| 室温液相还原法制备非晶纳米Ni-B粉体 |
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| 引用本文： | 王凯,叶先运,袁泽喜. 室温液相还原法制备非晶纳米Ni-B粉体[J]. 湖北汽车工业学院学报, 2006, 20(2): 23-25 |
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| 作者姓名： | 王凯 叶先运 袁泽喜 |
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| 作者单位： | 湖北汽车工业学院,材料工程系,湖北,十堰,442002;武汉科技大学,材料系,湖北,武汉,430081;湖北汽车工业学院,材料工程系,湖北,十堰,442002;武汉科技大学,材料系,湖北,武汉,430081 |
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| 基金项目： | 湖北省自然科学基金资助(2004ABA091) |
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| 摘 要： | 以NiSO4和KBH4为原料采用液相还原法制备纳米非晶Ni-B合金粉体,经XRDI、CP和EDXS检测反应产物确为非晶纳米镍基粉体,通过TEM检测粉体粒径为50～100nm。在制备过程中聚乙烯吡咯烷酮(PVP)作为反应产物的保护剂,红外光谱(IR)证实了PVP的存在。
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| 关 键 词： | 室温液相还原 Ni-B合金粉体 保护剂 |
| 文章编号： | 1008-5483（2006）02-0023-03 |
| 收稿时间： | 2006-03-30 |
| 修稿时间： | 2006-03-30 |
Preparation of Amorphous Nanometer Ni-B Powder by the Method of Reduction in Aqueous at Room Temperature |
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| Wang Kai,Ye Xianyun,Yuan Zexi. Preparation of Amorphous Nanometer Ni-B Powder by the Method of Reduction in Aqueous at Room Temperature[J]. Journal of Hubei Automotive Industries Institute, 2006, 20(2): 23-25 |
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| Authors: | Wang Kai Ye Xianyun Yuan Zexi |
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| Affiliation: | 1. Dept. of Material Engineering, Hubei Automotive Industries Institute, Shiyan 442002, China; 2. Department of Material, Wuhan University of Science and Technology, Wuhan 430081, China |
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| Abstract: | Amorphous nanometer Ni-B powder was prepared by the method of reduction in aqueous solution at room temperature using NiSO4 and KBH4 as raw materials.The sample was charactered by XRD,EDXS,ICP and TEM.The result shows that the sample Amorphous nanometer Ni-B powder and distribution of particle size is 50～100 nm.PVP(PolyVinylPyrrolidone) was increased to protecting agent in the experimentation,and the PVP was found by IR. |
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| Keywords: | reduction in aqueous solution at room temperature amorphous nanometer Ni-B powder protecting agent |
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