200tph NdFeB Powder Milling Process and Equipment

200tph NdFeB Powder Milling Process and Equipment

NdFeB is a kind of magnet, which is called “Magnetic King” because of its excellent magnetic properties. NdFeB contains a large amount of rare earth elements neodymium, iron and boron, which are hard and brittle.
As a rare earth permanent magnet material, NdFeB has extremely high magnetic energy product and coercivity, and the advantages of high energy density make NdFeB permanent magnets widely used in modern industry and electronic technology.

200tph NdFeB process flow
Batching → smelting ingot/spinning → pulverizing → pressing → sintering and tempering → magnetic inspection → grinding → pin cutting → electroplating → finished product. Among them, the ingredients are the basis, and the sintering and tempering is the key.


Among them, the most widely used pulverizer equipment in the milling process is the new European version of the pulverizer, which adopts Germany’s advanced jet milling technology, and the motor is durable. The recycling rate is high, and the installation of the equipment is carried out by a team of professional installation engineers. The maintenance cost of the European version of the mill is relatively low, which saves customers a lot of investment costs.