CN106635258A - Magnetic anti-wearing lubricating oil and preparation method thereof - Google Patents

Magnetic anti-wearing lubricating oil and preparation method thereof Download PDF

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Publication number
CN106635258A
CN106635258A CN201610960628.5A CN201610960628A CN106635258A CN 106635258 A CN106635258 A CN 106635258A CN 201610960628 A CN201610960628 A CN 201610960628A CN 106635258 A CN106635258 A CN 106635258A
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parts
magnetic
zinc
base oil
preparation
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钱华
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Suzhou Shengxin New Materials Co Ltd
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Suzhou Shengxin New Materials Co Ltd
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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
    • C10M161/00—Lubricating compositions characterised by the additive being a mixture of a macromolecular compound and a non-macromolecular compound, each of these compounds being essential
    • 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
    • C10M2201/08—Inorganic acids or salts thereof
    • C10M2201/081—Inorganic acids or salts thereof containing halogen
    • 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
    • C10M2201/085—Phosphorus oxides, acids or salts
    • 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
    • C10M2201/10—Compounds containing silicon
    • C10M2201/102—Silicates
    • 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/02—Hydroxy compounds
    • C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
    • C10M2207/024—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings having at least two phenol groups but no condensed ring
    • 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/08—Aldehydes; Ketones
    • 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
    • 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
    • C10M2207/121—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms
    • C10M2207/124—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms containing hydroxy groups; Ethers thereof
    • 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
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/04—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an alcohol or ester thereof; bound to an aldehyde, ketonic, ether, ketal or acetal radical
    • 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
    • C10M2211/00—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
    • C10M2211/04—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions containing carbon, hydrogen, halogen, and oxygen
    • C10M2211/044—Acids; Salts or esters thereof
    • 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
    • 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
    • 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
    • C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2217/06—Macromolecular compounds obtained by functionalisation op polymers with a nitrogen containing compound
    • 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
    • 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
    • C10M2219/08—Thiols; Sulfides; Polysulfides; Mercaptals
    • C10M2219/082—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms
    • C10M2219/086—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms containing sulfur atoms bound to carbon atoms of six-membered aromatic rings
    • 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
    • C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure

Abstract

The invention discloses magnetic anti-wearing lubricating oil which comprises the following substances in parts by weight: 50-70 parts of base oil, 7-12 parts of polyvinyl succinimide, 10-15 parts of polyvinyl alcohol, 3-6 parts of zinc tetrafluoroborate, 4-8 parts of zinc hypophosphite, 15-20 parts of 4,4'-binitro disulfide diphenyl, 4-7 parts of ammonium ferric citrate, 3-8 parts of ferric triacetylacetonate, 5-9 parts of ethylene diamine tetraacetic acid tetrasodium, 1-3 parts of barium metasilicate, 8-13 parts of 2-diethyl fluoromalonate, 3-6 parts of 4-propylresorcinol and 7-12 parts of 1-naphthylamine-6-sulfonic acid. The base oil has magnetism, can be in contact with metals better, can lubricate the metals sufficiently and meanwhile is excellent in anti-wearing property, the service life of the magnetic anti-wearing lubricating oil is prolonged, and materials and energy can be saved.

Description

A kind of magnetic wearproof lubricant and preparation method thereof
Technical field
The invention belongs to technical field of lubricating oil, more particularly to a kind of magnetic wearproof lubricant and preparation method thereof.
Background technology
The parts such as plant equipment, auto industry inevitably produce friction in running, cause part to grind Damage, lubricating oil is to reduce friction to reduce and resist one of the maximally effective approach that weares and teares.By using lubricating oil, can be to Machinery Ministry Part plays the effects such as lubrication, cooling, antirust, cleaning, sealing and buffering.
