CN108690698A - A kind of high-effect wear-resistant Saving Energy by Lubrication fluid composition and preparation method thereof - Google Patents
A kind of high-effect wear-resistant Saving Energy by Lubrication fluid composition and preparation method thereof Download PDFInfo
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- CN108690698A CN108690698A CN201810676075.XA CN201810676075A CN108690698A CN 108690698 A CN108690698 A CN 108690698A CN 201810676075 A CN201810676075 A CN 201810676075A CN 108690698 A CN108690698 A CN 108690698A
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and additives
- C10M169/048—Mixtures of base-materials and additives the additives being a mixture of compounds of unknown or incompletely defined constitution, non-macromolecular and macromolecular compounds
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/04—Elements
- C10M2201/041—Carbon; Graphite; Carbon black
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- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/087—Boron oxides, acids or salts
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- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
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- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/284—Esters of aromatic monocarboxylic acids
- C10M2207/2845—Esters of aromatic monocarboxylic acids used as base material
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- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/287—Partial esters
- C10M2207/289—Partial esters containing free hydroxy groups
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- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/102—Polyesters
- C10M2209/1023—Polyesters used as base material
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- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
- C10M2209/104—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing two carbon atoms only
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- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
- C10M2219/044—Sulfonic acids, Derivatives thereof, e.g. neutral salts
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- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/06—Thio-acids; Thiocyanates; Derivatives thereof
- C10M2219/062—Thio-acids; Thiocyanates; Derivatives thereof having carbon-to-sulfur double bonds
- C10M2219/066—Thiocarbamic type compounds
- C10M2219/068—Thiocarbamate metal salts
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- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
- C10M2223/04—Phosphate esters
- C10M2223/047—Thioderivatives not containing metallic elements
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- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
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- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/10—Inhibition of oxidation, e.g. anti-oxidants
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- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/12—Inhibition of corrosion, e.g. anti-rust agents or anti-corrosives
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- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/18—Anti-foaming property
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/64—Environmental friendly compositions
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- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/72—Extended drain
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- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/25—Internal-combustion engines
Abstract
The invention discloses a kind of high-effect wear-resistant Saving Energy by Lubrication fluid compositions and preparation method thereof, are composed of the following raw materials by weight:40-60 parts of polyester base oil, 10-20 parts of pentaerythrite ester base oil, 5-10 parts of modified nano graphite, 0.5-1.5 parts of emulsifier, 1.5-3.5 parts of friction modifier, 2.5-4.5 parts of calcium mahogany sulfonate, 1-3 parts of octadecylamine, 0.4-0.6 parts of composite antioxidant, 0.7-0.9 parts of extreme pressure anti-wear additives, 0.6-0.8 parts of preservative, 0.6-0.9 parts of anti-foaming agent.High-effect wear-resistant Saving Energy by Lubrication fluid composition of the present invention has preferable Wear-resistant, and can repair abrasion and reduce abrasion, while the present invention is also added into preservative, can prevent metal parts from getting rusty, and extends the service life of vehicle.
Description
Technical field
The present invention relates to technical field of lubricating oil, and in particular to a kind of high-effect wear-resistant Saving Energy by Lubrication fluid composition and its preparation
Method.
Background technology
More and more accurate with the manufacture of engine, the requirement to lubricating oil is more and more harsher, and existing engine oil is
Through it is difficult to ensure that engine normal operation, lead to the increased wear of engine, the seriously corroded of piston ring and cylinder sleeve, strainer is stifled
Plug, oil draining period shorten.
Therefore it is required that the lubricating oil used has good Wear-resistant, the abrasion of engine is reduced.
In view of the above-mentioned problems, being retrieved to the prior art, in Chinese invention patent application 200810241687.2(It is public
Open on July 2010 day 7)A kind of lubricating oil is disclosed, containing base oil, detersive and dispersant, with or without auxiliary addition agent,
The dispersant contains succimide and succinate.Use oil in the process can be substantially reduced using the lubricating oil in engine
The production quantity of mud, and can long-time stable play a role, there is good maintenance to act in engine.But the lubricating oil is not
It can prevent the abrasion of engine, stability, Oxidation Stability is also general.
