Sintered NdFeB permanent magnetic material has outstanding magnetic properties.
烧结钕铁硼永磁材料具有优异的磁性能。
The magnetic material is selected from permanent magnetic material and ferromagnetic material.
磁性材料选自永磁体材料、铁磁性材料。
USES: Used for making metallic samarium, permanent magnetic material and electronic devices, etc.
用途：供制作金属钐、永磁材料、电子器件等用。
The invention relates to a neodymium iron boron permanent magnetic material and a preparation method thereof.
本发明是关于一种钕铁硼永磁材料及其制备方法。
The magnetic core was made of the new developed permanent magnetic material, high efficiency, with stainless steel shell.
磁芯采用最新研制的永磁材料制成的，除铁效率高，不锈钢外壳。
The permanent magnetic material is selected from NdFeB material, and the ferromagnetic material is selected from iron, nickel or cobalt.
永磁体材料选自钕铁硼材料，铁磁性材料选自铁、镍或钴。
According to the practical need and the absorbing force, the permanent magnetic material is chosen and the structure parameters of the magnetic wheel are designed.
按照实际的需要，根据磁轮的吸附力，选择了永磁材料，设计了磁轮的结构参数。
The permanent magnetic material contains a main neodymium iron boron permanent magnetic material and an additive, wherein, the addictive is nano gadolinium compound.
本发明提供的永磁材料含有钕铁硼永磁主体材料和添加剂，其中，所述添加剂为纳米钆化合物。
The outstanding permanent magnetic material Nd2Fe14B possesses very high energy product. But its Curie temperature is a little bit too low for practical application.
是一种磁能积很高的优良的永磁材料，但在实用上稍嫌它的居里温度低了一点。
The applications of NdFeB permanent magnetic material are introduced with its properties, prices, structural stability and oxidation corrosion problem discussed in detail.
文章介绍了钕铁硼材料的用途。并就该材料存在的性能、价格、稳定性、氧化锈蚀四个主要问题作了详细的讨论。
Making use of permanent magnetic material as the vibration power, a permanent magnetic vibrating drill machine is developed, which is simple in structure, convenient in operation and low in price.
研制了一种永磁振动钻床，采用永磁材料作为振源，其结构简单，操作方便，价格低廉。
On this basis, as the permeability of permanent magnetism material is non-linear, two gear wheel's magnetic field is simulated with finite element software, and analysis of the result is carried on.
在此基础上采用有限元分析软件对永磁材料的磁导率为非线性时的一对永磁齿轮传动磁场进行了仿真分析，并对结果进行了分析总结。
At the first time a permanent excitation structure is used in the design of CPA. The inner magnetic field of CPA is simulated and fundamental dimension of permanent magnet material is optimized.
首次提出采用永磁励磁的转子结构，并对补偿电机内部磁场进行了仿真，对磁钢的尺寸进行了优化设计。
The rotor includes a frame including a magnetic material, and a permanent magnet attached to the frame.
转子包括具有磁性材料的框架和附连至框架的永磁体。
The inventive radiation prevention facing material has good electro-magnetic screen effect, permanent radiation protection function and low production cost.
本发明的防辐射面料电磁屏蔽效果好，具有永久防辐射功能，且生产成本低。
The utility model relates to a vacuum melting-refining furnace for producing neodymium, iron, boron and rare earth permanent magnetic alloy material and rare earth hydrogen-storage alloy material.
本实用新型涉及一种生产钕铁硼稀土永磁合金材料及稀土储氢合金材料的真空熔炼炉。
Uses: used as important raw material of yellow pigment in ceramics glaze. Also used to make RE permanent magnetic alloys.
用途：用作陶瓷釉镨黄颜料和稀土永磁合金的原料。
The invention has the advantages that the size of the one-dimensional permanent magnetic nano-material is controllable and the preparation method is simple.
本发明的优点在于：一维纳米永磁材料的尺寸可控，制备方法简单。
The invention has the advantages that the size of the one-dimensional permanent magnetic nano-material is controllable and the preparation method is simple.
本发明的优点在于：一维纳米永磁材料的尺寸可控，制备方法简单。
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