Lubricating oil is made up of base oil and additive two parts, and base oil is the main component of lubricating oil, decides lubrication The fundamental property of oil, additive can then make up and improve the deficiency of base oil aspect of performance, give some new performances, be lubrication The important component part of oil.Generally lubricating oil is the liquid or semi-solid organic material being mainly made up of hydrocarbon.Lubricity is represented The Wear vesistance of lubricating oil.So-called lube oil additive is also to add one or more compounds in lubricant, so that profit Lubrication prescription obtains certain new characteristic or improves existing some characteristics in lubricant.Additive mainly has antioxidation by function point Agent, antiwear additive, friction modifier, EP agent, detersive, dispersant, foam in hibitors, corrosion prevention rust preventer, flow point improve The types such as agent, viscosity index improver.The additive sold in market is typically all the combination product of each single additive above, It is different be exactly single additive composition is different and ratios of several single additives in compound additive inside are different and .
However, along with mechanical technique and the high speed development of machinery industry, component of machine is more next to the demand of lubricating oil It is higher, existing lubricating oil on the market in terms of greasy property still exist contact closely do not cause lubrication, anti-wear effect it is bad Deng not enough, how preferably to realize that wear-resistant, lubricating function is then the direction that people pursue.
The content of the invention
For drawbacks described above, it is an object of the invention to provide a kind of magnetic wearproof lubricant and preparation method thereof, using many Kind of additive is jointly modified to base oil, prepare possess magnetic, anti-wear effect is good, long service life novel lubricating Oil.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of magnetic wearproof lubricant, each material comprising following composition by weight：Base oil 50-70 parts, polyvinyl succinyl Imines 7-12 parts, polyvinyl alcohol 10-15 parts, boron fluoric acid zinc 3-6 parts, zinc hypophosphite 4-8 parts, 4,4'- dinitro diphenyl disulfides 15-20 parts, ferric ammonium citrate 4-7 parts, praseodynium ferrum 3-8 parts, tetrasodium ethylenediamine tetraacetate 5-9 parts, barium silicate 1-3 parts, 2- fluorine diethyl malonate 8-13 parts, 4- propyl diphenol 3-6 parts, naphthalidine -6- sulfonic acid 7-12 parts.
Preferably, described base oil 58-65 parts, polyvinyl succimide 8-11 parts, polyvinyl alcohol 12-14 parts, boron Fluoric acid zinc 4-6 parts, zinc hypophosphite 5-7 parts, 4,4'- dinitro diphenyl disulfide 17-19 parts, ferric ammonium citrate 5-7 parts, triacetyl Acetone ferrum 4-7 parts, tetrasodium ethylenediamine tetraacetate 6-8 parts, barium silicate 2-3 parts, 2- fluorine diethyl malonate 10-12 parts, 4- propyl group Resorcinol 3-5 parts, naphthalidine -6- sulfonic acid 9-11 parts.
Preferably, 62 parts of the base oil, 10 parts of polyvinyl succimide, 13 parts of polyvinyl alcohol, boron fluoric acid zinc 5 Part, 6 parts of zinc hypophosphite, 18 parts of 4,4'- dinitros diphenyl disulfide, 6 parts of ferric ammonium citrate, 6 parts of praseodynium ferrum, ethylenediamine 7 parts of four sodium of tetraacethyl, 2.5 parts of barium silicate, 11 parts of 2- fluorine diethyl malonate, 4 parts of 4- propyls diphenol, naphthalidine -6- sulphurs 10 parts of acid.
A kind of preparation method of magnetic wearproof lubricant, comprises the steps：
S1：By base oil 50-70 parts, polyvinyl succimide 7-12 parts, polyvinyl alcohol 10-15 parts, boron fluoric acid zinc 3-6 The mixing of part, zinc hypophosphite 4-8 parts and 4,4'- dinitro diphenyl disulfide 15-20 parts, supersound process 10- at temperature 35-40 DEG C 15min；
S2：Nitrogen is passed through in step S1, and adds ferric ammonium citrate 4-7 parts, praseodynium ferrum 3-8 parts, ethylenediamine tetrem Sour four sodium 5-9 parts and barium silicate 1-3 parts, rise high-temperature to 60-80 DEG C, and stirring reaction 15-30min obtains mixed liquor A；
S3：2- fluorine diethyl malonate 8-13 parts and naphthalidine -6- sulfonic acid 7-12 parts are mixed, microwave heating reaction 5-8min, Obtain mixed liquid B；
S4：Mixed liquid B in mixed liquor A described in step S2, step S3 and 4- propyl diphenol 3-6 parts are mixed, with speed 1-3 DEG C/min warmings while stirring to 100-120 DEG C, sustained response 2-3h；The magnetic is obtained after question response cooling to resist Tribology lubricating oil.