And in Chinese invention patent application 201510608143.5(Publication date on 2 17th, 2016)Disclose a kind of lubrication
Oil and preparation method thereof specifically includes following steps:Take the mineral type base oil and weight percent that weight percent is 50-60 parts
Than poly- ɑ-alkene (PAO) for 15-40 parts, is stirred t1 hours at T1 DEG C and obtain mixed type base oil A;By weight percent
The boronation fatty acid ester that amyl-based polyol mixed aliphatic ester and weight percent for 7 parts are 1 part is added to the mixing
In type base oil A, is stirred t2 hours at T2 DEG C, obtain base oil B;Weight percent is added in the mixed base oil B
For 2 parts of zinc dialkyl dithiophosphate, is reacted t3 hours at T3 DEG C, obtain base oil C;It is added in the base oil C
The rare earth oxide powder of x% reacts t4 hours at 50-60 DEG C, obtains finished lube.Lubrication preparation side provided by the invention
Method is simple, and ingredient is simple.But the lubricating oil can not form effective rolling friction, still remain wear-resisting insufficient problem.
In consideration of it, it is necessary to provide a kind of high-effect wear-resistant Saving Energy by Lubrication fluid composition and preparation method thereof, it is existing to solve
The problem of technology.
Invention content
The shortcomings that it is an object of the invention to overcome the prior art and deficiency, provide a kind of high-effect wear-resistant energy-saving lubricant oil group
Object and preparation method thereof is closed, there is preferable Wear-resistant, and abrasion can be repaired and reduce abrasion.
In order to achieve the above object, the present invention is achieved through the following technical solutions:
A kind of high-effect wear-resistant Saving Energy by Lubrication fluid composition, is composed of the following raw materials by weight:40-60 parts of polyester base oil, season penta
10-20 parts of tetrol ester base oil, 5-10 parts of modified nano graphite, 0.5-1.5 part of emulsifier, 1.5-3.5 parts of friction modifier,
2.5-4.5 parts of calcium mahogany sulfonate, 1-3 part of octadecylamine, 0.4-0.6 part of composite antioxidant, 0.7-0.9 part of extreme pressure anti-wear additives,
0.6-0.8 part of preservative, 0.6-0.9 part of anti-foaming agent;
Kinematic viscosity when 40 DEG C of the polyester base oil is 540-770 centistokes, and open flash point is not less than 260 DEG C, viscosity index (VI)
Not less than 230;
The pentaerythritol ester Basic oil Viscosity grade is 100 ° of viscosity in 8-10mm2/s。
Further, the modified nano graphite is made by titanate coupling agent modified, and the titanate coupling agent with
The mass ratio of nano-graphite is 1.5:1, preparation method is:Nano-graphite is scattered in deionized water, being sufficiently stirred makes it
It is evenly dispersed, obtain nano-graphene suspension;Titanate coupling agent is dissolved in deionized water, nanometer is then slowly dropped into
In graphite suspension, wait being added dropwise, by obtained mixed liquor at a temperature of 75 DEG C ultrasonic disperse 2.5h, then in equilibrium at room temperature
1h is filtered and is cleaned, and products therefrom is then placed in drying under infrared lamp, obtains the modified nano graphite.
Further, the emulsifier is sorbitan monostearate, sorbitan monooleate, polyoxyethylene mountain
Pears alcohol acid anhydride monolaurate, Tween-80 or their mixture.
Further, the friction modifier is molybdenum dialkyldithiocarbamacompositions, nano boric acid salt and nano boric acid
It is compounded according to weight percent 6: 3: 1.
Further, the composite antioxidant by amine antioxidants, phenolic antioxidant and phosphoric acid ester antioxidant according to weight
Measure percentage 2:2:1 compounds.
Further, the extreme pressure anti-wear additives are trithiophenyl phosphate.
Further, the preservative is one or both of aliphatic acid or amine.
Further, the anti-foaming agent is 1# composite anti-foam agents.
The present invention also provides the preparation methods of above-mentioned high-effect wear-resistant Saving Energy by Lubrication fluid composition, include the following steps:It will
Polyester base oil, pentaerythrite ester base oil, modified nano graphite, emulsifier, friction modifier, calcium mahogany sulfonate, octadecylamine,
Composite antioxidant, extreme pressure anti-wear additives, preservative, anti-foaming agent are added by above-mentioned parts by weight in dissolution kettle, and heat-conducting oil heating is used in combination
It is warming up to 140 DEG C so that above-mentioned raw materials are completely dissolved, and continue constant temperature stirring, while the material pump circulation of dissolution kettle and high speed
It flows through pipeline clipper and shears 1.5h to get high-effect wear-resistant Saving Energy by Lubrication fluid composition.
Further, the viscosity of the lubricating oil is 13-15 mm2/s。
Compared with prior art, the present invention the present invention has following advantageous effect:
(1)The friction improver that the present invention adds has very strong affinity with metal, is adsorbed on metal surface, is formed firm
Adsorbed film, isolating metal face contact, plays reduction fretting wear.
