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Factory direct Professional NdFeB Segment
Mar 24, 2017
NdFeB Segment Basic Info

Shape: Cylinder

Grade: N35sh

Type: Permanent Magnet

Certification: IS16949,IS014000 

Origin: China

Application: Speaker Magnet, Industrial Magnet, Motor Magnet

Coating: Passivated

Size: Customized

Export Market: Global

Trademark: Jinwei

Product Description

Neodymium magnet
Neodymium iron boron magnets can be divided into two types: bonded neodymium iron boron and sintered neodymium iron boron.The bond is in fact an injection molding, and sintering is a vacuum heating through high temperature molding.The neodymium iron boron magnet is a permanent magnet with the strongest magnetic force till now. Material grades have N35-N52.Various shapes can be processed according to specific requirements: round, square, punch, magnetic tile, bar, convex, trapezoidal etc.Despite these advantages, but the surface is easy to rust, so it is usually required to make a number of protective surface treatment:Nickel plating, zinc plating, gold plating, epoxy resin, etc.Ordinary NdFeB magnet suitable environmental temperature is below 80 degrees, but also has some ability to 200 degrees. Mainly used in electronics, electrical appliances, packaging, motors, toys, leather goods, automotive machinery, etc.

 

Characteristics of neodymium iron boron magnet

Neodymium iron boron magnet has the advantages of high cost performance and good mechanical properties.The deficiency lies in the fact that Curie's temperature is low, the temperature characteristic is poor, and the powder is easy to be corroded. It is necessary to improve the chemical composition and the surface treatment method to achieve the practical application.Neodymium iron boron belongs to the third generation rare earth permanent magnet material, which has the characteristics of small size, light weight and strong magnetic properties. It is a magnet with better performance and price than the best.
The advantages of high energy density make the neodymium iron boron permanent magnetic materials have been widely used in modern industry and electronic technology. In the state of bare magnetic, the magnetic force can reach about 3500 Gauss.

Permanent Strong NdFeB Magnet Segment with High Working Temperature and Ni Coated for Motors

Process for producing sintered neodymium iron boron magnet

Performance table of neodymium iron boron magnet

The advantage of our Neodymium magnet

1 : Standard row material and Advan

2 : Standard producing process and strict quality checking                                                                                               3 : Trained working staff

4 : Competitive price,stable quality,quick delivery,good service  

 

Detailed Specification 

1.Size: Customized .
2.Grade:All kind of grade with N35 - N52, 35M - 50M, 35H - 48H, 30SH - 45SH, 
                                                 28UH - 40UH, 30EH - 35EH, 30AH - 33AH.

3.Material:Rare earth Neodymium iron boron magnets
4.Performance: High , high coercivity, low temperature coefficient .
5.Coating:Black Nickel, ZincBlue Zinc, NiCuNi, NiCuNi+Epoxy,Gold, etc.
6.Application:Motor assemblies, Automobile,Wind generators,MRI,Speakers,
Sound Equipment Earphone microphone ,Sensor, Scanner, Camera Lens
Embedded Object,
Magnetic separators, linear actuators, assemblies, servo 
motors, DC motors (automotive starters), Computer rigid disc drives

7.Certificates:   IS16949,IS014000
 
WUXI JINWEI PERMANENT MAGNET CO., LTD.

Address: Xishan District Wuxi City Jiangsu Province Eight Furong Industrial Park A District No. 9

Contact: ZhangWenya

Phone: +86-510-83781871

Fax: +86-510-83784760

Mobile phone: +8613506196722

Email: jwmagnet@188.com

Website: www.jinweimagnetic.com




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