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An essential anticorrosion protection with the use of LCLs during mechanical

processing of high strength steels was established. Corrosion protection with of LCLs is

combined with the increased durability of the tool during 38KhN3МFА steel turning (~

1.6 times) and the increase of 12Kh18АG18Sh steel drilling speed as compared to

LCLo (~ 1.3 times).

The practical value of the results. New LCL of increased corrosion resistance

(patents for utility models No. 89417, 106988), which are used for mechanical

processing of high strength steels, have been developed. Industrial testing of LCLs

experimental group at "Navigator L" (Boryspil) was performed and rational

concentration was established. The possibility of LCL use in drilling and sharpening

technological processes of rotor and retaining ring steels in machine halls of power

plants during scheduled and emergency repair works was shown. The postoperative

corrosion protective effect of LCLs for 38KhN3МFА steel was confirmed.

Key words: corrosion inhibitor, anticorrosive properties, high strength steels,

emulsions, environment-friendly lubricating and cooling liquids, mechanical treatment,
rapeseed oil, sunflower oil.

СПИСОК ОПУБЛІКОВАНИХ ПРАЦЬ ЗА ТЕМОЮ ДИСЕРТАЦІЇ

1. Application of Modified Sunflower Oil as an Emulsifier of Lubricating-Cooling
Liquids / O.I. Balyts’kyi, M.R. Havrylyuk, R.M. Deviatkin, I.R. Fedusiv. Mat. Sci.

2013. V 49, № 3. P. 382–385.
2. Specific Features of the Fracture of Hydrogenated High-Nitrogen Manganese

Steels Under Conditions of Rolling Friction / O.I. Balyts’kyi, V.O. Kolesnikov,

Y. Eliasz, M.R. Havrylyuk. Mat. Sci. 2015. V. 50, № 4. P. 604–611.

3. Influence of the thermal resistance of liquid coolants on the machining of

12KH18AG18SH steel machining/ O.I. Balitskii, M.R. Havryliuk, V.V. Kochubei,

Y. Eliasz. Mat. Sci. 2016. V. 52, № 2. P. 200–208.

4. Modyfikacja powierzchni stali z wykorzystaniem cieczy chlodzaco-

smarujacych w celu zwiekszania efektywnosci procesu skrawania /A. Balitskii,

J. Eliasz, W. Soszko, M. Hawrilyuk. Mechanik. 2012. № 8-9. S. 661/333–340.