(2)The polyalkylene glycol base oil that the present invention adds have preferable biological degradability, low toxic and environment-friendly, and with
PAO base oils have preferable compatibility.And pentaerythrite ester base oil relative molecular mass is relatively low, oxidation, hydrolysis, shearing are steady
Qualitative protrusion, low toxicity, low corrosion are good with PAO base oils synthetic oil, various additives compatibility.By by polyalkylene glycol
Base oil is used in compounding with pentaerythrite ester base oil, can not only enhance the hydrolytic stability of polyalkylene glycol base oil, but also
Dissolubility of the pentaerythrite ester base oil to additive can be improved, so that it is guaranteed that the synthetic oil of the present invention has preferably heat stable
Property, oxidation stability, hydrolysis stability, chemical stability, meet the requirement of automobile-used abrasion-proof lubricant oil.
(3)The modified nano graphite surface area of the present invention is big, and activity is high, and is changed by being coupled coupling method progress surface
Property, it is easy to it suspends in the oil, no longer precipitated and separated and blocking oil circuit, and it has excellent adsorptivity and chemical reaction to live
Property, can it is related oil in other additives be adsorbed onto together friction pair on, so that the effect of various additives is most fully played;
(4)The present invention reduces friction coefficient by the way that friction modifier and extreme pressure anti-wear additives is added, and greatly reduces the mill of engine
Damage, while being equipped with emulsifier, calcium mahogany sulfonate, octadecylamine, composite antioxidant, preservative, anti-foaming agent so that lubricating oil obtained
Composition has excellent extreme pressure property, abrasion resistance, antioxygenic property, corrosion resistance, antifoam property and extremely low friction system
Number can be effectively reduced abrasion, extend the oil draining period, and can save the purpose of fuel oil.
Specific implementation mode
Form by the following examples is described in further detail the above of the present invention again, but should not be by this
The range for being interpreted as the above-mentioned theme of the present invention is only limitted to following embodiment, all based on the technology realized belonging to the above of the present invention
It all belongs to the scope of the present invention.
Embodiment 1
The high-effect wear-resistant Saving Energy by Lubrication fluid composition of the present embodiment, is composed of the following raw materials by weight:40 parts of polyester base oil, season
10 parts of Doutrate base oil, 5 parts of modified nano graphite, 0.5 part of emulsifier, 1.5 parts of friction modifier, calcium mahogany sulfonate 2.5
Part, 1 part of octadecylamine, 0.4 part of composite antioxidant, 0.7 part of extreme pressure anti-wear additives, 0.6 part of preservative, 0.6 part of anti-foaming agent;
Kinematic viscosity when 40 DEG C of the polyester base oil is 540-770 centistokes, and open flash point is not less than 260 DEG C, viscosity index (VI)
Not less than 230;
The pentaerythritol ester Basic oil Viscosity grade is 100 ° of viscosity in 8-10mm2/s。
Wherein, the modified nano graphite is made by titanate coupling agent modified, and the titanate coupling agent and nanometer
The mass ratio of graphite is 1.5:1, preparation method is:Nano-graphite is scattered in deionized water, being sufficiently stirred makes it uniformly
Dispersion, obtains nano-graphene suspension;Titanate coupling agent is dissolved in deionized water, nano-graphite is then slowly dropped into
In suspension, wait being added dropwise, by obtained mixed liquor at a temperature of 75 DEG C ultrasonic disperse 2.5h, then in equilibrium at room temperature 1h,
It is filtered and is cleaned, products therefrom is then placed in drying under infrared lamp, obtains the modified nano graphite.
Wherein, the emulsifier is sorbitan monostearate, sorbitan monooleate, polyoxyethylene sorbitol
Acid anhydride monolaurate, Tween-80 or their mixture.
Wherein, the friction modifier be molybdenum dialkyldithiocarbamacompositions, nano boric acid salt and nano boric acid according to
Weight percent 6: 3: 1 compounds.
Wherein, the composite antioxidant by amine antioxidants, phenolic antioxidant and phosphoric acid ester antioxidant according to weight hundred
Divide ratio 2:2:1 compounds.
Wherein, the extreme pressure anti-wear additives are trithiophenyl phosphate.
Wherein, the preservative is one or both of aliphatic acid or amine.
Wherein, the anti-foaming agent is 1# composite anti-foam agents.
The present invention also provides the preparation methods of above-mentioned high-effect wear-resistant Saving Energy by Lubrication fluid composition, include the following steps:It will
Polyester base oil, pentaerythrite ester base oil, modified nano graphite, emulsifier, friction modifier, calcium mahogany sulfonate, octadecylamine,
Composite antioxidant, extreme pressure anti-wear additives, preservative, anti-foaming agent are added by above-mentioned parts by weight in dissolution kettle, and heat-conducting oil heating is used in combination
It is warming up to 140 DEG C so that above-mentioned raw materials are completely dissolved, and continue constant temperature stirring, while the material pump circulation of dissolution kettle and high speed
It flows through pipeline clipper and shears 1.5h to get high-effect wear-resistant Saving Energy by Lubrication fluid composition.
