| Preparation and properties of nano-CeO2/Zn composites |
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| 作者姓名： | 王乾 |
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| 作者单位： | [1]Department of Die, Changzhou Institute of Light Industry Technology, Changzhou 213164, China [2]Graduate School of Southeast University, Nanjing 210096, China |
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| 基金项目： | Project （BG2001026） supported by Advanced Technology Item of Jiangsu Province, China |
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| 摘 要： |
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| 关 键 词： | 纳米材料 二氧化铈/锌复合物 高性能球磨 硬度 |
| 收稿时间： | 2007-07-15 |
| 修稿时间： | 2007-09-10 |
Preparation and properties of nano-CeO2/Zn composites |
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| WANG Qian.Preparation and properties of nano-CeO2/Zn composites[J].Transactions of Nonferrous Metals Society of China,2007,17(A02):622-625. |
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| Authors: | WANG Qian |
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| Abstract: | The nano-composite powders of CeO2/Zn were prepared with high energy ball milling and the nano-composite materials of CeO2/Zn were fabricated with vacuum sintering powder metallurgy. Meanwhile, the composite and structure were analyzed by the means of XRD and FESEM. From the comparison of different nano-CeO2 contents composites, the best corrosion resistance and hardness, and the optimum content of nano-CeO2 were achieved. The result shows that corrosion resistance, hardness and uniformity of metal structure can be improved significantly with nano-CeO2; at the same time, the optimal corrosion resistance, hardness and microstructure are obtained when the mass fraction of nano-CeO2 is 1%. |
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| Keywords: | high energy ball milling CeO2 nanocomposite corrosion resistance hardness |
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