| 摘要 |
FIELD: chemistry.SUBSTANCE: invention relates to grease which contains mineral oil, lithium soap of 1,2-oxystearic acid, molybdenum disulphide and polytetrafluoroethylene, characterised by that it additionally contains coke, with the following content of components (wt %): lithium soap of 1,2-oxystearic acid 7-14; composition containing polytetrafluoroethylene, coke and molybdenum disulphide 25-35; engine oil - the balance, wherein the composition is used in form of finely dispersed powder with size of separate elements of not more than 1 mcm and contains the following (wt %): coke 13-17; molybdenum disulphide 3-7; polytetrafluoroethylene - the balance, and the mineral oil has kinematic viscosity of 60-75 mm/s.EFFECT: improved anti-wear and anti-friction properties of oil when used in friction assemblies of different machines and mechanisms.3 cl |
