Ferromagnetic demagnetization

- Jan 10, 2018 -

The problem with high temperature demagnetization of ferromagnetic materials is the separation of cost from the properties of ferromagnetic materials. Magnet manufacturers claim that when they chose to use traditional magnets and seek new product applications, the strength was dramatically increased under current conditions, allowing for a The use of small magnets, the most favorable design.

Magnetizers say that ferromagnetic materials should be used with caution in high-temperature processing because magnetic materials tend to demagnetize at high temperatures. Next, we will work with you to understand the magnetic demagnetization problem of magnetic materials at high temperatures. Due to the high content of neodymium in magnetic materials, it is also easily oxidized. Therefore, the various coatings meeting these conditions depend on the operating environment of the magnetic material.

Magnetizers say a new cylinder, called a "disc," is usually a tall magnet, marked with a cylinder of cylindrical diameter, usually with a large diameter. The new line is called Block Selection and Rectangular or Square Section Thickness. Rare earth Neodymium Samarium Cobalt Boron (NdFeB) is an alternative. Samarium Cobalt magnets, for example, can accept higher temperatures and have good corrosion resistance and are about the same as Neodymium Iron Boron .


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