A method of manufacturing a magnetic material from the starting material , the starting material comprises at least one rare earth metal and (SE) and at least one transition metal , the method producing a single crystal particles from the said starting material a step of , said a step of ...
My invention relates to magnetic material, and more particularly to a material which can be very readily powdered, and to magnetic cores and the like made from such powder. To be suitable for the manufacture of powder or mass cores, a material must have the following main properties: (1) ...
Making magnetic slime is not just an exciting science project but also a great activity for kids and adults alike to learn about the fascinating world of magnets and chemical reactions. This guide is crafted with a helpful, easy-to-understand tone. Following these steps will make your experience...
awhen a ferromagnetic material is placed in a biasing magnetic field and then subjected to a time varying magnetic field,the magnetic domain in the material moves producing a mechanical wave 当一种铁磁物质在一个偏心的磁场安置然后被服从到时间变化的磁场时,磁域在材料移动生产机械波浪 [translate] ...
Magnetism in order to generate the magnetic field in order to help the separation of the material from the scattering surface of the target DeviceIn those of the type which it has, at least one irrotational symmetrical profitably is formed as the target plate of square it can provide the targ...
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aMagnetization (M). The total magnetic moment per unit volume of material. Also, a measure of the contribution to the magnetic flux by some material within an H field. 磁化 (M)。 总磁矩每个材料的单位体积。 并且,贡献的措施对磁性焊剂的由一些材料在H领域之内。[translate]...
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D. atom 答案:atom Crystallinestructureis a description of the ordered arrangement of atoms, ions or molecules in acrystallinematerial. We often use ___to illustrate the 3D structure, which is an array of \small boxes\ infinitely repeating in three spatial directions. A. unit cell B. crystal...
Material removal at the atomic scale is only demonstrated in molecular dynamic simulation, where single crystallized copper material is used; and the theoretical tool radius is as small as 5 nm [16]. As shown in figure 6, material removal is still not achieved in a layer-by-layer fashion; ...