Sintered NdFeB magnet in various shapes and different coatings:

Sintered NdFeB magnetic material available in the early 1980s, is now widely used in motor, speakers, toys and some electrical appliances (electron), and other products. Components for Nd2Fe14B. have very high magnetic properties, the largest energy product (BHmax) higher than the ferrite (Ferrite) 10 times more. It owns mechanical properties is also very good, cutting different shapes and bored. High-performance products of the highest temperature of up to 200 degrees Celsius. Because of its material content easily lead to corrosion, according to different requirements of different surface coating. (Such as Zn, Ni, Au, Epoxy coating, etc.)

1)Raw material: NdFeB magnet

2)Shape: disc,round, block, ring, block with countersunk hole, cylinder, rectangle,cube, circular, etc.

3)Grade: N30,N33,N35,N38,N40,N42,35M

4)Size: can be customsed with tolerance 0.05-0.1mm

5)Coating: Zinc/Nickel/Gold/epoxy, Ni+Cu+Ni coating ,etc.

6)Sample : we can offer samples for your testand you have topay for the express fee.

7)Sample lead time: 5-20 days .

8)Application:NdFeB Magnets are widely used in different fields, such as motors, sensors, microphones, wind turbines, wind generators, VCMs in hard disk drives, printer, switchboard, loudspeakers, magnetic separator, magnetic hooks, magnetic holder, magnetic chuck, common daily use, and so forth.

9)Production flow chart of Sintered NdFeB magnet

10)Characteristics of Sintered NdFeB magnet(demagnetization and magnetization curve):