Wherein, the viscosity of the lubricating oil is 13mm2/s。
Embodiment 2
The high-effect wear-resistant Saving Energy by Lubrication fluid composition of the present embodiment, is composed of the following raw materials by weight:60 parts of polyester base oil, season
20 parts of Doutrate base oil, 10 parts of modified nano graphite, 1.5 parts of emulsifier, 3.5 parts of friction modifier, calcium mahogany sulfonate 4.5
Part, 3 parts of octadecylamine, 0.6 part of composite antioxidant, 0.9 part of extreme pressure anti-wear additives, 0.8 part of preservative, 0.9 part of anti-foaming agent;
Kinematic viscosity when 40 DEG C of the polyester base oil is 540-770 centistokes, and open flash point is not less than 260 DEG C, viscosity index (VI)
Not less than 230;
The pentaerythritol ester Basic oil Viscosity grade is 100 ° of viscosity in 8-10mm2/s。
Wherein, the modified nano graphite is made by titanate coupling agent modified, and the titanate coupling agent and nanometer
The mass ratio of graphite is 1.5:1, preparation method is:Nano-graphite is scattered in deionized water, being sufficiently stirred makes it uniformly
Dispersion, obtains nano-graphene suspension;Titanate coupling agent is dissolved in deionized water, nano-graphite is then slowly dropped into
In suspension, wait being added dropwise, by obtained mixed liquor at a temperature of 75 DEG C ultrasonic disperse 2.5h, then in equilibrium at room temperature 1h,
It is filtered and is cleaned, products therefrom is then placed in drying under infrared lamp, obtains the modified nano graphite.
Wherein, the emulsifier is sorbitan monostearate, sorbitan monooleate, polyoxyethylene sorbitol
Acid anhydride monolaurate, Tween-80 or their mixture.
Wherein, the friction modifier be molybdenum dialkyldithiocarbamacompositions, nano boric acid salt and nano boric acid according to
Weight percent 6: 3: 1 compounds.
Wherein, the composite antioxidant by amine antioxidants, phenolic antioxidant and phosphoric acid ester antioxidant according to weight hundred
Divide ratio 2:2:1 compounds.
Wherein, the extreme pressure anti-wear additives are trithiophenyl phosphate.
Wherein, the preservative is one or both of aliphatic acid or amine.
Wherein, the anti-foaming agent is 1# composite anti-foam agents.
The present invention also provides the preparation methods of above-mentioned high-effect wear-resistant Saving Energy by Lubrication fluid composition, include the following steps:It will
Polyester base oil, pentaerythrite ester base oil, modified nano graphite, emulsifier, friction modifier, calcium mahogany sulfonate, octadecylamine,
Composite antioxidant, extreme pressure anti-wear additives, preservative, anti-foaming agent are added by above-mentioned parts by weight in dissolution kettle, and heat-conducting oil heating is used in combination
It is warming up to 140 DEG C so that above-mentioned raw materials are completely dissolved, and continue constant temperature stirring, while the material pump circulation of dissolution kettle and high speed
It flows through pipeline clipper and shears 1.5h to get high-effect wear-resistant Saving Energy by Lubrication fluid composition.
Wherein, the viscosity of the lubricating oil is 15 mm2/s。
Embodiment 3
The high-effect wear-resistant Saving Energy by Lubrication fluid composition of the present embodiment, is composed of the following raw materials by weight:50 parts of polyester base oil, season
15 parts of Doutrate base oil, 7.5 parts of modified nano graphite, 1 part of emulsifier, 2.5 parts of friction modifier, calcium mahogany sulfonate 3.5
Part, 2 parts of octadecylamine, 0.5 part of composite antioxidant, 0.8 part of extreme pressure anti-wear additives, 0.7 part of preservative, 0.7 part of anti-foaming agent;
Kinematic viscosity when 40 DEG C of the polyester base oil is 540-770 centistokes, and open flash point is not less than 260 DEG C, viscosity index (VI)
Not less than 230;
The pentaerythritol ester Basic oil Viscosity grade is 100 ° of viscosity in 8-10mm2/s。
Wherein, the modified nano graphite is made by titanate coupling agent modified, and the titanate coupling agent and nanometer
The mass ratio of graphite is 1.5:1, preparation method is:Nano-graphite is scattered in deionized water, being sufficiently stirred makes it uniformly
Dispersion, obtains nano-graphene suspension;Titanate coupling agent is dissolved in deionized water, nano-graphite is then slowly dropped into
In suspension, wait being added dropwise, by obtained mixed liquor at a temperature of 75 DEG C ultrasonic disperse 2.5h, then in equilibrium at room temperature 1h,
It is filtered and is cleaned, products therefrom is then placed in drying under infrared lamp, obtains the modified nano graphite.
