Application: Speaker Magnet, Industrial Magnet, Motor Magnet, Sensors, Motors, Brakes
Coating: Black Epoxy
Specification: ROHS, SGS
HS Code: 8505110090
Grade: Bn-4, Bn-6, Bn-8, Bn-10, Bn-12
Origin: Ningbo, China
Neodymium Iron Boron (NdFeB) magnets, the Rare Earth class, have been commercially available since the mid -1980's. Their popularity has grown rapidly due to their high Maximum Energy Product and their wide range of available shapes, sizes, and grades.
NdFeB magnets can be manufactured by sintering, compression bonding, injection molding, and extrusion.
The sintered form holds the highest energy product of up to 48MGOe, while the bonded form holds a lower energy product of up to 10MGOe.
The majority of NdFeB magnets are anisotropic and can only be magnetized in the orientation direction. In general, magnetizing fields of approximately 30KOe are required to saturate NdFeB magnets.