Magnetic Materials - 2 views
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atechmagnet on 08 Oct 24Magnetic materials for sale can produce magnetic fields, which generate forces attracting or repelling ferromagnetic materials and other magnets. Magnetic materials can be divided into soft and hard magnets. Soft magnets are those materials easy to magnetize and demagnetize, while hard magnets are difficult to do so and retain strong magnetism after the removal of applied magnetic field. Hard magnets are also called permanent magnets, which include Neodymium magnets, SmCo magnets, AlNiCo magnets and Ferrite magnets. As neodymium and samarium are rare earth elements, Neodymium magnets and SmCo magnets form rare earth permanent magnets.