Open AccessThe method of monitoring the indicators of thermo-oxidative stability of mixtures of motor oils
Author(s) -
B. I. Kovalsky,
В. И. Афанасов,
В. Г. Шрам,
Yu. N. Bezborodov,
О. Н. Петров
Publication year - 2019
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1399/5/055003
Subject(s) - volatility (finance) , thermodynamics , chemistry , thermal , thermal stability , atmospheric temperature range , viscosity , oxidative phosphorylation , materials science , analytical chemistry (journal) , organic chemistry , mathematics , physics , econometrics , biochemistry
The results of a study of mixtures of mineral motor oil M-10G2k with 5% by weight of Castrol 0W-30 SL/CF synthetic oil are presented. The redistribution of thermal energy is considered, which was investigated by the dependence of the increment of the absorption coefficients of the light flux and evaporation on the time and temperature of the test. The effect of the synthetic additive on the optical properties, volatility, coefficient of thermo-oxidative stability, kinematic viscosity when testing the mixture in the temperature range from 160 to 180 °C is established.