Permanet Ring NdFeB Magnets With RoHS For Motor

Permanet Ring NdFeB Magnets With RoHS For Motor

Basic Info Application: Speaker Magnet, Industrial Magnet, Motor Magnet, Sensors, Motors, Brakes Coating: Black Epoxy Size: Customized Specification: ROHS, SGS HS Code: 8505110090 Shape: Ring Grade: Bn-4, Bn-6, Bn-8, Bn-10, Bn-12 Trademark: SensMag Origin: Ningbo, China Product Description...

Product Details

Basic Info

Application: Speaker Magnet, Industrial Magnet, Motor Magnet, Sensors, Motors, Brakes
Coating: Black Epoxy
Size: Customized
Specification: ROHS, SGS
HS Code: 8505110090
Shape: Ring
Grade: Bn-4, Bn-6, Bn-8, Bn-10, Bn-12
Trademark: SensMag
Origin: Ningbo, China

Product Description

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.

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