具有核壳结构的包覆复合粉体材料，兼有包覆层材料和被包覆粉末材料两种物质的优良性能，获得了更加均匀的组织结构和特殊功能。
Coated powder materials with particular core-shell structure have excellent properties of both core material and shell material, more homogeneous structure and particular functions.
对表面活性剂包覆纳米微粉的作用、机理，以及对纳米微粉性质的影响进行了总结、探索。
Discussed in this paper in influence of integument surfactants on the function, mechanism, preparation and performance of Nanometer fine powders.
采用该实验化学包覆液可以制取高性能的纯铁磁粉芯。
The high quality iron cores were gained by the chemical coating method used in the experiments.
包覆后，各类复合粉体与水的接触角都比未处理石墨低，而且随着包覆率增大，接触角有进一步降低的趋势。
Compared with uncoated graphite, contact Angle with water of all of the composite particles are much smaller and decreased gradually with the increase of the coating amount.
采用SEM、TEM、XRD、IR、EDS等分析方法对超声化学制备纳米铁颗粒以及制备包覆型纳米复合磁粉和超声化学包覆机理进行了研究。
The preparation of nano-iron and coated nanocomposite magnetic powder by sonochemistry and the mechanism of coating were systematically studied by means of SEM, tem, ir, XRD and EDS.
简要介绍了无机表面包覆的方法、原理，并综述了我国无机包覆型复合粉体制备研究现状。
The method and principle of preparing complex powder coated with inorganism was introduced and the research status of preparing complex powder coated with inorganism in China was reviewed.
用SEM、XRD、 粒度分析和热重分析表征不同包覆厚度的双金属粉和原始镍粉的表面形貌、包覆结构及其抗氧化性。
The surface morphology, microstructure and oxidation resistance were characterized by SEM, XRD, TG and other methods for the coated powder.
同时分析了掩蔽原理及包摩尔比、覆量、温度对双金属粉导电性能的影响。
Analyses the principle of masking and the influencing of mole ratio, coating, and temperature to the conductivity of bimetallic powder.
氧化铝包覆石墨复合粉体与水具有良好的润湿性，其表面特性与氧化铝相似，并且抗氧化性能得到较大的改善。
The wettability by water and oxidation resistance of the coated graphite powders were greatly improved and the electro-kinetic behavior of the coated graphite powders was similar to that of Al2O3.
研究了柠檬酸盐溶胶-凝胶方法制备空心微珠-钡、锶、钴镍钡铁氧体复合粉体的微观形貌，采用化学添加剂改善铁氧体的包覆性能。
Ferrite-encapsulated cenosphere powders were prepared by citrate sol-gel method. The additive was used to improve the performance of ferrite coating.
研究了柠檬酸盐溶胶-凝胶方法制备空心微珠-钡、锶、钴镍钡铁氧体复合粉体的微观形貌，采用化学添加剂改善铁氧体的包覆性能。
Ferrite-encapsulated cenosphere powders were prepared by citrate sol-gel method. The additive was used to improve the performance of ferrite coating.
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