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How strong of a magnetic field is necessary to magnetize a neodymium magnet?

April 26, 2017magnet magnetic field magnetize necessary neodymium strong

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How strong of a magnetic field is necessary to magnetize a neodymium magnet?

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As a general rule of thumb, a peak field of between 2 and 2.5 times the intrinsic coercivity is required to fully saturate a magnet. For standard neodymium magnets, the field required is minimum of 24 KOe, but 30 KOe is usually the minimum used.