Of course, it is not so simple when the actual amount of high quality neodymium iron boron strong magnet is not. When this step is implemented, the micropowder is filled into the mold, and the fine Strong Magnet magnetic field is applied to the fine powder, and then the press molding treatment is performed.

Not only should be uniformly uniform of 3 to 5 μm, but also pay attention to the uniformity of the shape, but also considering the heating method when sintering, it is necessary to make a lot of work. . Then cut into the desired size to complete. "Through a large number of small technologies, we have reached the practical level of today" (engaged in the technician development of neodymium magnet).

The uniqueness is to gently press the extent to which the molded body does not collapse. The orientation here refers to the uniformity of the magnetization direction of the fine powder to a certain fixed direction, the higher the orientation, the remaining magnetic flux density (indicators of the magnetic field strength). This step is to let the crushing of fine powder (micromagnet) orientation.

This process always feels like making a cake. Because the pressure is too large, it will be disrupted to unpack the microparticles.Ingredients and production methods of strong magnets How do you know how this NdFeB strong magnet is made? It needs to be pulverized into fine particles first, and the particles are gathered into formation, and then sintering. For example, the "magnetic field medium molding process" implemented after 3 to 5 μm is pulverized to 3 to 5 μm

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