SMALL PARTICLE SIZE OIL IN WATER LUBRICANT FLUID

摘要

An oil in water lubricant fluid for use in steel cold rolling, comprising an oil in water emulsion having a particle size of 1 µm or less, consisting of an oil phase and water, where the oil phase includes about 5wt% to about 40wt% of at least one polymeric surfactant, about 25wt% to about 95wt% base oil, about 0.2wt% to about 10wt% extreme pressure lubrication additives, and about 0.5wt% to about 6wt% other functional additives.