Preferably, temperature described in step S1 is 38 DEG C, supersound process 12min.
Preferably, temperature described in step S2 is 70 DEG C, with speed 800r/min stirring reaction 20min.
Preferably, microwave power described in step S3 be 2500W, reacting by heating 7min.
Preferably, speed described in step S4 is 2 DEG C/min, and with speed 1000r/min, temperature is 110 DEG C, sustained response 2.5h。
Compared with prior art, its advantage is the present invention：
The preparation method of magnetic wearproof lubricant of the present invention, according to graded addition boron fluoric acid zinc, secondary in base oil Zinc phosphate, 4,4'- dinitro diphenyl disulfides, ferric ammonium citrate, praseodynium ferrum, 4- propyl diphenol, naphthalidine -6- The materials such as sulfonic acid, make the base oil possess magnetic, preferably can contact with metal in metal lubrication, sufficient lubrication；Simultaneously Abrasion resistance is excellent, improves its service life, has saved material and the energy, with certain economy and social value.
Specific embodiment
With reference to embodiments the present invention is further illustrated.
Embodiment 1
S1：By 50 parts of base oil, 7 parts of polyvinyl succimide, 10 parts of polyvinyl alcohol, 3 parts of boron fluoric acid zinc, zinc hypophosphite 4 Part and the mixing of 15 parts of 4,4'- dinitros diphenyl disulfide, supersound process 10min at 35 DEG C of temperature；
S2：Nitrogen is passed through in step S1, and adds 4 parts of ferric ammonium citrate, 3 parts of praseodynium ferrum, ethylenediaminetetraacetic acid four 1 part of 5 parts of sodium and barium silicate, rise high-temperature to 60 DEG C, with speed 800r/min stirring reaction 15min, obtain mixed liquor A；
S3：By the 7 parts of mixing of 8 parts of 2- fluorine diethyl malonate and naphthalidine -6- sulfonic acid, the microwave heating reaction under power 2500W 5min, obtains mixed liquid B；
S4：By the 3 parts of mixing of mixed liquid B in mixed liquor A described in step S2, step S3 and 4- propyls diphenol, with speed 1 DEG C/min warmings while stirring to 100 DEG C, stir speed (S.S.) is 1000r/min, sustained response 2h；It is obtained after question response cooling The magnetic wearproof lubricant.
Comparative example 1
S1：By 50 parts of base oil, 7 parts of polyvinyl succimide, the mixing of 10 parts of polyvinyl alcohol, at 35 DEG C of temperature at ultrasound Reason 10min；
S2：Nitrogen is passed through in step S1, and adds 1 part of 5 parts of tetrasodium ethylenediamine tetraacetate and barium silicate, rise high-temperature to 60 DEG C, with speed 800r/min stirring reaction 15min, obtain mixed liquor A；
S3：By mixed liquor A described in step S2, the 3 parts of mixing of 8 parts of 2- fluorine diethyl malonate and 4- propyls diphenol, with speed To 100 DEG C, stir speed (S.S.) is 1000r/min, sustained response 2h for rate 1 DEG C/min warmings while stirring；After question response cooling Obtain lubricating oil.
Embodiment 2
S1：By 70 parts of base oil, 12 parts of polyvinyl succimide, 15 parts of polyvinyl alcohol, 6 parts of boron fluoric acid zinc, zinc hypophosphite 8 Part and the mixing of 20 parts of 4,4'- dinitros diphenyl disulfide, supersound process 15min at 40 DEG C of temperature；
S2：Nitrogen is passed through in step S1, and adds 7 parts of ferric ammonium citrate, 8 parts of praseodynium ferrum, ethylenediaminetetraacetic acid four 3 parts of 9 parts of sodium and barium silicate, rise high-temperature to 80 DEG C, with speed 800r/min stirring reaction 30min, obtain mixed liquor A；
S3：By the 12 parts of mixing of 13 parts of 2- fluorine diethyl malonate and naphthalidine -6- sulfonic acid, microwave heating is anti-under power 2500W 8min is answered, mixed liquid B is obtained；
S4：By the 6 parts of mixing of mixed liquid B in mixed liquor A described in step S2, step S3 and 4- propyls diphenol, with speed 3 DEG C/min warmings while stirring to 120 DEG C, stir speed (S.S.) is 1000r/min, sustained response 3h；It is obtained after question response cooling The magnetic wearproof lubricant.
