The application of Rare earth permanent magnet materials and manufacturing methods

The application of Rare earth permanent magnet materials and manufacturing methods

At present, the magnetic properties of rare earth permanent magnet materials in continuous improvement of the rare earth permanent magnet materials, manufacturing technology and methods are constantly innovated. The first generation of rare earth permanent magnet material is SmCo5, second-generation thin on permanent magnet materials of Sm2Co17, the third generation of rare earth permanent magnetic materials Nd-Fe-B series, as well as research and development of fourth-generation rare earth permanent magnet Sm-Fe-B Department and nanocrystalline exchange-coupled permanent magnetic materials, in accordance with its manufacturing process is divided into two major categories of sintered rare earth permanent magnet and bonded rare earth permanent magnet. The following figure is a flow chart of sintered rare earth permanent magnet and bonded rare earth permanent magnet, respectively

Tags: neodymium magnets ,manufacturing methods,application,Rare earth permanent magnet,magnets materials Smco magnets