| 聚四氟已烯基复合材料摩擦磨损机理的研究 |
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| 引用本文： | 姜国栋,曲建俊,敖宏瑞,齐毓霖.聚四氟已烯基复合材料摩擦磨损机理的研究[J].佳木斯大学学报,2000,18(1):25-27. |
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| 作者姓名： | 姜国栋 曲建俊 敖宏瑞 齐毓霖 |
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| 作者单位： | [1]佳木斯大学机械工程学院 [2]哈尔滨工业大学 |
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| 摘 要： | 在干摩擦状态下研究了纯聚四氟已烯及加入稀土元素后的摩擦磨损特性。结果表明在ＰＴＦＥ中加入适量的稀土元素后能降低ＰＴＦＥ的摩擦系数和磨损２量，且不会在对偶件上造成划伤，经过分析得知，对磨时稀土元素的晶粒细化作用是降低磨损量的主要原因。
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| 关 键 词： | 聚四氟已类 摩擦磨损特性 稀土元素 复合材料 |
THE STUDY ON WEAR MECHANISM OF COMPOSITE MATERIAL BASED ON PTFE |
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| JIANG Guo-dong,QU Jian-jun,AO Hong-rui,QI Yu-lin.THE STUDY ON WEAR MECHANISM OF COMPOSITE MATERIAL BASED ON PTFE[J].Journal of Jiamusi University(Natural Science Edition),2000,18(1):25-27. |
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| Authors: | JIANG Guo-dong QU Jian-jun AO Hong-rui QI Yu-lin |
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| Abstract: | On the state of dry friction the friction and wear property of the pure PTFE and the compositematerial to which rare earth elements were added were studied. The results show that not only friction coefficientand degree of wear of PTFE can be reduced after adding suitable rare earth elements into PTFE, but also the surfaceof dual parts can't be scraped After analyzing, we know that grain refinement effect which have opposite frictionproperty of rare earth elements is the main cause in reducing friction and degree of wear |
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| Keywords: | PTFE friction and wear property rare earth element grain refinement |
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