赛龙材料在海水环境中的吸湿和摩擦学行为  

Water Absorption and Tribological Properties of Thordon Composite Materials under Sea Water Condition

作　　者：杨薇 蒲晓妮 文光平 刘昊[3] 王建章[3] 阎逢元[3] 

机构地区：[1]海军驻430厂军代表室,陕西西安710021 [2]西安航空动力股份有限公司,陕西西安710021 [3]中国科学院兰州化学物理研究所,甘肃兰州730000

出　　处：《材料保护》2016年第7期5-8,86,共4页Materials Protection

摘　　要：赛龙材料作为一种新型水润滑轴承材料,在海洋工程中有广阔的应用前景,但目前有关海水介质对赛龙材料吸湿性及摩擦学性能的影响研究还不够深入。研究了赛龙材料在海水环境中的吸湿行为和摩擦磨损性能,分析了摩擦工况参数如润滑介质、载荷、转速等对赛龙材料润滑性能的影响规律。结果表明,在各测试条件下,海水均比纯水对赛龙材料有更好的润滑效果,其原因之一为赛龙在海水介质中浸泡后,基体-填料间的结合力更强。The water-absorption behavior and triboiogieal properties of Thordon materials under sea water condition were investigated,and the influences of friction parameters such as lubricant media,velocity and applied load on tribological performance of Thordon materials were studied.Results showed that under various test conditions,the lubrication effect of Thordon materials was better in sea water than that in pure water,and one of reasons was that after immersed in sea water medium,the hinding force between substrate and packing material became stronger.

关 键 词：海水润滑 吸水行为 赛龙材料 摩擦磨损性能 

分 类 号：TB33[一般工业技术—材料科学与工程]