Wherein, the emulsifier is sorbitan monostearate, sorbitan monooleate, polyoxyethylene sorbitol
Acid anhydride monolaurate, Tween-80 or their mixture.
Wherein, the friction modifier be molybdenum dialkyldithiocarbamacompositions, nano boric acid salt and nano boric acid according to
Weight percent 6: 3: 1 compounds.
Wherein, the composite antioxidant by amine antioxidants, phenolic antioxidant and phosphoric acid ester antioxidant according to weight hundred
Divide ratio 2:2:1 compounds.
Wherein, the extreme pressure anti-wear additives are trithiophenyl phosphate.
Wherein, the preservative is one or both of aliphatic acid or amine.
Wherein, the anti-foaming agent is 1# composite anti-foam agents.
The present invention also provides the preparation methods of above-mentioned high-effect wear-resistant Saving Energy by Lubrication fluid composition, include the following steps:It will
Polyester base oil, pentaerythrite ester base oil, modified nano graphite, emulsifier, friction modifier, calcium mahogany sulfonate, octadecylamine,
Composite antioxidant, extreme pressure anti-wear additives, preservative, anti-foaming agent are added by above-mentioned parts by weight in dissolution kettle, and heat-conducting oil heating is used in combination
It is warming up to 140 DEG C so that above-mentioned raw materials are completely dissolved, and continue constant temperature stirring, while the material pump circulation of dissolution kettle and high speed
It flows through pipeline clipper and shears 1.5h to get high-effect wear-resistant Saving Energy by Lubrication fluid composition.
Wherein, the viscosity of the lubricating oil is 14mm2/s。
Embodiment 4
The high-effect wear-resistant Saving Energy by Lubrication fluid composition of the present embodiment, is composed of the following raw materials by weight:45 parts of polyester base oil, season
12 parts of Doutrate base oil, 6 parts of modified nano graphite, 0.8 part of emulsifier, 2 parts of friction modifier, 3 parts of calcium mahogany sulfonate, ten
Eight 1.5 parts of amine, 0.45 part of composite antioxidant, 0.75 part of extreme pressure anti-wear additives, 0.65 part of preservative, 0.7 part of anti-foaming agent;
Kinematic viscosity when 40 DEG C of the polyester base oil is 540-770 centistokes, and open flash point is not less than 260 DEG C, viscosity index (VI)
Not less than 230;
The pentaerythritol ester Basic oil Viscosity grade is 100 ° of viscosity in 8-10mm2/s。
Wherein, the modified nano graphite is made by titanate coupling agent modified, and the titanate coupling agent and nanometer
The mass ratio of graphite is 1.5:1, preparation method is:Nano-graphite is scattered in deionized water, being sufficiently stirred makes it uniformly
Dispersion, obtains nano-graphene suspension;Titanate coupling agent is dissolved in deionized water, nano-graphite is then slowly dropped into
In suspension, wait being added dropwise, by obtained mixed liquor at a temperature of 75 DEG C ultrasonic disperse 2.5h, then in equilibrium at room temperature 1h,
It is filtered and is cleaned, products therefrom is then placed in drying under infrared lamp, obtains the modified nano graphite.
Wherein, the emulsifier is sorbitan monostearate, sorbitan monooleate, polyoxyethylene sorbitol
Acid anhydride monolaurate, Tween-80 or their mixture.
Wherein, the friction modifier be molybdenum dialkyldithiocarbamacompositions, nano boric acid salt and nano boric acid according to
Weight percent 6: 3: 1 compounds.
Wherein, the composite antioxidant by amine antioxidants, phenolic antioxidant and phosphoric acid ester antioxidant according to weight hundred
Divide ratio 2:2:1 compounds.
Wherein, the extreme pressure anti-wear additives are trithiophenyl phosphate.
Wherein, the preservative is one or both of aliphatic acid or amine.
Wherein, the anti-foaming agent is 1# composite anti-foam agents.
The present invention also provides the preparation methods of above-mentioned high-effect wear-resistant Saving Energy by Lubrication fluid composition, include the following steps:It will
Polyester base oil, pentaerythrite ester base oil, modified nano graphite, emulsifier, friction modifier, calcium mahogany sulfonate, octadecylamine,
Composite antioxidant, extreme pressure anti-wear additives, preservative, anti-foaming agent are added by above-mentioned parts by weight in dissolution kettle, and heat-conducting oil heating is used in combination
It is warming up to 140 DEG C so that above-mentioned raw materials are completely dissolved, and continue constant temperature stirring, while the material pump circulation of dissolution kettle and high speed
It flows through pipeline clipper and shears 1.5h to get high-effect wear-resistant Saving Energy by Lubrication fluid composition.
