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Scientific-technical journal

Abstract

Basic vegetable oils, a package of additives to them have been substantiated and selected, and the optimal composition of environmentally friendly motor oils for agricultural machinery has been obtained. The developed biodegradable lubricating composition based on safflower or corn oils with the addition of a complex of additives: 2.5-3.5% of the K-61 thickening additive, 2.5-3.5% of the K-110 depressant additive, 0-5% of the SCO additive (sulphurized cottonseed oil), 0-2% castor oil, 0.02% antifoam additive PMS-200A, ensures its effective use in a wider temperature range (-25 - + 242°C) while ensuring reliable operation of friction units of various machines and mechanisms as well as replacing environmentally and hygienically hazardous lubricating oils in many industries.

First Page

62

Last Page

69

References

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