| GUO Hong-jian,LI Jian-guo,GONG Tian-hao,JI Jing.Effect of Nanometer WC and Ce02 Powder on the Structure and Properties of Ceramic Coating[J],37(6):39-40,50 |
| Effect of Nanometer WC and Ce02 Powder on the Structure and Properties of Ceramic Coating |
| Received:September 10, 2008 Revised:December 10, 2008 |
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| DOI： |
| KeyWord:Metal-ceramic coating Microstructure Wear resistance, Adhesion strength |
| Author | Institution |
| GUO Hong-jian |
College of Materials Science and Engineering, Inner Mongolian University of Technology, Hohhot , China |
| LI Jian-guo |
College of Materials Science and Engineering, Inner Mongolian University of Technology, Hohhot , China |
| GONG Tian-hao |
College of Materials Science and Engineering, Inner Mongolian University of Technology, Hohhot , China |
| JI Jing |
College of Materials Science and Engineering, Inner Mongolian University of Technology, Hohhot , China |
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| Abstract: |
| In the background of work condition of water turbine, the nanometer Ce02 and nanometer WC powder were added into metal-ceramic coating materials, the composite coating was manufactured by the plasma spraying. The microstructure, wear resistance, adhesion strength of the coating were studied, the influence of the nanometer Ce02 and nanometer WC powders on the composite coating were researched, with a view to making high-performance thermal spraying coating for the protection for water turbine. The result shows that with suitable addition of the nanometer Ce02 and nanometer WC powder in the metal-ceramic coating, the microstructure of the spraying coating can be refined, the adhesion strength and wear resistance of the coating can be increased. |
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