LUBRICANT FOR COLD TREATMENT OF NONFERROUS METALS AND ALLOYS BASED ON THEREOF BY PRESSURE

摘要

FIELD: lubricants.;SUBSTANCE: invention proposes a lubricant used in treatment of metals by pressure. Proposed lubricant comprises the following components, wt.-%: polymethacrylate, 10-15; zinc dialkyldithiophosphate, 35-40; nitrate oil-base product, 1.5-3; diesel fuel, 5-10, brown coal resin, 3-6; 1,3-bis-(3'-decyl-4',5'-dihydroxybenzyl)-2-imidazolidone, 0.3-0.6, and mineral oil, the balance. Proposed lubricant provides reducing friction forces, enhancing protective properties and quality of surface to be treated.;EFFECT: improved and valuable technical properties of lubricant.;1 tbl