Research of engine and transmission oils for thermo-oxidative stability with cyclic temperature changes

International Workshop "Advanced Technologies in Material Science, Mechanical and Automation Engineering – MIP: Engineering – 2019"

材料科学;机械制造;原子能学

Kovalsky, B.I.^1 ; Bezborodov, Yu.N.^1 ; Lysyannikova, N.N.^1 ; Kravtsova, E.G.^1 ; Lysyannikov, A.V.^1 ; Shram, V.G.^1

Siberian Federal University, 82 Svobodny Avenue, Krasnoyarsk

660041, Russia^1

关键词: Cyclic temperatures;    Number of cycles;    Performance properties;    Temperature range;    Test temperatures;    Thermal oxidative stability;    Thermo-oxidative stability;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/537/6/062074/pdf
DOI  :  10.1088/1757-899X/537/6/062074

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

The results of testing motor and transmission oils for thermal-oxidative stability, including optical density and coefficient of thermal-oxidative stability, are presented. According to the results of the study, the temperature range of application of the oils was determined. The method of testing engine and transmission oils with cyclic temperature changes is presented, which allows comparing oils of the same purpose by the number of cycles of raising and lowering the test temperature, as well as identifying them for compliance with the classification according to performance properties groups.