王汉林,万宇杰,童幸生.内燃机活塞环陶瓷涂层研制[J].表面技术,2007,36(5):91-93,95.
WANG Han-Iin,WAN Yu-jie,TONG Xing-sheng.Study on Ceramic Coating of Internal Combustion Engine Piston Ring[J].Surface Technology,2007,36(5):91-93,95 |
| 内燃机活塞环陶瓷涂层研制 |
| Study on Ceramic Coating of Internal Combustion Engine Piston Ring |
| 投稿时间：2007-07-10 修订日期：2007-10-10 |
| DOI： |
| 中文关键词: 活塞环 表面处理 陶瓷涂层 汽车零部件 内燃机 |
| 英文关键词:Piston ring Surface treatment Ceramic coating Automobile part Internal Combustion engine |
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| 中文摘要: |
| 活塞环是汽车发动机的关键零件。为适应汽车发动机发展的需要，必须解决活塞环摩擦、磨损方面的问题。从活塞环苛刻的工况出发，研究了适合活塞环表面强化工艺，分析了等离子喷涂工艺表面处理技术特点，探讨了喷涂陶瓷涂层活塞环的摩擦磨损机理，试验结果表明，喷涂陶瓷涂层活塞环失效的主要原因是脆性剥落和疲劳磨损。 |
| 英文摘要: |
| 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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