Page 135 - 《摩擦学学报》2021年第2期

第 41 卷 第 2 期 摩 擦 学 学 报 Vol 41 No 2
2021 年 3 月 Tribology Mar, 2021

DOI: 10.16078/j.tribology.2020102

自润滑关节轴承用织物衬垫摩擦学研究进展

袁军亚, 杨明明, 李佩隆, 赵 鑫, 张招柱 *
(中国科学院兰州化学物理研究所 固体润滑国家重点实验室，甘肃 兰州 730000)

摘 要: 自润滑关节轴承用织物衬垫因其兼具抗冲击、耐腐蚀和承载能力大等优异特性，使其在高端装备润滑领域
发挥着重要作用. 本文中综述了近年来自润滑织物衬垫的摩擦学研究进展，包括外部试验参数影响机制、织物衬垫
编织工艺选择、填料增强及界面修饰等. 相关研究表明：织物衬垫的摩擦学性能与衬垫界面黏结性能、热性能、转移
膜性能以及织物编织工艺密切相关，但获得它们与摩擦学性能之间的量化经验关系仍具有很大挑战. 此外，总结了
自润滑织物衬垫的相关摩擦学机理，并在此基础上提出了自润滑织物衬垫可能的发展趋势.
关键词: 织物衬垫; 摩擦磨损; 填料增强; 界面改性
中图分类号: TH117.3 文献标志码: A 文章编号: 1004-0595(2021)02–0280–13

Progress Research on the Tribology of Fabric Liner for
Self-Lubricating Joint Bearings

*
YUAN Junya, YANG Mingming, LI Peilong, ZHAO Xin, ZHANG Zhaozhu

(State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics,
Chinese Academy of Sciences, Gansu Lanzhou 730000, China)
Abstract: The fabric liners for self-lubricating joint bearings play an important role in the field of high-end equipment
lubrication due to their excellent characteristics of impact resistance, corrosion resistance, and large load carrying
capacity. This article summarizes the recent tribological research progress of self-lubricating fabric liners, including the
mechanism of external test parameters, fabric liner weaving technology selection, filler reinforcement and interface
modification. Related studies have shown that the tribological properties of fabric liners are closely related to the
interfacial adhesion properties, thermal properties, transfer film properties and fabric weaving technology of the liners,
but obtaining quantitative empirical relationships between them and tribological properties are still very challenging. The
tribological mechanism of self-lubricating fabric liners is further summarized, and the study trends of self-lubricating
fabric liners in future are proposed.
Key words: fabric liners; friction and wear; filler enhancement; interfacial modification

自润滑关节轴承是一种球面滑动轴承，主要由带 的服役行为和使用寿命 [4-6] . 目前，自润滑衬垫材料大
有内球面的外圈、外球面的内圈以及自润滑衬垫组 致可以分为金属背衬层状复合材料、聚合物及其填充
成，因其兼具结构紧凑、承载能力强、耐腐蚀和免维护 复合材料、聚四氟乙烯(PTFE)纤维织物复合材料三类 .
[7]
等优点，而被广泛应用于航空航天、精密机械等高端 其中，PTFE纤维织物复合材料具有突出的剪切强度、
装备领域 [1-3] . 图1为自润滑关节轴承的实物图和三维 抗断裂韧性、耐腐蚀性和结构整体性，表现出其他材
结构示意图. 自润滑衬垫材料作为自润滑关节轴承的 料无可比拟的工艺性、可设计性和使用性能 [8-11] .
关键部件，其摩擦磨损性能直接影响自润滑关节轴承 PTFE纤维织物衬垫材料主要由PTFE纤维与其他的高

Received 12 June 2020, revised 28 June 2020, accepted 30 June 2020, available online 28 March 2021.
*Corresponding author. E-mail: zzzhang@licp.cas.cn, Tel: +86-931-4968098.
The project was supported by the National Natural Science Foundation of China (51805516).
国家自然科学基金项目(51805516)资助.