| XU Hui,ZHANG Zhao-guo,YIN Zhi-juan.Study on Electroless Nickel-based Nano-(SiC)PComposite Coating[J],39(2):55-57 |
| Study on Electroless Nickel-based Nano-(SiC)PComposite Coating |
| Received:October 27, 2009 Revised:April 10, 2010 |
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| DOI： |
| KeyWord:nano-(SiC)P electroless composite coating temperature pH hardness |
| Author | Institution |
| XU Hui |
Heilongjiang Institute Technology, Harbin , China |
| ZHANG Zhao-guo |
Engineering Institute of Northeast Agricultural University, Harbin , China |
| YIN Zhi-juan |
Heilongjiang Institute Technology, Harbin , China |
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| Abstract: |
| In order to further improve the properties of electroless composite coating, the Ni-P-(SiC)pelectroless composite plating added nano-(SiC)pwas prepared and technical conditions of coating were studied. The micro-morphology of the coating was observed. The composition and properties of the coating were tested. It was compared with Ni-P coating and Ni-P-(SiC)Pcoating. The results show that the deposition rate is the fastest and the deposition is the largest, when the pH= 4.5, T= 85± 1℃ . The prepared coating is uniform, compact, high hardness, and has good wear resistance. The hardness of the composite coating is 1337HV after 500℃ heat treatment. |
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