CUTTING LIQUID FOR MECHANICAL TREATMENT OR METALS Russian patent published in 1997 - IPC

Abstract RU 2076897 C1

FIELD: machine building. SUBSTANCE: cutting liquid comprises, wt.-%: triethanol amine, 0.4-1.2; borax, 0.2-0.6; glycerol, 0.15-0.45; ethylene glycol, 0.15-0.45; and water, the balance, cutting liquid further comprises ethylene glycol. EFFECT: greater efficiency of cooling liquid, simpler formulation, shorter preparation time, simpler decomposition and utilization of spent cutting liquid.

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RU 2 076 897 C1

Authors

Grenaderskij Gerol'D Arkad'Evich

Dates

1997-04-10—Published

1994-10-13—Filed