| PA11/Al_2O_3涂覆汽车花键轴研究 |
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| 引用本文： | 李厚祥,刘晥,吴安清. PA11/Al_2O_3涂覆汽车花键轴研究[J]. 武汉理工大学学报, 2010, 0(8) |
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| 作者姓名： | 李厚祥 刘晥 吴安清 |
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| 作者单位： | 湖北工业大学土木工程与建筑学院;湖北工业大学计算机学院; |
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| 摘 要： | 研究了PA11/纳米Al2O3复合材料的摩擦性能。考察了纳米Al2O3含量及速率对材料摩擦系数和磨耗性能的影响,进行了涂覆花键轴的台架试验和道路行驶试验,并与尼龙11进行对比。结果表明,复合材料中纳米Al2O3为9%时材料的耐磨性能最好。SEM图片表明复合材料的磨损机理从纯PA11材料的粘着磨损转为轻微的磨粒磨损和粘着磨损。尼龙11与纳米Al2O3复合材料能明显提高花键轴的使用寿命。
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| 关 键 词： | PA11 纳米Al2O3 花键轴 摩擦性能 |
Research on Automobile Spline Shaft Coated with PA11/Al_2O_3 Composites |
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| LI Hou-xiang,LIU Huan,WU An-qing. Research on Automobile Spline Shaft Coated with PA11/Al_2O_3 Composites[J]. Journal of Wuhan University of Technology, 2010, 0(8) |
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| Authors: | LI Hou-xiang LIU Huan WU An-qing |
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| Affiliation: | LI Hou-xiang1,LIU Huan1,WU An-qing2(1.School of Civil Engineering & Architecture,Hubei University of Technology,Wuhan 430068,China,2.School of Computering,China) |
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| Abstract: | This paper aims to study the frictional behavior of the automobile spline shaft coated with PA11/nano-Al2O3 composites.It explores the influences of different contents of nano-Al2O3 and velocity on the friction coefficient and abrasive resistance of composites and carries out the bench test and riding test on the coated spline shaft.Moreover,the friction properties of PA11/ nano-Al2O3 coated spline shaft have been compared with those of PA11 coated spline shaft.The result indicates that the abrasive resista... |
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| Keywords: | PA11 nano-Al2O3 moreover friction performance |
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