| 化学镀法制备纳米Ni-Al2O3复合粉体的研究 |
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| 引用本文： | 金燕利,张欢,曲彦平,耿新.化学镀法制备纳米Ni-Al2O3复合粉体的研究[J].表面技术,2006,35(6):29-29,39. |
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| 作者姓名： | 金燕利 张欢 曲彦平 耿新 |
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| 作者单位： | 1. 海装驻沈阳地区军事代表局,辽宁,沈阳110031
2. 沈阳工业大学,辽宁,沈阳110023 |
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| 摘 要： | 氧化铝陶瓷是应用最为广泛的一类陶瓷,但其自身的特点限定了它的应用.为了获得性能更加优良的氧化铝陶瓷,采用化学镀方法对平均粒径200nm的Al2O3粉末进行化学镀镍,制备出了纳米级的Ni-Al2O3复合粉体,并筛选出了合适的前处理和化学镀工艺.通过扫描电镜及能谱分析结果可知,采用该化学镀工艺,能在Al2O3颗粒表面得到表面形态较好的均匀的镍镀层.镀层主要由Ni相和P相组成,其镀层含磷量为9.94%.改良后的复合粉体,其性能将得到很大的改善.
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| 关 键 词： | 纳米材料 氧化铝 粉体 化学镀 Ni-P合金 化学镀工艺 法制 纳米级 复合粉体 研究 Electroless Plating Powders 改善 改良 含磷量 相组成 镍镀层 均匀 表面形态 颗粒表面 结果 能谱分析 扫描电镜 前处理 筛选 |
| 文章编号： | 1001-3660（2006）06-0029-01 |
| 收稿时间： | 2006-09-18 |
| 修稿时间： | 2006-09-18 |
Preparation of Ni-Al2O3 Nano-composite Powders by Electroless Plating |
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| JIN Yan-li,ZHANG Huan,QU Yan-ping,GENG Xin.Preparation of Ni-Al2O3 Nano-composite Powders by Electroless Plating[J].Surface Technology,2006,35(6):29-29,39. |
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| Authors: | JIN Yan-li ZHANG Huan QU Yan-ping GENG Xin |
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| Affiliation: | 1. Military Representative Bureau of Navy quipment Department in Shenyang, Sheyang 110031, China; 2. Sheyang University of Technology, Sheyang 110023, China |
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| Abstract: | Ceramics A1203 is the kind of ceramics whose application is the most, but its speciality limits it. For achieving the better one, a new process, which includes electroless nickel plating on nano Al2O3,is developed for preparation of Ni-Al2O3 nano-composite powders. The proper pretreatment and technology are filtered out. The surface of the particulate is examined by SEM, and the component is analyzed by energy spectrum. The results show that the electroless nickel plating on the nano Al2O3 powder substrates is obtained. At the same time,the main component of plating is nickel and phosphor, and the content of phosphor is 9.94%. The performance of the compound powder improved will be better. |
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| Keywords: | Nano material Al2O3 Powder Electroless plating Ni-P alloy |
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