Electrochemical corrosion behavior of carbon nanotube-doped hard chromium coatings electrodeposited from Cr(III) Baths
文献类型：期刊论文
| 作者 | Zhang JY(张俊彦) ; Zhang JY(张俊彦)
|
| 刊名 | Journal of The Electrochemical Society
 |
| 出版日期 | 2009 |
| 卷号 | 156期号:4页码:C123-C126 |
| ISSN号 | 0013-4651 |
| 通讯作者 | 曾志翔 ; 张俊彦 |
| 中文摘要 | Homogeneous chromium-multiwalled carbon nanotube (Cr-MWNT) composite coatings were electrodeposited from trivalent chromium [Cr(Ⅲ)] electrolyte containing MWNTs under ultrasonic agitation. The microstructure, mechanical properties, and electrochemical corrosion behavior of Cr-MWNT composite coatings were investigated with a field-emission scanning electron microscope, an X-ray photoelectron spectrometer, a Vickers hardness indenter, and an electrochemical workstation. The introduction of MWNTs obviously improves the hardness and toughness of Cr coatings due to the “fiber reinforcement.” Also, the electrochemical tests show that in H2SO4 solution MWNTs can provide a lot of active sites to accelerate the formation of Cr2O3 passive film, and in KOH solution they can adsorb Crn(OH)x polymer film to decrease the corrosion rate of Cr composite coatings. |
| 学科主题 | 材料科学与物理化学 |
| 资助信息 | the “Hundreds Talent Program” of the Chinese Academy of Sciences;the Innovative Group Foundation from NSFC (grant no. 50721062) |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000263717900031 |
| 公开日期 | 2012-11-13 |
| 源URL | [http://210.77.64.217/handle/362003/2086]  |
| 专题 | 兰州化学物理研究所_固体润滑国家重点实验室 |
| 通讯作者 | Zhang JY(张俊彦); Zhang JY(张俊彦) |
| 推荐引用方式 GB/T 7714 | Zhang JY,Zhang JY. Electrochemical corrosion behavior of carbon nanotube-doped hard chromium coatings electrodeposited from Cr(III) Baths[J]. Journal of The Electrochemical Society,2009,156(4):C123-C126. |
| APA | 张俊彦,&张俊彦.(2009).Electrochemical corrosion behavior of carbon nanotube-doped hard chromium coatings electrodeposited from Cr(III) Baths.Journal of The Electrochemical Society,156(4),C123-C126. |
| MLA | 张俊彦,et al."Electrochemical corrosion behavior of carbon nanotube-doped hard chromium coatings electrodeposited from Cr(III) Baths".Journal of The Electrochemical Society 156.4(2009):C123-C126. |
入库方式： OAI收割
来源：兰州化学物理研究所
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