Types of Permanent Magnet Materials
At present, the common permanent magnetic materials are ferrite, NdFeB, samarium cobalt, aluminum nickel cobalt, rubber magnetism, and so on. Each of the above magnets
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The World's Strongest Magnets‎
At present, the common permanent magnetic materials are ferrite, NdFeB, samarium cobalt, aluminum nickel cobalt, rubber magnetism, and so on. Each of the above magnets