Panin Sergey V, Alexenko Vladislav O, Buslovich Dmitry G
Laboratory of Mechanics of Polymer Composite Materials, Institute of Strength Physics and Materials Science of Siberian Branch of Russian Academy of Sciences, 634055 Tomsk, Russia.
Department of Materials Science, Engineering School of Advanced Manufacturing Technologies, National Research Tomsk Polytechnic University, 634050 Tomsk, Russia.
Polymers (Basel). 2022 Feb 28;14(5):975. doi: 10.3390/polym14050975.
The purpose of this review is to summarize data on the structure, mechanical and tribological properties, and wear patterns of composites based on high-performance polymers (HPPs) intended for use in friction units. The review includes three key sections, divided according to the tribological contact schemes regardless of the polymer matrix. In the second part, the analysis of composites is carried out in point contacts. The third section is devoted to the results of studies of HPP-based composites in linear ones. The fourth section summarizes information on flat contacts. Particular attention is paid to the formation of transfer films (TFs) in the contacts and their influence on the tribological patterns of the studied rubbing materials. As a conclusion, it is noted that the challenge of experimental methods for analyzing TFs, stated by K. Friedrich, is effectively solved in recent studies by the XPS method, which enables us to accurately determine their composition. Although this determination is completed after the tribological tests, it allows not only a more accurate interpretation of their results considering specific conditions and loading schemes, but also the ability to design HPP-based composites that form required TFs performing their preset functions.
本综述的目的是总结用于摩擦部件的基于高性能聚合物(HPP)的复合材料的结构、力学和摩擦学性能以及磨损模式的数据。该综述包括三个关键部分,根据摩擦接触方案进行划分,而不考虑聚合物基体。在第二部分中,对复合材料进行点接触分析。第三部分专门介绍基于HPP的复合材料在线性接触中的研究结果。第四部分总结了关于平面接触的信息。特别关注接触中转移膜(TFs)的形成及其对所研究摩擦材料摩擦学模式的影响。作为结论,需要指出的是,K. Friedrich提出的分析TFs的实验方法挑战,在最近的研究中通过XPS方法得到了有效解决,该方法使我们能够准确确定它们的组成。尽管这种确定是在摩擦学测试之后完成的,但它不仅能够根据特定条件和加载方案更准确地解释测试结果,还能够设计出基于HPP的复合材料,使其形成能够执行预设功能的所需TFs。