Comparative example 2
S1：By 70 parts of base oil, 12 parts of polyvinyl succimide, the mixing of 15 parts of polyvinyl alcohol, the ultrasound at 40 DEG C of temperature Process 15min；
S2：Nitrogen is passed through in step S1, and adds 3 parts of 9 parts of tetrasodium ethylenediamine tetraacetate and barium silicate, rise high-temperature to 80 DEG C, with speed 800r/min stirring reaction 30min, obtain mixed liquor A；
S3：Mix by mixed liquor A described in step S2, by 6 parts of 13 parts of 2- fluorine diethyl malonate and 4- propyls diphenol, with To 120 DEG C, stir speed (S.S.) is 1000r/min, sustained response 3h for speed 3 DEG C/min warmings while stirring；After question response cooling i.e. Lubricating oil is obtained.
Embodiment 3
S1：By 58 parts of base oil, 8 parts of polyvinyl succimide, 12 parts of polyvinyl alcohol, 4 parts of boron fluoric acid zinc, zinc hypophosphite 5 Part and the mixing of 17 parts of 4,4'- dinitros diphenyl disulfide, supersound process 10min at 35 DEG C of temperature；
S2：Nitrogen is passed through in step S1, and adds 5 parts of ferric ammonium citrate, 4 parts of praseodynium ferrum, ethylenediaminetetraacetic acid four 2 parts of 6 parts of sodium and barium silicate, rise high-temperature to 70 DEG C, with speed 800r/min stirring reaction 20min, obtain mixed liquor A；
S3：By the 9 parts of mixing of 10 parts of 2- fluorine diethyl malonate and naphthalidine -6- sulfonic acid, the microwave heating reaction under power 2500W 5min, obtains mixed liquid B；
S4：By the 3 parts of mixing of mixed liquid B in mixed liquor A described in step S2, step S3 and 4- propyls diphenol, with speed 1.5 DEG C/min warmings while stirring to 105 DEG C, stir speed (S.S.) is 1000r/min, sustained response 2.5h；Can obtain after question response cooling To the magnetic wearproof lubricant.
Embodiment 4
S1：By 65 parts of base oil, 11 parts of polyvinyl succimide, 14 parts of polyvinyl alcohol, 6 parts of boron fluoric acid zinc, zinc hypophosphite 7 Part and the mixing of 19 parts of 4,4'- dinitros diphenyl disulfide, supersound process 15min at 40 DEG C of temperature；
S2：Nitrogen is passed through in step S1, and adds 7 parts of ferric ammonium citrate, 7 parts of praseodynium ferrum, ethylenediaminetetraacetic acid four 3 parts of 8 parts of sodium and barium silicate, rise high-temperature to 80 DEG C, with speed 800r/min stirring reaction 25min, obtain mixed liquor A；
S3：By the 11 parts of mixing of 12 parts of 2- fluorine diethyl malonate and naphthalidine -6- sulfonic acid, microwave heating is anti-under power 2500W 8min is answered, mixed liquid B is obtained；
S4：By the 5 parts of mixing of mixed liquid B in mixed liquor A described in step S2, step S3 and 4- propyls diphenol, with speed 3 DEG C/min warmings while stirring to 120 DEG C, stir speed (S.S.) is 1000r/min, sustained response 3h；It is obtained after question response cooling The magnetic wearproof lubricant.
