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
Title | Year | Author | Number |
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Authors
Dates
2007-08-27—Published
1981-11-13—Filed