Abstract

The interaction of transmission oils based on pentaerythritol esters and organosiloxane liquids with a surface of AISI 420S steel was studied. It was found that during friction, the lubricant interacts with the iron of the steel surface, resulting in the formation of protective surface films of sulfur and silicon compounds. The features of formation of protective surface films during friction with lubricants based on pentaerythritol esters and organosiloxane liquids are determined. It is noted that the formation of protective films when using a lubricant composition of pentaerythritol esters occurs with the participation of nonoxidized iron, and when using organosiloxane liquids with the participation of iron oxide, the main element of the metal counterbody.

中文翻译：

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合成油在摩擦下的表面结构形成

摘要

研究了基于季戊四醇酯的传输油和有机硅氧烷液体与AISI 420S钢表面的相互作用。发现在摩擦期间，润滑剂与钢表面的铁相互作用，导致形成硫和硅化合物的保护性表面膜。确定了在与基于季戊四醇酯和有机硅氧烷液体的润滑剂摩擦期间形成保护性表面膜的特征。应当指出，当使用季戊四醇酯的润滑剂组合物时，保护膜的形成是在非氧化铁的参与下发生的，而当使用有机硅氧烷液体在氧化铁（金属对位体的主要元素）的参与下发生的。