| 超高分子量聚乙烯聚合材料的磨擦磨损性能 |
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| 引用本文： | 陈战 王家序 等. 超高分子量聚乙烯聚合材料的磨擦磨损性能[J]. 重庆大学学报(自然科学版), 2001, 24(5): 135-138 |
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| 作者姓名： | 陈战 王家序 等 |
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| 作者单位： | 重庆大学机械传动国家重点实验室!重庆400044 |
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| 基金项目： | 教育部科学技术重点资助项目 (项目编号 :9910 4) |
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| 摘 要： | 用MPV－200型磨擦磨损试验机和腐蚀磨损试验机，对MoS2、PTFE、石墨、玻璃纤维、碳纤维填充的超高分子量聚乙烯（UHMW－PE）塑料复合材料的磨擦磨损性能进行了较为系统的研究，结果表明：填充MoS2、PTFE、石墨可降低UHMW－PE的磨擦系数；而添加玻璃纤维则增大了UHMW－PE的磨擦系数；添加碳纤维对UHMW－PE的磨擦系数几乎无影响。同时，添加填料可使用UHMW－PE的耐磨性显著提高，其中石墨的减磨降磨效果最佳。重点研究了载荷、滑动速度对高分子量聚乙烯基体＋20％石墨复合材料的磨擦磨损性能的影响。
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| 关 键 词： | 超高分子量聚乙烯 复合材料 磨擦 磨损 石墨 |
| 文章编号： | 1000-582x(2001)05-0135-04 |
| 修稿时间： | 2001-01-09 |
Study on Friction and Wear Performance of Ultra High Molecular Weight Polyethylene Plastic Composite Material |
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| CHEN zhan,WANG Jia xu,QIN Da tong. Study on Friction and Wear Performance of Ultra High Molecular Weight Polyethylene Plastic Composite Material[J]. Journal of Chongqing University(Natural Science Edition), 2001, 24(5): 135-138 |
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| Authors: | CHEN zhan WANG Jia xu QIN Da tong |
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| Abstract: | The friction and wear properties of Ultra High Molecular Weight Polyethylene(UHMW PE) composites filled with MoS 2,PTFE,carbon fiber,glass fiber and graphite are studied by using MPV-200 model friction and wear tester and caustic wear one. Experiment results show that graphite,MoS 2,PTFE reduce the friction coefficient of UHMW PE, but glass fiber increases the friction coefficient of UHMW PE, graphite not only reduces the friction coefficient of UHMW PE, but also can greatly reduce the wear of UHMW PE. At the same time, the effects of wear time,rate and load on the friction and wear characteristic of plastic alloy composite material are studied. |
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| Keywords: | UHMW PE composite material friction wear epecially |
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