... grades (strengths and temperature ratings), and different coatings/finishes as part of our custom magnet (made-to-order) service. We ... neodymium magnet is Ni-Cu-Ni plated to protect them against corrosion and conventionally magnetized through the thickness.Usually, ... Neodymium Strong Magnets are widely used in many fields, such as motors, sensors, microphones, wind turbines, wind generators, VCMs ...