N55 high grade sintered ndfeb magnet

With more and more the applications for rare earth permanent magnet material in the high-tech fields, the demand for special purpose and high performance rare earth permanent magnet material is also growing. But for a long time, high-end technology of the production of rare earth permanent magnet material has been mastered in the hands of the developed countries. With low performance magnetic materials, China has been in the laboratory research stage which is unable to be mass production.
To meet the challenge and development of the international market, through constant research and experiment, China Magnets Source Material Ltd., has mastered the formula of grade N55 sintered NdFeB magnet and achieved mass production, broke the monopoly of developed countries. High performance rare earth permanent magnet materials have been used in the aerospace, medical equipment, industrial motors etc.

Grade N55 Sintered NdFeB magnet is the strongest magnet in the market nowadays for commercial use. The magnetic energy product for N55 is 52-56MGOe; what needs to pay attention is that the maximum operating temperature for N55 is 60 degrees Celsius, but not 80 degrees Celsius as other N series grade.

Material grade N55 can also be made into a variety of shapes, including N55 round sintered ndfeb magnet, N55 square permanent magnet, N55 ring rare erath magnet, N55 cylinder strong magnet and so on. If you have demand, please feel free to contact us.

The grade explanation for Sintered Neodymium Magnet by china-magnets-source-material.com

N: general coercive force Hcj ≥12Koe, for example: N40

M: medium coercive force Hcj ≥14Koe, for example: N48M

H: high coercive force Hcj ≥17Koe, for example: N45H

SH: very high coercive force Hcj ≥20Koe, for example: N42SH

 

UH: great high coercive force Hcj ≥25Koe, for example: N438UH

EH: super high coercive force Hcj ≥30Koe, for example: N35EH

 

AH: Top high coercive force Hcj ≥35Koe, for example: N28AH

T: high requirement for corrosion resistance, for example: N45T

L-T: low temperature coefficient and high requirement for corrosion resistance, for example: L-38SHT

PS: Figure represents the max energy product