| WANG Han-Iin,WAN Yu-jie,TONG Xing-sheng.Study on Ceramic Coating of Internal Combustion Engine Piston Ring[J],36(5):91-93,95 |
| Study on Ceramic Coating of Internal Combustion Engine Piston Ring |
| Received:July 10, 2007 Revised:October 10, 2007 |
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| DOI： |
| KeyWord:Piston ring Surface treatment Ceramic coating Automobile part Internal Combustion engine |
| Author | Institution |
| WANG Han-Iin |
School of Electrmechanical & Architectural Engineering, Jianghan University, Wuhan , China |
| WAN Yu-jie |
School of Electrmechanical & Architectural Engineering, Jianghan University, Wuhan , China |
| TONG Xing-sheng |
School of Electrmechanical & Architectural Engineering, Jianghan University, Wuhan , China |
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| Abstract: |
| The piston ring is a key part of automobile engine. In order to adapt the development of auto engine, a lot of problem about friction and lubrication wear of piston ring must be overcome. The surface strengthen process for piston ring based on severe application condition were investigated, the advantages and the friction and wear mechanism of plasma spray ceramic coatings for surface treatment were analyzed. The results indicate that coating spallation and fatigue wear are main origins of ceramic coatings failure. |
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