magnets without an orientation direction (also called isotropic magnets) are much weaker than oriented magnets (also called anisotropic magnets).

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