FIELD: lubricants.
SUBSTANCE: present invention relates to a lubricant-coolant for metal cutting and diamond burnishing, containing triethanolamine, polyoxyethylene glycol ethers of higher fatty alcohols, low molecular weight polyethylene glycol, wherein the agent contains butyric acid, as a fragrance—natural aromatic essential oil, containing limonene, polyoxyethylene glycol ether of higher fatty alcohols is a preparation “ОС-20”, and low molecular weight polyethylene glycol is polyethylene glycol 200–400, with the following ratio of components, wt.%: triethanolamine 66–75; polyethylene glycol 200–400 9.5–22; butyric acid 1.5–2.5; preparation “ОС-20” 10–12; natural aromatic oil containing limonene, 0.5–1.0.
EFFECT: obtaining a lubricant-coolant, having high operational technological capabilities, including lubricating, anti-wear, and providing high quality of processed surface.
1 cl, 3 dwg, 1 tbl, 3 ex
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