| Al2O3-40%TiO2涂层/锡青铜的摩擦磨损性能研究 |
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| 引用本文： | 马静波,李楠,安伟,刘新佳,赵永武.Al2O3-40%TiO2涂层/锡青铜的摩擦磨损性能研究[J].润滑与密封,2007,32(2):135-137. |
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| 作者姓名： | 马静波 李楠 安伟 刘新佳 赵永武 |
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| 作者单位： | 江南大学机械工程学院,江苏无锡,214122 |
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| 基金项目： | 江苏省无锡市产学研项目;江苏省自然科学基金;教育部留学回国人员科研启动基金;江南大学校科研和教改项目;国家重点实验室基金 |
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| 摘 要： | 在室温下对Al2O3-40%TiO2涂层与锡青铜摩擦副进行了油润滑情况下的球盘式摩擦磨损试验。使用SEM分析了磨损表面形貌特性;同时采用EDAX进行了磨损微观区域的成分分析。结果表明:在FD-7主轴润滑油的条件下,A l2O3-40%TiO2涂层与锡青铜之间发生了明显的涂抹和擦伤现象,涂层摩擦磨损性能优异。
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| 关 键 词： | 耐磨涂层 滑动速度 磨损机制 |
| 文章编号： | 0254-0150(2007)2-135-3 |
| 修稿时间： | 2006-07-19 |
Study on Friction and Wear Properties of Al2O3-40%TiO2/Tin Bronze System |
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| Ma Jingbo,Li Nan,An Wei,Liu Xinjia,Zhao Yongwu.Study on Friction and Wear Properties of Al2O3-40%TiO2/Tin Bronze System[J].Lubrication Engineering,2007,32(2):135-137. |
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| Authors: | Ma Jingbo Li Nan An Wei Liu Xinjia Zhao Yongwu |
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| Affiliation: | School of Mechanical Engineering, Southern Yangtze University, Wuxi Jiangsu 214122, China |
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| Abstract: | The friction and wear properties of plasma-sprayed Al2O3-40%TiO2 coating against tin bronze were investigated with a ball-on-disc tribometer in the room temperature.The topography of the coating wear was analyzed by SEM.The EDAX was used to analyze the structure of the micro-contact area after the wear experiment.The friction and wear mechanism was discussed.The results indicate that the obvious abrasion and scratch is found between plasma-sprayed Al2O3-40%TiO2 coating and tin bronze,and plasma-sprayed Al2O3-40%TiO2 coating has good wear resistance under FD-7 grease frictional condition. |
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| Keywords: | wear-resistant coating sliding speed wear mechanism |
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