高转速、低比压水润滑轴承摩擦、磨损试验研究  

Experimental Study on Friction and Wear of Water-lubricated Bearing in High Revolution and Low Specific Pressure

作　　者：张晓东[1] 王培培[2] 田瑞青[2] 王文武[2] 

机构地区：[1]海军工程大学,湖北武汉430033 [2]东方汽轮机有限公司,四川德阳618000

出　　处：《东方汽轮机》2017年第4期17-19,29,共4页Dongfang Turbine

摘　　要：文章通过试验对PI(聚酰亚胺)、PEEK(聚醚醚酮)和BTG(橡胶)三种水润滑轴承轴瓦材料的摩擦、磨损特性进行了对比研究,摩擦试验表明:当轴承间隙约0.2 mm时三种轴瓦材料的摩擦系数最小;磨损试验表明:相同间隙下PEEK(聚醚醚酮)材料轴瓦的耐磨性能最佳。The paper compared tile friction coefficient and wear rate of three kinds of water-lubricated bearing materials of PI （Polyimide）, PEEK（Polyether-ether-ketone）and BTG（ Rubber）by experiment. Friction test showed that when the clearance was 0.2 ram, the friction coefficient of three kinds of bearing materials got to the minimum. Wear test showed that PEEK （Polyether-etherketone）material bearing had the best wear-resisting performance under the same clearance.

关 键 词：水润滑轴承 材料 间隙 摩擦系数 磨损率 高速 

分 类 号：TK730[交通运输工程—轮机工程]