| 简介 |
The hot extrusion permanent magnet manufacturing method of the present invention is applied to the ferromatographic hot-plated extrusion process (1-1) in which the magnetic array effect reinforcement by the ferromometer is applied to the secondary press press pressurization process by the cold press vertical pressurization of the magnet raw material 1 and the subsequent hot press vertical pressurization process, and subsequently, IPM (IPM) that increases coercive force without the use of heavy rare earths such as dysprosium (Dy) and turban (Tb) by the hot extrusion magnet 1-1 is purchased in the rotor 120 Interior Permanent Magnet) has the characteristic that the production of the motor 100 is made. |
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