第39卷第9期 2017年9月
舰船科学技术
SHIP SCIENCE AND TECHNOLOGY
Vol. 39, No.9 Sept.,2017
新型愈创树脂-高密度聚乙烯水润滑尾轴承
材料的制备及性能研究
姜松12，郭智威12，刘爱学3，白秀琴12，陶威12，袁成清12(1.武汉理工大学船舶动力工程技术交通行业重点实验室，湖北武汉430063； 2.国家水运安全工程技术研究中心可靠性工程研究所，湖北武汉430063：
3.株洲时代新材料科技股份有限公司，湖南株洲412007）
摘要：尾轴承是船舶推进系统的重要组成部分，尾轴承材料对轴承的性能起着决定性作用。本文设计并制
行摩擦试验，考察在渐变转速下复合材料的摩擦系数和磨损率。通过分析试验数据，确定了材料混合最佳配比。试验结果表明B型（0.5%愈创树脂）复合材料在力学性能和摩擦性能方面综合性能最好，该研究为该类材料未来在水润滑尾轴承方面的应用提供试验依据：
关键词：水润滑尾轴承；愈创树脂；高密度聚乙烯：摩擦系数；磨损量
中图分类号：TB33
文献标识码：A
文章编号：1672-7649(2017)09011706
doi: 10.3404/j.issn.1672 7649.2017.09.023
Thepreparationandperformancestudyonthewater-lubricated sternbearing
materials of the new guaiacum-HDPE
JIANG Song'2, GUO Zhi-wei'-2, LIU Ai-xue', BAI Xiu-qin'-2, TAO Weil-2, YUAN Cheng-qing'?
(1. Key Laboratory of Marine Power Engineering & Technology (Ministry of Transport), Wuhan University of Technology,
Wuhan 430063, China; 2. Reliability Engineering Institute, National Engineering Research Center for Water
Transportation Safety,Wuhan 430063, China; 3. Zhuzhou Times New Material Technology Co., Ltd., Zhuzhou 412007, China)
Abstract: Stern bearing is an important component of the marine propulsion system. the material of Stern bearing plays a decisive role in the bearing performances. In this study, different proportion of guaiacum-HDPE were designed. The mech-anical properties of new composite materials and the general HDPE material were examined. Moreover, the performance in-fluences on composites of different guaiacum concentrations were compared and analyzed. Wear tests of the four materials were conducted using the CBZ-1 pin-on-disc tester. The friction coefficient and wear mass loss of rubbing pairs were ana-lyzed under the test conditions. By analyzing test data, the optimum material mixing ratio was obtained. The tested results showed that the composite material B (o.5% guaiacum) had the best comprehensive properties in mechanical properties and tribological performances. This research will provide the experimental basis on the future applications of water-lubricated stern bearing
Key words: water lubricated stern tube bearing; guaiacum; HDPE; friction coefficient; wear mass loss
0引言
尾轴承是船舶推进系统的重要组成部分，对螺旋桨轴起着支撑的作用，其使用寿命和工作可靠性直接收稿日期：2016-09-03；修回日期：2016-11-04
影响着船舶在航行过程中的安全性和可靠性。由于尾轴在运行过程中的不稳定性，以及其承受着各种不均匀的附加负荷，故其工作条件比较恶劣，难以形成有
(06160）作者简介：要松教筛-），男，硕士研究生，研究方向为摩擦学及表面工程。