可持续发展与聚合物摩擦学

IF 0.5 4区 工程技术 Q4 ENGINEERING, MECHANICAL Journal of Friction and Wear Pub Date : 2023-03-13 DOI:10.3103/S1068366622060113
N. K. Myshkin, A. Ya. Grigoriev, Ga Zhang
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引用次数: 0

摘要

可持续发展的概念要求实现2015年联合国大会制定的17个目标。摩擦学是他们在工业和创新领域取得成就的因素之一(可持续发展目标9或SDG 9)。与机器摩擦和磨损相关的损失估计占国民生产总值的3-5%。工业消耗的能量中,约有四分之一用于克服摩擦力。减少摩擦损失、机器磨损、内燃机排放、使用环保型润滑油,这些只是摩擦学实现可持续发展目标的一小部分机会。摩擦学的应用已经远远超出了单纯解决技术问题的范畴,所谓的绿色摩擦学近年来开始在公共生活中发挥特殊作用。高分子材料的应用是实现绿色摩擦学目标的有效方法之一。这些目标与Vladimir Belyi在聚合物摩擦学方面的创造性遗产密切相关,特别是摩擦传质研究。在他的工作的继续,研究表明,纳米填料积极影响聚合物大分子在摩擦,转移膜和磨损颗粒的形成过程中的行为。以聚乙二醇基复合材料为例,验证了纳米级添加剂和传统添加剂的有效性。绿色摩擦学的另一个方向是开发环保型润滑油。目前,许多国家正在限制矿物油在农业和林业中的使用,鼓励使用由植物原料制成的润滑油和液体。结果表明,这种油在许多方面不逊于矿物油,并且由于形成摩擦聚合物膜而表现出良好的抗磨性能。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

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Sustainable Development and Polymer Tribology

The concept of sustainable development provides for the achievement of 17 goals formulated in 2015 by the UN General Assembly. Tribology is one of the factors for their achievement in the field of industry and innovation (Sustainable Development Goal 9 or SDG 9). Losses associated with friction and wear of machines are estimated at 3–5% of the gross national product. About a quarter of the energy consumed by industry is spent on overcoming frictional forces. Reducing friction losses, wear of machines, emissions from internal combustion engines (ICEs), using environmental-friendly lubricants are just a small list of tribology’s opportunities to achieve sustainable development goals. Applications of tribology have gone far beyond the solution of purely technical problems, and so-called green tribology has begun to play a special role in public life in recent years. The use of polymers is one of the effective methods to achieve the goals of green tribology. These goals are closely related to the creative heritage of Vladimir Belyi in the tribology of polymers, in particular, studies of friction mass transfer. In continuation of his work, it is shown that nanofillers actively affect the behavior of polymer macromolecules during friction, the formation of transfer films and wear particles. Using PEEK-based composites as an example, the effectiveness of materials with nanosized and traditional additives is confirmed. Another direction of green tribology is the development of environmental-friendly lubricants. Currently, many countries are restricting the use of mineral oils in agriculture and forestry, encouraging the use of lubricating oils and fluids made from vegetable raw materials. It is shown that such oils are not inferior to mineral oils in many respects and exhibit good anti-wear properties due to the formation of tribopolymer films.

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来源期刊
Journal of Friction and Wear
Journal of Friction and Wear ENGINEERING, MECHANICAL-MATERIALS SCIENCE, MULTIDISCIPLINARY
CiteScore
1.50
自引率
28.60%
发文量
21
审稿时长
6-12 weeks
期刊介绍: Journal of Friction and Wear is intended to bring together researchers and practitioners working in tribology. It provides novel information on science, practice, and technology of lubrication, wear prevention, and friction control. Papers cover tribological problems of physics, chemistry, materials science, and mechanical engineering, discussing issues from a fundamental or technological point of view.
期刊最新文献
Tribological Characteristics of a Friction Composition of Metal-Ceramic Powders and Carbon-Containing Additives on a Polymer Binder Method for Determination of the Friction Coefficient during Cold Rolling of Extra Thin Sheets Influence of Ultrafine Additives of Intermetallides on the Structure, Mechanical, and Tribotechnical Properties of Sintered Tin Bronze To Increase Wear Resistance of Screw Cylindrical Compression Springs Working with Coil Contacts Calculation and Analytical Prediction of Coating Wear during Tribological Tests Based on Models of Contact Fatigue Failure
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