Home > News

Why Is Neodymium Magnet So Powerful?

May. 15, 2020

Magnet is a magnetic material that must be used in production equipment. Magnets can be divided into strong magnets, soft magnets and neutral magnets according to their strength.

So today the Shuttering Magnet Manufacturer will discuss with you, strong magnets. Strong magnet, literally means a magnet with strong magnetic force. So what is a powerful magnet? In fact, a powerful magnet is a neodymium magnet. Some people have questions, why is the magnetism of neodymium magnets so great? Today, the Shuttering Magnet Supplier will unveil this mysterious veil for everyone.

First, let's understand the composition of neodymium magnets. Neodymium magnet (Neodymium magnet) is also called NdFeB magnet (NdFeB magnet), is a tetragonal crystal formed by neodymium, iron, boron (Nd2Fe14B). In 1982, the real person of Sumitomo Special Metal, Sagawa, discovered the neodymium magnet.

Loaf Neodymium Magnet

Loaf Neodymium Magnet

It can be seen from the constituent atoms of the neodymium magnet that the neodymium magnet is composed of a regular close arrangement of atoms of iron, neodymium, and boron atoms. Under normal temperature conditions, the three atoms are regularly arranged in one piece without atomic movement. In other words, these three kinds of atoms are combined together, which has good stability and will not move randomly. However, when we produce moulded neodymium magnet products, there is no magnetic force before the magnetic field is injected. Then the next step is to magnetize the moulded product. Once it is magnetized, it is a complete neodymium magnet. Due to the stability of the neodymium magnet atoms, after the magnetic force is injected, the external energy is obtained between the neodymium magnet atoms, so that the entire neodymium magnet atom obtains a huge energy input and during this process, the neodymium magnet atom will not move irregularly. This allows the energy obtained by the entire neodymium magnetic atom to be used in a concentrated manner and exerts a concentrated effect. Therefore, the Genuine Neodymium Magnet is very light and magnetic.

In summary, why the neodymium magnet is so powerful: the reason is that the neodymium magnetic atoms are arranged regularly, without irregular movement, and can concentrate the external energy to concentrate.

contact us