| GUO Wen-cai,TAN Jun,SU Qiang,ZHOU liang.Effect of Current Characteristic and Nano Powders on the Corrosion Resistance of Composite oatings by Brush-plating[J],37(4):26-28 |
| Effect of Current Characteristic and Nano Powders on the Corrosion Resistance of Composite oatings by Brush-plating |
| Received:March 20, 2008 Revised:August 10, 2008 |
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| DOI： |
| KeyWord:Direct current ( DC ) Pulse current ( PC ) Pulse-reverse current ( RC ) Electro brush-plating Nano composite coating |
| Author | Institution |
| GUO Wen-cai |
Beibei Military Representive Office, Chongqing , China |
| TAN Jun |
National Key Laboratory for Remanufacturing, Beijing , China |
| SU Qiang |
Beibei Military Representive Office, Chongqing , China |
| ZHOU liang |
Changsha Military Representive Office, Changsha , China |
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| Abstract: |
| For getting coatings with better corrosion resistance, the Ni/n,-Si02 and Ni/n,-Al203 coatings were preaped by different currents ( direct current, pulse current and pulse-reverse current) . Morphology, porosity and the corrosion resistance were tested respectively. The comparison of the results show that both current and nano powders can affect the corrosion resistance of composite coatings, the Ni/n-Si02 coating by pulse-reverse electro-plating has better advantages in the performance of morphology, porosity and corrosion resistance. |
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