Strong Sintered NdFeB/Neodymium Magnet

the sintered NdFeB magnets is the important industrail product to promote technological and

social progress and is mainly composed of Neodymium, Iron , boron and other

microelements (Al, Ga, Mo, Co). It is known as " King of magnet".

A. Specification

1. Material : sintered NdFeB magnets

2. Grade: N35-N52, N38M-N50M, N35H-N48H, N33SH-N44SH, N30UH-N40UH, N30EH-N35EH,

N28AH-N35AH

3. Shape: ring, block , arc. Disc and as your requirement

4. Size: customized

5. Magnetization direction: thickness, axial, radial

6. Surfaceing coating : Zn, Ni. Double Ni. Ni+Cuz+Ni , epoxy and so on

B. Advantage

a. Chemical Composition: Nd2Fe14B: Neodymium magnets are hard, brittle and easily corrode;

b. Moderate Temperature Stability: Neodymium magnets lose -0.09~-0.13%of Br/°C. Their working

stability is under 80°C for low Hcj Neodymium magnets and above 220°C for high Hcj Neodymium

magnets;

c. Excellet Strength Value: The highest(BH)max reaches up to 51MGO.

C. Application

memo, toy, lab , sensors, speakers, brushless motor, DC motor, Step motor, wind turbine/wind generator, magntic hooks, magnetic filter, cup magnet, Automobiles, magnetic coupling, magnetic chuch, permanent

magnetic lift, and so on.

D. The physical properties