| 聚双环戊二烯在干摩擦和油润滑条件下的摩擦学性能 |
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| 引用本文： | 潘炳力,杜三明,高喜平,张春飞,张玉清,张永振. 聚双环戊二烯在干摩擦和油润滑条件下的摩擦学性能[J]. 摩擦学学报, 2009, 29(6): 564-571 |
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| 作者姓名： | 潘炳力 杜三明 高喜平 张春飞 张玉清 张永振 |
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| 作者单位： | 河南科技大学材料摩擦学重点实验室,河南洛阳471003;中国科学院兰州化学物理研究所固体润滑国家重点实验室,甘肃兰州730000;河南科技大学高分子科学与纳米技术重点实验室,河南洛阳471003);河南科技大学材料摩擦学重点实验室,河南洛阳471003;中国科学院兰州化学物理研究所固体润滑国家重点实验室,甘肃兰州730000;;河南科技大学高分子科学与纳米技术重点实验室,河南洛阳471003);河南科技大学高分子科学与纳米技术重点实验室,河南洛阳471003);河南科技大学高分子科学与纳米技术重点实验室,河南洛阳471003);河南科技大学材料摩擦学重点实验室,河南洛阳471003 |
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| 基金项目： | 河南省杰出人才创新基金(074200510019);固体润滑国家重点实验室开放基金(0706);河南科技大学校基金(2008ZDYY004). |
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| 摘 要： | 采用反应注射成型法制备了聚双环戊二烯(PDCPD)材料,力学性能测定结果表明所得材料具有较高韧性和刚性.利用MM-200摩擦试验机考察了PDCPD材料在干摩擦和液体石蜡润滑下的摩擦学性能,结果表明:干摩擦条件下,负荷在一定范围内时材料呈现黏着磨损,而当负荷较高时,发生严重的机械切削和塑性变形,呈现类似于疲劳磨损的磨损方式;液体石蜡润滑条件下,材料呈现典型的磨粒磨损,在所研究的负荷范围内表现出优良的摩擦学性能.
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| 关 键 词： | 聚双环戊二烯 反应注射成型 力学性能 摩擦磨损性能 |
Tribological Behavior of Polydicyclopentadiene : Dry Friction and oil Lubrication |
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| PAN Bing-li,DU San-ming,GAO Xi-ping,ZHANG Chun-fei,ZHANG Yu-qing and ZHANG Yong-zhen. Tribological Behavior of Polydicyclopentadiene : Dry Friction and oil Lubrication[J]. Tribology, 2009, 29(6): 564-571 |
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| Authors: | PAN Bing-li DU San-ming GAO Xi-ping ZHANG Chun-fei ZHANG Yu-qing ZHANG Yong-zhen |
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| Affiliation: | Key Laboratory of Magterials Tribology, Henan University of Science and Technology, Luoyang 471003,China;State Key Laboratory of Solid Lubrication,Lanzhou Institute of Chemical Physics,Chinese Academy of Sciences,Lanzhou 730000, China;Key Laboratory of Polymer Science and Nano Technology, Henan University of Science and Technology, Luoyang 471003,China);Key Laboratory of Magterials Tribology, Henan University of Science and Technology, Luoyang 471003,China;State Key Laboratory of Solid Lubrication,Lanzhou Institute of Chemical Physics,Chinese Academy of Sciences,Lanzhou 730000, China;Key Laboratory of Polymer Science and Nano Technology, Henan University of Science and Technology, Luoyang 471003,China;Key Laboratory of Polymer Science and Nano Technology, Henan University of Science and Technology, Luoyang 471003,China;Key Laboratory of Polymer Science and Nano Technology, Henan University of Science and Technology, Luoyang 471003,China;Key Laboratory of Magterials Tribology, Henan University of Science and Technology, Luoyang 471003,China |
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| Abstract: | PolydicycloPentadiene ( PDCPD ) was synthesized through reaction injection molding . The results showed that it possessed high toughness and rigidity. The tribological properties of PDCPD under both dry sliding and oil - lubricated conditions were studied using a MM-200friction and wear tester. And the results showed that wear of PDCPD was dominated by adhesive wear at low loads under dry sliding , however , at high load severe mechanical cutting and Plastic deformation appeared . The wear mode was similar to fatigue wear . Under oil-lubricated condition , wear of PDCPD was dominated by typical abrasive wear , and PDCPD presented excellent tribological propertie |
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| Keywords: | PDCPD reaction injection molding mechanical properties friction and wear behavior |
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