| 短碳纤维增强铜基复合材料的摩擦磨损性能研究 |
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| 引用本文： | 唐谊平,刘磊,赵海军,朱建华,胡文彬.短碳纤维增强铜基复合材料的摩擦磨损性能研究[J].材料工程,2007(4):53-56,60. |
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| 作者姓名： | 唐谊平 刘磊 赵海军 朱建华 胡文彬 |
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| 作者单位： | 上海交通大学,金属基复合材料国家重点实验室,上海,200030;上海交通大学,金属基复合材料国家重点实验室,上海,200030;上海交通大学,金属基复合材料国家重点实验室,上海,200030;上海交通大学,金属基复合材料国家重点实验室,上海,200030;上海交通大学,金属基复合材料国家重点实验室,上海,200030 |
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| 基金项目： | 国家高技术研究发展计划(863计划)
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上海市科委重点新材料资助项目
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上海市科技发展基金 |
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| 摘 要： | 采用冷压烧结工艺制备了短碳纤维增强铜基复合材料,考察了该复合材料的干摩擦磨损性能.讨论了短碳纤维含量、载荷、转速等对复合材料摩擦性能的影响.结果表明:复合材料的耐磨性能明显优于基体材料;随着碳纤维含量的增加复合材料的耐磨性能进一步提高;随载荷和转速的提高,摩擦系数和磨损量也随之增加;复合材料由纯铜的粘着磨损转变为剥层磨损,并均伴有一定的氧化磨损.
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| 关 键 词： | 短碳纤维 铜基复合材料 摩擦磨损 |
| 文章编号： | 1001-4381（2007）04-0053-04 |
| 修稿时间： | 2006-08-212006-12-25 |
Study of Friction and Wear Properties of Cu/Short Carbon Fibers Composites |
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| TANG Yi-ping,LIU Lei,ZHAO Hai-jun,ZHU Jian-hua,HU Wen-bin.Study of Friction and Wear Properties of Cu/Short Carbon Fibers Composites[J].Journal of Materials Engineering,2007(4):53-56,60. |
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| Authors: | TANG Yi-ping LIU Lei ZHAO Hai-jun ZHU Jian-hua HU Wen-bin |
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| Affiliation: | State Key Laboratory of Metal Matrix Composites, Shanghai Jiaotong University, Shanghai 200030, China |
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| Abstract: | The copper matrix composites reinforced with short carbon fibers(CFs) were prepared by cold press and sintering using copperized short CFs.The friction and wear properties of the composites were tested.The influence of short CFs contents,load and rotating speed on tribological behavior of composites was discussed.The results showed that the wear resistance improved with the increasing of fiber volume fraction.Both friction coefficient and wear mass loss increased with increasing load and rotating speed respectively.The wear mechanism was transferred from abrasive wear for pure Cu to delamination wear for Cu/short CFs composites. |
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| Keywords: | short carbon fiber copper matrix composite friction and wear |
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