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N52 20X10X2mm Strong Block Cuboid Fridge Magnets Rare Earth Neodymium Magnet

Material: NdFeB
Shape: block
Magnetization: Axial
Tolerance: +/- 0,1 mm
Coating: Nickel-plated (Ni-Cu-Ni)
Property: N52
Max. working temperature: 80°C

Quantity:
  • DunBen

Neodymium black magnet are the world's strongest magnets, compared with Samarium cobalt, ferrite magnets, and alnico mangets. 

Dunben Magnets offers the highest quality Neodymium magnets with consistent performance and lowest price.

Our Neodymium black magnet are designed and manufactured to meet with quality standards using the latest technology.

Advantages:
A) High energy
B) Very high Hc and Hci output
C) More economical than SmCo
D) Wonderful performance at ambient temperature


Disadvantages:
A) Working temperature is below 200oC
B) Prone to oxidation than other magnet alloys
ndfeb characteristics.pdf

 

Escription:         
N52  20X10X2mm  Strong Block  Magnets
 

Material: Neodymium-Iron-Boron
Product Name: NdFeB Magnets,Sintered Rare Earth Magnets,Neodymium-Iron-Boron Magnets,Permanent Magnets

 

Features: The most powerful permanent magnet, offers a great return for cost & performance, have the highest field/surface strength(Br), high coercivity(Hc), can be easily formed into various shapes and sizes. Be reactive with moisture and oxygen,usualy supplied by plating (Nickel, Zinc, Passivatation, Epoxy coating, etc.).
Working Temperature: Grade Temperature
N28-N48 80ºC
N50-N55 60ºC
30M-52M 100ºC
28H-50H 120ºC
28SH-48SH 150ºC
28UH-42UH 180ºC
28EH-38EH 200ºC
28AH-33AH 200ºC
Magnet Shape:  Disc,Cylinder,Block,Ring,Countersunk,Segment,Trapezoid and Irregular shapes and more.Customized shapes are available






Applications:
1. Acoustic field: the speaker, receiver, microphone, alarm, stage audio, car audio and so on.
2. Electronics: permanent magnetic actuator vacuum circuit breakers, magnetic relays, meter, sound meter, a reed switch, sensors.
3. Electrical field: VCM, CD / DVD-ROM, generators, motors, servo motors, micro-motors,motors, vibration motors.
4. Machinery and equipment: magnetic separation, magnetic crane, magnetic machinery.
5. Healthcare: MRI scanners, medical equipment, magnetic health products and so on.
6. Wedding corsage badges, etc., can be replaced with a magnet attracts
every other clothes pins, so as not to damage the dress.
7. For the overlying metal drawing board for fixing the drawing paper. Magnetic blackboard whiteboard fixed file drawings.
8. Advertising magnets available to replace the original fixtures, at any time
convenient to replace the ad content.
9. Models piling, you can use small magnets to connect two widgets.
10. Studio, bulk magnet can be used to adsorb screws and other parts, even wrenches and other tools
ndfeb coating.jpgndfeb flowMagnetization

CONTACT US

  Hang Zhou XiaoShan Dunben Magnet  Co., Ltd 
 1702, Unit 2, Building 1, Dacheng Mingzuo, Shiixn Road, Xiaoshan, Hangzhou, Zhejiang, China
  86-571-82750965 
  86-571-82751287
 wang@dbmagnet.com
 

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