| 尼龙6/蒙脱土纳米复合材料的摩擦学特性及磨损机理 |
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| 引用本文： | 姚洪,杨寅威,黄嘉兴.尼龙6/蒙脱土纳米复合材料的摩擦学特性及磨损机理[J].机械工程材料,2006,30(9):64-66. |
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| 作者姓名： | 姚洪 杨寅威 黄嘉兴 |
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| 作者单位： | 中国矿业大学机电工程学院,江苏 徐州 221008 |
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| 摘 要： | 用熔融插层法制备了不同蒙脱土含量的尼龙6/蒙脱土纳米复合材料,并与45钢进行了环块对磨试验.结果表明：该材料与45钢对磨的摩擦因数随有机蒙脱土含量的增加而减小;纯尼龙6和2%有机蒙脱土复合材料的磨损属于机械和粘着磨损;4%有机蒙脱土复合材料的磨损属于疲劳磨损;6%和8%有机蒙脱土复合材料的磨损以机械磨损为主;10%蒙脱土复合材料的磨损主要以疲劳磨损为主.
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| 关 键 词： | 有机蒙脱土 纳米复合材料 摩擦磨损 |
| 文章编号： | 1000-3738（2006）09-0064-03 |
| 收稿时间： | 2005-09-21 |
| 修稿时间： | 2005-09-212005-12-01 |
Tribological Performance of Nylon 6 / Montmorillonite Composites |
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| YAO Hong,YANG Yin-wei,HUANG Jia-xin.Tribological Performance of Nylon 6 / Montmorillonite Composites[J].Materials For Mechanical Engineering,2006,30(9):64-66. |
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| Authors: | YAO Hong YANG Yin-wei HUANG Jia-xin |
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| Affiliation: | China University of Mining and Technology, Xuzhou 221008, China |
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| Abstract: | Nylon 6/montmorillonite nanocomposites with different organic montmorillonites was prepared by melt intercalation process. Friction experiments of montmorillonite nanocomposite coupled with 45 steel under dry friction condition were conducted with an M-200 model friction and wear testing machine. The friction coefficient of nylon 6/montmorillonite nanocomposite coupled with 45 steel decreased with the montmorillonite content increase. Wear of nylon 6 and 2% montmorillonite nanocomposite was mainly caused by mechanical wear and viscous friction; Wear of 4% montmorillonite nanocomposite was mainly caused by fatigue action. Wear of 6% and 8% montmorillonite nanocomposites was mainly caused by mechanical wear. Wear of 10% montmorillonite nanocomposite was mainly caused by fatigue action. |
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| Keywords: | organic montmorillonite nanocomposite friction and wear |
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