| SI Dong-hong,XUE Yu-jun,SHEN Chen.Study on Microstructure and Properties of Ni-ZrO2Nanocomposite Coatings Prepared by Ultrasonic Electrodeposition[J],39(3):10-12,99 |
| Study on Microstructure and Properties of Ni-ZrO2Nanocomposite Coatings Prepared by Ultrasonic Electrodeposition |
| Received:April 08, 2010 Revised:June 10, 2010 |
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| DOI： |
| KeyWord:composite electrodeposition ultrasonic Ni-ZrO2nanocomposite coatings microstructure properties |
| Author | Institution |
| SI Dong-hong |
1.Henan University of Science and Technology, Luoyang , China;2.Henan Key Laboratory for Machinery Design and Transmission System, Luoyang , China |
| XUE Yu-jun |
1.Henan University of Science and Technology, Luoyang , China;2.Henan Key Laboratory for Machinery Design and Transmission System, Luoyang , China |
| SHEN Chen |
Henan University of Science and Technology, Luoyang , China |
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| Abstract: |
| Pure Ni coating and Ni-ZrO2nanocomposite coating were prepared. Meanwhile, the Ni-ZrO2nanocom-posite coatings were prepared by introducing ultrasound into the electrodeposition. The microstructure, the high temperature oxidation resistance,microhardness and wear resistance of the three coatings were investigated comparatively. It is found that the Ni-ZrO2nanocomposite coating prepared by ultrasonic electrodeposition shows refined grains, and exhibits a good high temperature oxidation resistance, high microhardness and excellent wear resistance. Effect of nanoparticles and ultrasonic on improvement in properties of coatings were futher analyzed. |
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