| Autor: |
Buyanovskii, I. A., Samusenko, V. D., Strelnikova, S. S., Shcherbakov, Yu. I. |
| Zdroj: |
Journal of Machinery Manufacture & Reliability; Dec2022, Vol. 51 Issue 6, p532-539, 8p |
| Abstrakt: |
Currently, the functioning of heavily loaded friction units in the boundary lubrication mode is provided by chemically modified layers separating the rubbing surfaces. To form such layers, chemically active additives are introduced into the lubricant. This article presents a brief summary of the history of various types and compositions of chemically active additives as the means of severization of operating conditions of friction units of modern machines and mechanisms. It is shown that chemically active compounds with a slight change in composition and structure can play the role of antiwear, extreme pressure or high-temperature antifriction additives. The key issues of boundary lubrication by a chemically modified layer are considered. The illustration of the provisions given in this article is based both on published data and experimental results. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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