Wherein, the viscosity of the lubricating oil is 13.5mm2/s。
Embodiment 5
The high-effect wear-resistant Saving Energy by Lubrication fluid composition of the present embodiment, is composed of the following raw materials by weight:55 parts of polyester base oil, season
18 parts of Doutrate base oil, 9 parts of modified nano graphite, 1.2 parts of emulsifier, 3 parts of friction modifier, 4 parts of calcium mahogany sulfonate, ten
Eight 2.5 parts of amine, 0.55 part of composite antioxidant, 0.85 part of extreme pressure anti-wear additives, 0.75 part of preservative, 0.8 part of anti-foaming agent;
Kinematic viscosity when 40 DEG C of the polyester base oil is 540-770 centistokes, and open flash point is not less than 260 DEG C, viscosity index (VI)
Not less than 230;
The pentaerythritol ester Basic oil Viscosity grade is 100 ° of viscosity in 8-10mm2/s。
Wherein, the modified nano graphite is made by titanate coupling agent modified, and the titanate coupling agent and nanometer
The mass ratio of graphite is 1.5:1, preparation method is:Nano-graphite is scattered in deionized water, being sufficiently stirred makes it uniformly
Dispersion, obtains nano-graphene suspension;Titanate coupling agent is dissolved in deionized water, nano-graphite is then slowly dropped into
In suspension, wait being added dropwise, by obtained mixed liquor at a temperature of 75 DEG C ultrasonic disperse 2.5h, then in equilibrium at room temperature 1h,
It is filtered and is cleaned, products therefrom is then placed in drying under infrared lamp, obtains the modified nano graphite.
Wherein, the emulsifier is sorbitan monostearate, sorbitan monooleate, polyoxyethylene sorbitol
Acid anhydride monolaurate, Tween-80 or their mixture.
Wherein, the friction modifier be molybdenum dialkyldithiocarbamacompositions, nano boric acid salt and nano boric acid according to
Weight percent 6: 3: 1 compounds.
Wherein, the composite antioxidant by amine antioxidants, phenolic antioxidant and phosphoric acid ester antioxidant according to weight hundred
Divide ratio 2:2:1 compounds.
Wherein, the extreme pressure anti-wear additives are trithiophenyl phosphate.
Wherein, the preservative is one or both of aliphatic acid or amine.
Wherein, the anti-foaming agent is 1# composite anti-foam agents.
The present invention also provides the preparation methods of above-mentioned high-effect wear-resistant Saving Energy by Lubrication fluid composition, include the following steps:It will
Polyester base oil, pentaerythrite ester base oil, modified nano graphite, emulsifier, friction modifier, calcium mahogany sulfonate, octadecylamine,
Composite antioxidant, extreme pressure anti-wear additives, preservative, anti-foaming agent are added by above-mentioned parts by weight in dissolution kettle, and heat-conducting oil heating is used in combination
It is warming up to 140 DEG C so that above-mentioned raw materials are completely dissolved, and continue constant temperature stirring, while the material pump circulation of dissolution kettle and high speed
It flows through pipeline clipper and shears 1.5h to get high-effect wear-resistant Saving Energy by Lubrication fluid composition.
Wherein, the viscosity of the lubricating oil is 14.5mm2/s。
Comparative example 1
In addition to friction improver, material content and preparation process are consistent with embodiment 1.
Comparative example 2
In addition to modified nano graphite, material content and preparation process are consistent with embodiment 1.
Comparative example 3
In addition to polyalkylene glycol base oil or pentaerythrite ester base oil, material content and preparation process are the same as embodiment 1 one
It causes.
Experimental example 1
Using load carrying capacity of lubricant measuring method(Four ball method)- GB/T-3142 measures PB- maximum nonseizure loads and PD- is burnt
Tie load.Using lubricant wear resistant performance measurement method(Long mill)SH/T-0189 measures mill spot size, friction coefficient and selfreparing
Performance study.
The abrasion resistant extreme-pressure test result of the lubricating oil of embodiment 1-5 and comparative example 1-3 is as shown in table 1.
