Biodegradable nano-metal rhenium molybdenum ceramic antiwear lubricating oil
A nano-metal, biodegradable technology, applied in lubricating compositions, petroleum industry and other directions, can solve the problems of unsatisfactory use effect, inability to degrade waste oil, endangering living space and other problems, achieve low cost, improve service life, prolong oil change effect of cycles
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[0009] Example 1
[0010] A biodegradable nano-metal rhenium-molybdenum ceramic anti-wear lubricant: base oil; antioxidant; rust inhibitor; dispersant; metal deactivator; demulsifier; antiwear agent; detergent; viscosity index Improver; copper oxide powder; rhenium molybdenum cermet) composition. The base oil is composed of three components: synthetic base oil poly-a-olefin, polyether and polyol ester; the weight ratio of the three components is 1:1:1; the antioxidant is shielded bisphenol The rust inhibitor is ammonium sulfonate; the dispersant is monobutyrimide; the metal deactivator is a toluyl triazole derivative; the demulsifier is polyalkoxy Base polyamine; the antiwear agent is dithiophosphate; the detergent is phenate; the viscosity index improver is styrene diene copolymer; the copper oxide powder and rhenium molybdenum Cermet is a nanometer powder with an average particle size of 25-35nm. The weight percentage of each component is: base oil 90%; antioxidant 2%; corro...
Example Embodiment
[0021] Example 2
[0022] A biodegradable nano-metal rhenium-molybdenum ceramic anti-wear lubricant: base oil; antioxidant; rust inhibitor; dispersant; metal deactivator; demulsifier; antiwear agent; detergent; viscosity index Improver; copper oxide powder; composition of rhenium molybdenum cermet. The base oil is composed of three components: synthetic base oil poly-a-olefin, polyether and polyol ester; the weight ratio of the three components is 1:1:1; the antioxidant is shielded bisphenol The rust inhibitor is ammonium sulfonate; the dispersant is monobutyrimide; the metal deactivator is a toluyl triazole derivative; the demulsifier is polyalkoxy Base polyamine; the antiwear agent is dithiophosphate; the detergent is phenate; the viscosity index improver is styrene diene copolymer; the copper oxide powder and rhenium molybdenum Cermet is a nanometer powder with an average particle size of 25-35nm. The weight percentage of each component is: base oil 85%; antioxidant 3%; cor...
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