| abstract |
The invention relates to cutting fluids, in particular for treating metals with a diamond abrasive tool. The composition of the liquid includes, wt.%: Sodium nitrite 0.2-0.5, trizthanolamine 0.5-1.0, Nar salt of 2-hydroxy-3-methylbenzoic acid 2-3, monomethylolthiourea 0.4-0, 8, water up to 100. This liquid is provided; The cutting ability of the wheel is 2.3–3 times greater, and the wear rate is no abrasive tool 1.7–2.1 times smaller than in the known case. The grinding ratio is increased 4 times. 3 tab. § (ABOUT |