Sintered NdFeB magnets are generally divided into permanent

Sintered NdFeB magnets knowledge

Sintered NdFeB magnets are many types . Sintered NdFeB magnets are generally divided into permanent and soft Sintered NdFeB magnets into two categories. We call Sintered NdFeB magnets, generally refers to permanent Sintered NdFeB magnetsSintered NdFeB magnets.

Wing Sintered NdFeB magnetsSintered NdFeB magnets is divided two major categories :

First category: metal alloy Sintered NdFeB magnets including NdFeB Sintered NdFeB magnets (Nd2Fe14B), samarium cobalt Sintered NdFeB magnets (SmCo), Alnico Sintered NdFeB magnets (ALNiCO)

The second category : ferrite permanent Sintered NdFeB magnets materials (Ferrite)

1 , NdFeB Sintered NdFeB magnets: it is found in the commercialization of the highest performance Sintered NdFeB magnets, known as the king of Sintered NdFeB magnets , with a high performance Sintered NdFeB magnets Sintered NdFeB magnets its maximum energy product (BHmax) High over ferrite (Ferrite) 10 times or more. Its own machining performance is also quite good . Operating temperature up to 200 degrees Celsius. And its hard texture , stable performance , good price, so its application is extremely broad. But because of its chemical activity is very strong, it must be on its surface coating . ( Eg plating Zn, Ni, electrophoresis, and passivation ) .