Significant efforts have been put into the recycling of bulk sintered NdFeB magnet wastes around the world in the past decade because bulk Nd–Fe–B sintered magnet wastes are valuable secondary rare-earth resources. There are two major facts behind the efforts. First, the waste magnets contain total

Pay attention to indoor humidity, which must be maintained at a dry level. The temperature should not exceed room temperature; when storing products in black or rough state, they can be properly oiled (normal engine oil is sufficient); electroplated products should be stored in a vacuum sealed or is

Features: Its main raw materials include BaFe12O19 and SrFe12O19. Manufactured by ceramic technology, the texture is relatively hard and it is a brittle material. Due to the good temperature resistance, low price and moderate performance of ferrite magnet, it has become the most widely used permanen

Application in transportation:The train manufactured by the principle of same sex repulsion is called maglev train; modern luxury cars need 15-70 permanent magnet devices, such as: windshield wiper motor, oil pump motor, window motor, door lock motor, defogging motor, Automatic steam controller, sta