FIELD: chemistry.
SUBSTANCE: in the filed of gear and bearing grease lubricants at operating temperatures of -60°C to +120°C. Lubricant contains, wt %: lithium soap of 12-hydroxystearic acid 5.5-8.5, lithium soap of stearic acid 5.5-8.5, phenol-type antioxidant additive 0.05-0.15, tricresyl phosphate 3.8-4.2, benzotriazole 0.05-0.2, synthetic hydrocarbon oil remainder to 100. 4-methyl-2,6-ditretbutyl phenol (agydol) is used as antioxidant additive. Polyalphaolefine oil of 3.5-4.5 sSt viscosity at 100°C or isoparaffin oil of 3.0-4.0 sSt viscosity at 100°C is used as synthetic hydrocarbon oil.
EFFECT: improved corrosion resistance of heavy-duty friction assemblies made of non-ferrous metals and alloys thereof.
3 cl, 3 tbl
Title | Year | Author | Number |
---|---|---|---|
PLASTIC LUBRICATION FOR HEAVILY LOADED SLIDING FRICTION UNITS WITH IMPROVED TRIBOLOGICAL CHARACTERISTICS | 2017 |
|
RU2663843C1 |
GREASE | 2020 |
|
RU2764435C1 |
LOW-TEMPERATURE PLASTIC GREASE | 2018 |
|
RU2682881C1 |
LUBRICANT GREASE FOR HEAVILY LOADED UNIT FRICTION ROLLING | 2003 |
|
RU2233313C1 |
GREASE LUBRICANT FOR HEAVILY LOADED SLIDING FRICTION UNITS | 2013 |
|
RU2555710C1 |
PLASTIC LUBRICANT FOR HEAVY LOADED ROLLING BEARINGS WITH WIDE OPERATING TEMPERATURE RANGE | 2013 |
|
RU2529854C1 |
PLASTIC LUBRICANT | 1993 |
|
RU2054462C1 |
HIGH-TEMPERATURE MULTI-PURPOSE UNIVERSAL LUBRICANT | 2016 |
|
RU2627766C1 |
PLASTIC LUBRICANT | 1993 |
|
RU2034909C1 |
LOW-TEMPERATURE PLASTIC GREASE | 2018 |
|
RU2693008C1 |
Authors
Dates
2009-02-20—Published
2007-08-24—Filed