| abstract |
FIELD: metallurgy. n SUBSTANCE: invention relates to compounds of lubricating fluids, used at treatment of metals by cutting. Essence: concentrate contains in wt %: mineral oil 15-25, monoethanolamine 10-15, fatty acid 15-25, boric acid 5-13, chlorinated paraffin wax 3-7, reaction products of fatty acid or vegetable oil to monoethanolamine and/or reaction products of fatty acid or vegetable oil to diethanolamine in mass ratio 2-6:1 correspondingly 3-7, mixture on the basis of dioxane alcohol 1-5, bactericidal additive 3-10, isopropyl alcohol 4-10, water is the rest. n EFFECT: increasing of bioproofness and protective properties against corrosion. n 3 tbl, 23 ex |