| 纤维织物增强树脂基复合材料的重载摩擦性能 |
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| 引用本文： | 姜卫陵,高阳,陈江涛,王立峰,丁浩亮.纤维织物增强树脂基复合材料的重载摩擦性能[J].宇航材料工艺,2011,41(4). |
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| 作者姓名： | 姜卫陵 高阳 陈江涛 王立峰 丁浩亮 |
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| 作者单位： | 航天材料及工艺研究所,北京,100076 |
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| 摘 要： | 采用高强纤维与聚四氟乙烯纤维混编织物增强树脂制成自润滑复合材料,在重载摩擦工况下进行了摩擦试验,研究了不同的高强纤维、基体树脂对表面温度、应力、摩擦因数及压缩强度的影响,并对自润滑复合材料的“PTFE转移润滑膜”的减摩机理进行了分析.结果表明,重载条件下织物A/改性酚醛树脂综合性能优异,摩擦过程中摩擦表面形成“PTFE转移润滑膜”,摩擦因数达到0.018.
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| 关 键 词： | 重载 摩擦试验 自润滑复合材料 聚四氟乙烯 |
Lubricating Properties of Composites Based on ResinsReinfored by Fiber Fabric at High Loads |
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| Jiang Weiling,Gao Yang,Chen Jiangtao,Wang Lifeng,Ding Haoliang.Lubricating Properties of Composites Based on ResinsReinfored by Fiber Fabric at High Loads[J].Aerospace Materials & Technology,2011,41(4). |
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| Authors: | Jiang Weiling Gao Yang Chen Jiangtao Wang Lifeng Ding Haoliang |
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| Institution: | Jiang Weiling Gao Yang Chen Jiangtao Wang Lifeng Ding Haoliang(Aerospace Research Institute of Materials & Processing Technology,Beijing 100076) |
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| Abstract: | The self-lubricating composites which were made up of enhanced resins and blend fabric woven by high strength fiber and PTFE fiber were investigated.Moreover,wear experiments were carried out by using specimens made of the composites at high loads.The influence of surface temperature,stress,frictional coefficient and compressing properties in terms of different kinds of high strength fibers and resins was also studied.In addition,the mechanism of reducing friction coefficient was analysed because of PTFE tr... |
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| Keywords: | High loads Frictional experiments Self-lubricating composites PTFE |
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