The abrasion resistant extreme-pressure test result of 1. lubricating oil of table
| Test event | Friction coefficient f | Template diameter d(mm) |
| Embodiment 1 | 0.045 | 0.47 |
| Embodiment 2 | 0.041 | 0.44 |
| Embodiment 3 | 0.048 | 0.41 |
| Embodiment 4 | 0.044 | 0.45 |
| Embodiment 5 | 0.037 | 0.42 |
| Comparative example 1 | 0.063 | 0.65 |
| Comparative example 2 | 0.079 | 0.61 |
| Comparative example 3 | 0.061 | 0.57 |
As shown in Table 1, maximum nonseizure load of the invention(PB)And sintering load(PD)It is superior to comparative example, and by comparing
1-3 is it is found that friction improver, modified nano graphite and the polyalkylene glycol base oil or pentaerythritol ester that the present invention adds for example
Base oil can improve maximum nonseizure load(PB)And sintering load(PD).
Experimental example 2
Friction-wear test
Test method be originated from SH/T0721, by high frequency linearity vibration rig to the lubricating oil of 1-5 of the embodiment of the present invention
Friction-wear test is carried out with the lubricating oil of comparative example 1-3, experimental condition is:150 DEG C, load 392N, frequency 50Hz of temperature is held
The continuous time is 60 minutes, and specific test result is shown in Table 2.
The fretting wear data of table 2. present invention and comparative example
| Test event | PB(kgf) | PD(kgf) |
| Embodiment 1 | 186 | 444 |
| Embodiment 2 | 197 | 441 |
| Embodiment 3 | 213 | 448 |
| Embodiment 4 | 202 | 447 |
| Embodiment 5 | 195 | 443 |
| Comparative example 1 | 128 | 398 |
| Comparative example 2 | 136 | 415 |
| Comparative example 3 | 142 | 421 |
As shown in Table 2, the friction coefficient of lubricating oil of the invention is significantly lower than comparative example 1-3, and template diameter also obviously becomes
It is small, embody the excellent tribological property of the present invention, while by comparative example 1-3 it is found that the present invention add friction improver, have
The synthetic oil of machine molybdenum and pentaerythritol ester and polyethers composition can effectively reduce friction coefficient and template diameter.
In conclusion the creativeness of the present invention is mainly reflected in the following:
(1)The friction improver that the present invention adds has very strong affinity with metal, is adsorbed on metal surface, is formed firm
Adsorbed film, isolating metal face contact, plays reduction fretting wear.
(2)The polyalkylene glycol base oil that the present invention adds have preferable biological degradability, low toxic and environment-friendly, and with
PAO base oils have preferable compatibility.And pentaerythrite ester base oil relative molecular mass is relatively low, oxidation, hydrolysis, shearing are steady
Qualitative protrusion, low toxicity, low corrosion are good with PAO base oils synthetic oil, various additives compatibility.By by polyalkylene glycol
Base oil is used in compounding with pentaerythrite ester base oil, can not only enhance the hydrolytic stability of polyalkylene glycol base oil, but also
Dissolubility of the pentaerythrite ester base oil to additive can be improved, so that it is guaranteed that the synthetic oil of the present invention has preferably heat stable
Property, oxidation stability, hydrolysis stability, chemical stability, meet the requirement of automobile-used abrasion-proof lubricant oil.
(3)The modified nano graphite surface area of the present invention is big, and activity is high, and is changed by being coupled coupling method progress surface
Property, it is easy to it suspends in the oil, no longer precipitated and separated and blocking oil circuit, and it has excellent adsorptivity and chemical reaction to live
Property, can it is related oil in other additives be adsorbed onto together friction pair on, so that the effect of various additives is most fully played;
(4)The present invention reduces friction coefficient by the way that friction modifier and extreme pressure anti-wear additives is added, and greatly reduces the mill of engine
Damage, while being equipped with emulsifier, calcium mahogany sulfonate, octadecylamine, composite antioxidant, preservative, anti-foaming agent so that lubricating oil obtained
Composition has excellent extreme pressure property, abrasion resistance, antioxygenic property, corrosion resistance, antifoam property and extremely low friction system
Number can be effectively reduced abrasion, extend the oil draining period, and can save the purpose of fuel oil.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, although with reference to aforementioned reality
Applying example, invention is explained in detail, for those skilled in the art, still can be to aforementioned each implementation
Technical solution recorded in example is modified or equivalent replacement of some of the technical features.All essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (10)
1. a kind of high-effect wear-resistant Saving Energy by Lubrication fluid composition, which is characterized in that be composed of the following raw materials by weight:Polyester base oil
40-60 parts, 10-20 parts of pentaerythrite ester base oil, 5-10 parts of modified nano graphite, 0.5-1.5 part of emulsifier, friction modification
1.5-3.5 parts of agent, 2.5-4.5 parts of calcium mahogany sulfonate, 1-3 parts of octadecylamine, 0.4-0.6 parts of composite antioxidant, extreme pressure anti-wear additives
0.7-0.9 parts, 0.6-0.8 parts of preservative, 0.6-0.9 parts of anti-foaming agent;
Kinematic viscosity when 40 DEG C of the polyester base oil is 540-770 centistokes, and open flash point is not less than 260 DEG C, viscosity index (VI)
Not less than 230;
The pentaerythritol ester Basic oil Viscosity grade is 100 ° of viscosity in 8-10mm2/s。
2. high-effect wear-resistant Saving Energy by Lubrication fluid composition according to claim 1, which is characterized in that the modified nano graphite
It is made by titanate coupling agent modified, and the mass ratio of the titanate coupling agent and nano-graphite is 1.5:1, preparation method
For:Nano-graphite is scattered in deionized water, being sufficiently stirred keeps its evenly dispersed, obtains nano-graphene suspension;By metatitanic acid
Ester coupling agent is dissolved in deionized water, is then slowly dropped into nano-graphite suspension, waits being added dropwise, mixed by what is obtained
Liquid ultrasonic disperse 2.5h at a temperature of 75 DEG C is closed to be filtered and cleaned, then set products therefrom then in equilibrium at room temperature 1h
It is dry under infrared lamp, obtain the modified nano graphite.
