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How To Protect The Magnetic Properties Of Samarium Cobalt Permanent Magnet Materials?
Oct 22, 2018

How to protect the magnetic properties of samarium cobalt permanent magnet materials?


The concept of samarium-cobalt magnetism includes any substance that exhibits magnetism when there is no external magnetic field. People have a more precise definition of this concept through a deeper understanding of different magnetic materials and their magnetic properties. When all the magnetic ions in the original cell of a substance point to its magnetic direction, it is called samarium-cobalt magnetism. If only a part of the magnetic field of the ion is directed to its magnetic direction, it is called a yttrium cobalt magnetism. If the direction in which the magnetic ions are directed cancels each other, it is called ruthenium-cobalt magnetism. The magnetic phenomenon of a substance has a critical temperature at which it occurs.


The samarium-cobalt permanent magnet material, also known as the magnet, is an object that exists around the material and has its own magnetic field, both natural and artificial. Artificial samarium cobalt materials are usually made of metal alloys and have strong magnetism. Some materials are magnetized by the action of an external magnetic field, and even if the external magnetic field disappears, the magnetization state can be maintained and magnetic, which is spontaneous magnetization.