| PTFE/BaSO4复合材料摩擦磨损性能研究 |
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| 引用本文： | 陈向荣,姜文军. PTFE/BaSO4复合材料摩擦磨损性能研究[J]. 工程塑料应用, 2003, 31(3): 46-48 |
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| 作者姓名： | 陈向荣 姜文军 |
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| 作者单位： | 巨化集团技术中心,衢州,324004 |
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| 摘 要： | 用M-2000型摩擦磨损试验机研究了干摩擦条件下BaSO4用量，载荷，对磨时间对聚四氟乙烯（PTFE）复合材料摩擦磨损性能的影响。在本实验条件下，PTFE/BaSO4复合材料的摩擦系灵敏随着BaSO4含量的增加而增大，抗磨损能力则有一个最佳含量；随着载荷的增加，材料的摩擦系数，磨损量和磨痕宽度也随之增大，磨损量随着对磨时间的延长而波动变小并趋于稳定。
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| 关 键 词： | 聚四氟乙烯 BaSO4 复合材料 摩擦磨损性能 研究 |
| 修稿时间： | 2002-11-19 |
STUDY ON FRICTION AND WEAR PROPERTIES OF BaSO4 FILLED PTFE COMPOSITES |
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| Chen Xiangrong,Jiang Wenjun. STUDY ON FRICTION AND WEAR PROPERTIES OF BaSO4 FILLED PTFE COMPOSITES[J]. Engineering Plastics Application, 2003, 31(3): 46-48 |
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| Authors: | Chen Xiangrong Jiang Wenjun |
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| Abstract: | Effect of BaSO_4 , load and time on the friction and wear properties of polytetrafluoroethylene ( PTFE) composites is studied using M - 2000 model friction and wear tester under dry friction condition. Experimental results show that PTFE filled with BaSO_4 can reduce the wear of PTFE, but the anti-wear ability has an optimal proportion, at the time, the friction coefficient of PTFE composites will increase with the increase of BaSO_4 content; the friction coefficient, wear width and wear value will increase with raising of load; the wear value will reach a stable value with increasing of working time. |
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| Keywords: | polytetrafluoroethylene BaSO_4 composite friction and wear |
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