3. according to high-effect wear-resistant Saving Energy by Lubrication fluid composition described in claim 1, which is characterized in that emulsifier is D-sorbite list
Stearate, sorbitan monooleate, polyoxyethylene sorbitan monolaurate, polyoxyethylene sorbitol acid anhydride list oleic acid
Ester or their mixture.
4. according to high-effect wear-resistant Saving Energy by Lubrication fluid composition described in claim 1, which is characterized in that the friction modifier is two
Alkyl molybdenum dithiocarbamate, nano boric acid salt and nano boric acid are compounded according to weight percent 6: 3: 1.
5. according to high-effect wear-resistant Saving Energy by Lubrication fluid composition described in claim 1, which is characterized in that the composite antioxidant is by amine
Kind antioxidant, phenolic antioxidant and phosphoric acid ester antioxidant are according to weight percent 2:2:1 compounds.
6. according to high-effect wear-resistant Saving Energy by Lubrication fluid composition described in claim 1, which is characterized in that the extreme pressure anti-wear additives are sulphur
For triphenyl phosphate.
7. according to high-effect wear-resistant Saving Energy by Lubrication fluid composition described in claim 1, which is characterized in that the preservative is aliphatic acid
Or one or both of amine.
8. high-effect wear-resistant Saving Energy by Lubrication fluid composition according to claim 1, which is characterized in that the anti-foaming agent is multiple for 1#
Close anti-foaming agent.
9. according to the preparation method of claim 1-8 any one of them high-effect wear-resistant Saving Energy by Lubrication fluid compositions, feature exists
In including the following steps:By polyester base oil, pentaerythrite ester base oil, modified nano graphite, emulsifier, friction modifier,
Dissolution kettle is added by above-mentioned parts by weight in calcium mahogany sulfonate, octadecylamine, composite antioxidant, extreme pressure anti-wear additives, preservative, anti-foaming agent
In, it is used in combination heat-conducting oil heating to be warming up to 140 DEG C so that above-mentioned raw materials are completely dissolved, and continue constant temperature stirring, while the object of dissolution kettle
Material pump circulation simultaneously flows through at a high speed pipeline clipper shearing 1.5h to get high-effect wear-resistant Saving Energy by Lubrication fluid composition.
10. the preparation method of high-effect wear-resistant Saving Energy by Lubrication fluid composition according to claim 9, which is characterized in that described
The viscosity of lubricating oil is 13-15 mm2/s。
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| CN109370708A (en) * | 2018-11-21 | 2019-02-22 | 烟台索山机械有限公司 | A kind of lubrication oil antiwear agent and preparation method thereof |
| CN109401815A (en) * | 2018-11-13 | 2019-03-01 | 吴鸿江 | Antiwear and antifriction composition, wear-resistant friction reducer and preparation method thereof |
| CN110331026A (en) * | 2019-07-24 | 2019-10-15 | 郑州市欧普士科技有限公司 | A kind of environment-friendly type nano graphene ORT exposed gear oil and preparation method thereof |
| CN111019735A (en) * | 2019-11-19 | 2020-04-17 | 湖南长城拉力润滑油有限公司 | Preparation method of lubricating oil antiwear agent and lubricating oil |
| CN111303969A (en) * | 2020-03-11 | 2020-06-19 | 北京京蝠环保科技有限公司 | Wear-resistant engine oil |
| CN115873648A (en) * | 2022-12-26 | 2023-03-31 | 吉诺润滑技术(苏州)有限公司 | Composite additive for lubricating oil |
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Application publication date: 20181023 |