| 脉冲电沉积Ni／纳米SiC复合镀层硬度的研究 |
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| 引用本文： | 刘为霞 杨玉国 许韵华 余明祥 铁军. 脉冲电沉积Ni／纳米SiC复合镀层硬度的研究[J]. 纳米科技, 2006, 3(1): 22-25 |
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| 作者姓名： | 刘为霞 杨玉国 许韵华 余明祥 铁军 |
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| 作者单位： | [1]北京交通大学理学院,北京100044 [2]北京中康达纳米技术有限公司,北京100027 |
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| 摘 要： | 采用直流和脉冲电镀法制备Ni／纳米SiC复合镀层，用显微硬度计测试了镀层的硬度。实验结果表明，在同一电镀液中，脉冲电镀得到的Ni／纳米SiC复合镀层比直流电镀获得的Ni／纳米SiC复合镀层结晶更细致、硬度更高。
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| 关 键 词： | 脉冲电镀 直流电镀 复合镀层 显微硬度 |
| 文章编号： | 1812-1918（2006）01-0022-04 |
| 收稿时间： | 2005-12-02 |
A Study of the Hardness of Ni/nano-SiC Composite Coatings by Fast Impulse Plating |
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| LIU Wei-xia, YANG Yu-guo, XU Yun-hua, YU Ming-xiang, TIE Jun. A Study of the Hardness of Ni/nano-SiC Composite Coatings by Fast Impulse Plating[J]. , 2006, 3(1): 22-25 |
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| Authors: | LIU Wei-xia YANG Yu-guo XU Yun-hua YU Ming-xiang TIE Jun |
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| Abstract: | Ni/Nano-SiC composite coatings are prepared on the copper substrates separately by the direct current plating and pulse plating. The hardness of the coatings are studied by the Micro-sclerometer. The experimental results show that the crystal of the coatings deposited by impulse current is more elaborate than those by direct current, under the same conditions the hardness of the coatings is also higher. |
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| Keywords: | pluse plating direct plating composition coating hardness |
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