| 纳米氧化锆喷涂材料的制备及表征 |
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| 引用本文： | 黄新春,冀晓娟,周恒.纳米氧化锆喷涂材料的制备及表征[J].有色金属(冶炼部分),2008(Z1). |
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| 作者姓名： | 黄新春 冀晓娟 周恒 |
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| 作者单位： | 北京矿冶研究总院,北京,100044 |
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| 摘 要： | 采用聚合物网络法制备了具有纳米结构的氧化锆粉体,将粉末进行了喷雾干燥球形化制粒及等离子致密化处理。结果表明采用该方法制备的纳米结构的氧化锆粉末松装密度高、流动性好,表面光亮,有利于提高涂层的综合性能。
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| 关 键 词： | 氧化锆 聚合物网络 松装密度 流动速度 |
Preparation and Propertiy of Ultra-Fine Zirconium Dioxide Powders |
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| HUANG Xin-chun,JI Xiao-juan,ZHOU Heng.Preparation and Propertiy of Ultra-Fine Zirconium Dioxide Powders[J].Nonferrous Metals(Extractive Metallurgy),2008(Z1). |
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| Authors: | HUANG Xin-chun JI Xiao-juan ZHOU Heng |
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| Affiliation: | HUANG Xin-chun,JI Xiao-juan,ZHOU Heng (Beijing General Research Institute of Mining & Metallurgy,Beijing 100044,China) |
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| Abstract: | Ultra-fine zirconium dioxide(ZrO_2) powders were prepared by polymer network method based on principle of free-radical polymerization of organic monomers with zirconium oxychloride as starting material.The ultra-fine powder was treated by spray drying method.The spray dried powder were further treated by plasma spheroidization.The physical property of the powders were analyzed.The apparent density,flow rate and surface smoothness of nano-zirconia were improved. |
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| Keywords: | Zirconium Polymer network Apparent density Flow rate |
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