NdFeB magnet with low weight loss material for aircraft

Coating: NiCuNi

Application: Motor, aircraft

Because there is Nd-rich phase and iron-base in NdFeB magnet, and it is easy to be oxygenated and corroded, which restrict application in some fields, such as the motor of elevator, wind-drive generator, methane generator, and so on. To improve it, we developed the low weight loss magnets.

At present, the best low weight loss magnets we could produce are as follows:

132.9℃, 2.9atm and 95%-100% moisture for 168 hours, the weight loss is less than 5mg/cm2.

Certainly, real weight loss could differ according to the dimension of magnets.

This kind of low weight loss magnets could enhance the anti-corrosion resistance, and prolong the longevity, and decrease the cost of maintenance.

If you have any demand on NdFeB magnet, please feel free to contact us.