Description

Ndfeb magnets can be manufactured by sintering, compression bonding, injection molding, and extrusion. The sintered form holds the highest energy product of up to *2MGOe, while the bonded form holds a lower energy product of up to *0MGOe. The majority of Ndfeb magnets are anisotropic and can only be magnetized in the orientation direction.In general, magnetizing fields of approximately *0KOe are required to saturate Ndfeb magnets. These magents are prone to corrosion in humid environments. For theis, liquid epoxy, dry epoxy,ickel plating, zinc plationg, and combinations of thest coatings may be used as a protective measure.