Evaluation of the Temperature Stability of Full-Formula Lubricant Oil Alloyed with Carbon Nanoadditives

IF 0.4 Q4 ENGINEERING, MECHANICAL

Journal of Machinery Manufacture and Reliability Pub Date : 2024-11-25 DOI:10.1134/S1052618824701255

A. Yu. Albagachiev, I. A. Buyanovskii, A. B. Mukhtarova, V. D. Samusenko

引用次数: 0

Abstract

A comparative study of the temperature stability of a full-formula motor oil, Mobil Ultra SAE 10W-40, doped with two carbon nanoadditives (nanotubes and fullerenes) is presented. The optimum concentrations of the compared nanoadditives in terms of friction coefficients, as well as the optimum concentrations in terms of the amount of heat released during friction, have been preliminarily established. It was found that doping the studied oil with fullerene increases the critical temperature by 10–15°C, and alloying this oil with carbon nanotubes increases the critical temperature by 20–25°C.

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评估添加了碳纳米添加剂的全配方润滑油的温度稳定性

本文对掺入了两种碳纳米添加剂（纳米管和富勒烯）的全配方机油 Mobil Ultra SAE 10W-40 的温度稳定性进行了比较研究。初步确定了所比较的纳米添加剂在摩擦系数方面的最佳浓度，以及在摩擦过程中释放热量方面的最佳浓度。研究发现，在所研究的油中掺入富勒烯会使临界温度升高 10-15°C ，而在油中掺入碳纳米管会使临界温度升高 20-25°C 。

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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来源期刊

Journal of Machinery Manufacture and Reliability ENGINEERING, MECHANICAL-

CiteScore

0.80

自引率

33.30%

发文量

期刊介绍： Journal of Machinery Manufacture and Reliability is devoted to advances in machine design; CAD/CAM; experimental mechanics of machines, machine life expectancy, and reliability studies; machine dynamics and kinematics; vibration, acoustics, and stress/strain; wear resistance engineering; real-time machine operation diagnostics; robotic systems; new materials and manufacturing processes, and other topics.