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

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 e...

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Bibliographic Details
Published in:IOP conference series. Materials Science and Engineering 2019-05, Vol.537 (6), p.62074
Main Authors: Kovalsky, B I, Bezborodov, Yu N, Lysyannikova, N N, Kravtsova, E G, Lysyannikov, A V, Shram, V G
Format: Article
Language:English
Subjects:
Optical density
Oxidation
Stability
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Summary: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.
ISSN:1757-8981
1757-899X
DOI:10.1088/1757-899X/537/6/062074