首页 | 本学科首页   官方微博 | 高级检索  
     

石墨密封材料润滑膜形成规律及摩擦磨损研究
引用本文:胡亚非,王启立,刘颀,熊建军.石墨密封材料润滑膜形成规律及摩擦磨损研究[J].中国矿业大学学报,2010,39(2).
作者姓名:胡亚非  王启立  刘颀  熊建军
作者单位:1. 中国矿业大学煤炭加工与高效洁净利用教育部重点实验室,江苏,徐州,221116
2. 中国矿业大学煤炭加工与高效洁净利用教育部重点实验室,江苏,徐州,221116;中国矿业大学机电学院,江苏,徐州,221116
3. 中国矿业大学机电学院,江苏,徐州,221116
基金项目:江苏省自然科学基金,中国矿业大学校科研和教改项目 
摘    要:为了研究石墨密封材料润滑膜形成规律及其摩擦磨损特性,使用MMW-1立式万能摩擦磨损试验机分别对浸渍金属锑、浸渍树脂和人造石墨多组试样进行摩擦磨损试验.研究表明:浸锑石墨密封材料呈现快速成膜、迅速稳定的有膜润滑状态,其摩擦系数在0.08左右;浸树脂石墨密封材料因材料硬度不同而呈现有膜润滑、贫膜润滑和残膜润滑状态,摩擦系数为0.07~0.1;人造石墨表现为无膜润滑,摩擦系数在0.25左右.有膜摩擦耐磨损性能最好,贫膜摩擦耐磨损性能不稳定,无膜摩擦磨损严重.

关 键 词:石墨材料  润滑膜  摩擦磨损  稳定性

Research on Forming Rule of Lubricant Film and Friction-Wearing of Graphite Composite Materials
HU Ya-fei,WANG Qi-li,LIU Qi,XIONG Jian-jun.Research on Forming Rule of Lubricant Film and Friction-Wearing of Graphite Composite Materials[J].Journal of China University of Mining & Technology,2010,39(2).
Authors:HU Ya-fei  WANG Qi-li  LIU Qi  XIONG Jian-jun
Affiliation:HU Ya-fei1,WANG Qi-li1,2,LIU Qi2,XIONG Jian-jun1(1. Key Lab of Coal Processing , Efficient Utilization,Ministry of Education,China University of Mining & Technology,Xuzhou,Jiangsu 221116,China,2. School of Mechanical , Electrical Engineering,China)
Abstract:For studying the forming rule of lubricant film and friction-wear property of the graphite materials,the friction and wear tests were carried out for graphite/antimony composites,graphite/resin composites and artifical graphite using a MMW-1 vertical universal wear test machine. The results show that the graphite/antimony composites presented lubricant state with quick forming and fast stability abundant film. The friction coefficient was about 0.08. The graphite/resin composites presented lubricant state w...
Keywords:graphite materials  lubricant film  friction and wearing  stability
本文献已被 CNKI 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号