| 纳米Al2O3对聚乙烯工程材料性能的影响 |
| |
| 引用本文： | 王海宝,王家序,等.纳米Al2O3对聚乙烯工程材料性能的影响[J].重庆大学学报(自然科学版),2002,25(4):26-28. |
| |
| 作者姓名： | 王海宝 王家序 |
| |
| 作者单位： | [1]重庆一峡学院，重庆万州404000 [2]重庆大学机械传动国家重点实验室，重庆400044 |
| |
| 基金项目： | 教育部科学技术基金，99104， |
| |
| 摘 要： | 采用压制和烧结的方法，制备了纳米Al2O3和超高分子量聚乙烯的复合材料。用MPV－200型摩擦磨损试验机和腐蚀磨损试验机研究了纳米Al2O3粒子对超高分子量聚乙烯工程塑料的摩擦磨损性能的影响。结果表明：纳米Al2O3粒了不仅显著地提高了超高分子量聚乙烯的耐磨性，而且降低了超高分子量聚乙烯的摩擦系数，同时使得超高分子量聚乙烯的硬度增大，扩大了超高分子量聚乙烯材料的应用范围。
|
| 关 键 词： | 纳米Al2O3 超高分子量聚乙烯 性能 影响 |
| 文章编号： | 1000-582X(2002)04-0026-03 |
| 修稿时间： | 2001年12月20日 |
Effect of Nano-Al2O3 on the Properties of Ultra High MolecularWeight Polyethylene Engineering Material |
| |
| WANG Hai bao,WANG Jia xu,CHEN Zhan,Qin Da tong.Effect of Nano-Al2O3 on the Properties of Ultra High MolecularWeight Polyethylene Engineering Material[J].Journal of Chongqing University(Natural Science Edition),2002,25(4):26-28. |
| |
| Authors: | WANG Hai bao WANG Jia xu CHEN Zhan Qin Da tong |
| |
| Institution: | WANG Hai bao 1,2,WANG Jia xu 2,CHEN Zhan 2,Qin Da tong 2 |
| |
| Abstract: | The composite material of nano-Al 2O 3 and UHMW-PE was made by the way of pressing and agglomeration. Effect of nano-Al 2O 3 on the friction, wear characteristic of Ultra High Molecular Weight Polyethylene plastic was studied by using MPV-200 model friction and wear tester and caustic wear one. At the same time, the hardness of UHMW-PE was mensurated in sclerometer. The results showed that nano-Al 2O 3 not only decreases the friction coefficient of UHMW-PE, but also greatly reduce the wear of UHMW-PE.The hardness of UHMW-PE is improved. Which possesses important theoretic significance for optimizing of structure and property of UHMW-PE material. |
| |
| Keywords: | Nano-Al 2O 3 UHMW-PE Property Effect |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《重庆大学学报(自然科学版)》浏览原始摘要信息 |
| 点击此处可从《重庆大学学报(自然科学版)》下载免费的PDF全文 |
