| 表面粗糙度对摩擦影响机理的研究 |
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| 引用本文： | 陈容.表面粗糙度对摩擦影响机理的研究[J].岳阳职业技术学院学报,2006,21(1):74-76. |
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| 作者姓名： | 陈容 |
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| 作者单位： | 岳阳职业技术学院机电工程系,湖南,岳阳,414000 |
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| 基金项目： | 2003年全国教育科学“十五”规划课题《高职机电一体化专业课程体系构建与质量评价体系的研究》(课题批准号:FJB030842),本文系该课题阶段性成果。 |
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| 摘 要： | 本文分析了表面粗糙度对摩擦的影响机理。结果表明:(1)聚合物试验中,在达到稳定摩擦值后,这一现象导致摩擦对表面粗糙度不敏感;(2)金属摩擦实验中,存在一最佳表面粗糙度级别,在此级别下,摩擦副的边界摩擦系数最小,耐磨性最好。
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| 关 键 词： | 表面粗糙度(Ra值) 摩擦系数 摩擦副 精度 耐磨性 粘接点 |
| 文章编号： | 1672-783X(2006)01-0074-03 |
| 收稿时间： | 11 28 2005 12:00AM |
| 修稿时间： | 2005年11月28 |
The Mechanical Study of the Effect about the Surface Roughness on Friction |
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| CHEN Rong.The Mechanical Study of the Effect about the Surface Roughness on Friction[J].Yueyang Vocational Technical College,2006,21(1):74-76. |
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| Authors: | CHEN Rong |
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| Institution: | Department of Mechanical and Electrical Engineering, Yueyang Vocational Technical College, Yueyang, Hunan ,414000 |
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| Abstract: | The author experimented the mechanical effect about the surface roughness on friction. The result shows: 1. It leads to the insensitivity of the surface roughness when it reaches the stable friction value in the experiment of polymer. 2. In metal friction experiment, it has an optimum rank of surface roughness. In this rank, the boundary friction coefficient of the friction pairs is the minimum and the ratability is the best. |
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| Keywords: | surface roughness (Ra) friction coefficient number of friction pairs accuracy ratability bonding plane |
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