сильный Неодимовый магнит

NdFeB magnet of the rare earth permanent magnet or loudspeaker magnet Machining and tolerances Neodymium is easily ground,although coolants must be used in the process to avoid spontaneous combustion of powder.Grinding should be completed before coating or plating is applied to protect the magnets from corrosion. Standard tolerances for neodymium magnets are +/-.005 for ground dimensions Magnetization Neodymium magnets require extremely high magnetizing fields and particular consideration must be given to this when designing complex assemblies. Neodymium can be magnetized in any direction as long as it is aligned properly. In some instances multiple pole magnetization is not possible; when it is possible, special fixtures are required.