Embodiment 5
S1：By 62 parts of base oil, 10 parts of polyvinyl succimide, 13 parts of polyvinyl alcohol, 5 parts of boron fluoric acid zinc, zinc hypophosphite 6 Part and the mixing of 18 parts of 4,4'- dinitros diphenyl disulfide, supersound process 12min at 38 DEG C of temperature；
S2：Nitrogen is passed through in step S1, and adds 6 parts of ferric ammonium citrate, 6 parts of praseodynium ferrum, ethylenediaminetetraacetic acid four 2.5 parts of 7 parts of sodium and barium silicate, rise high-temperature to 70 DEG C, with speed 800r/min stirring reaction 20min, obtain mixed liquor A；
S3：By the 10 parts of mixing of 11 parts of 2- fluorine diethyl malonate and naphthalidine -6- sulfonic acid, microwave heating is anti-under power 2500W 7min is answered, mixed liquid B is obtained；
S4：By the 4 parts of mixing of mixed liquid B in mixed liquor A described in step S2, step S3 and 4- propyls diphenol, with speed 2 DEG C/min warmings while stirring to 110 DEG C, stir speed (S.S.) is 1000r/min, sustained response 2.5h；Can obtain after question response cooling To the magnetic wearproof lubricant.
Lubricants performance resulting in above-mentioned each embodiment and comparative example is tested, it is as a result as follows：
Test Particle diameter（nm） Magnetic saturation intensity（T） Wear scar diameter（mm） Coefficient of friction
Embodiment 1 18 0.03 0.51 0.067
Comparative example 1 25 0 0.86 0.013
Embodiment 2 15 0.05 0.48 0.075
Comparative example 2 23 0 0.79 0.018
Embodiment 3 14 0.07 0.45 0.079
Embodiment 4 13 0.09 0.39 0.081
Embodiment 5 11 0.12 0.35 0.086
The invention is not restricted to embodiment here, those skilled in the art's announcement of the invention, without departing from scope The improvement and modification made all should be within protection scope of the present invention.

Claims (8)

1. a kind of magnetic wearproof lubricant, it is characterised in that each material comprising following composition by weight：It is base oil 50-70 parts, poly- Vinyl succimide 7-12 parts, polyvinyl alcohol 10-15 parts, boron fluoric acid zinc 3-6 parts, zinc hypophosphite 4-8 parts, 4,4'- dinitros Base diphenyl disulfide 15-20 parts, ferric ammonium citrate 4-7 parts, praseodynium ferrum 3-8 parts, tetrasodium ethylenediamine tetraacetate 5-9 parts, Barium silicate 1-3 parts, 2- fluorine diethyl malonate 8-13 parts, 4- propyl diphenol 3-6 parts, naphthalidine -6- sulfonic acid 7-12 parts.
2. a kind of magnetic wearproof lubricant according to claim 1, it is characterised in that described base oil 58-65 parts, poly- second Thiazolinyl succimide 8-11 parts, polyvinyl alcohol 12-14 parts, boron fluoric acid zinc 4-6 parts, zinc hypophosphite 5-7 parts, 4,4'- dinitros Diphenyl disulfide 17-19 parts, ferric ammonium citrate 5-7 parts, praseodynium ferrum 4-7 parts, tetrasodium ethylenediamine tetraacetate 6-8 parts, silicon Sour barium 2-3 parts, 2- fluorine diethyl malonate 10-12 parts, 4- propyl diphenol 3-5 parts, naphthalidine -6- sulfonic acid 9-11 parts.
3. a kind of magnetic wearproof lubricant according to claim 2, it is characterised in that 62 parts of the base oil, polyethylene 10 parts of base succimide, 13 parts of polyvinyl alcohol, 5 parts of boron fluoric acid zinc, 6 parts of zinc hypophosphite, 4,4'- dinitros diphenyl disulfide 18 Part, 6 parts of ferric ammonium citrate, 6 parts of praseodynium ferrum, 7 parts of tetrasodium ethylenediamine tetraacetate, 2.5 parts of barium silicate, 2- fluorine malonic acid two 11 parts of ethyl ester, 4 parts of 4- propyls diphenol, 10 parts of naphthalidine -6- sulfonic acid.
4. a kind of preparation method of magnetic wearproof lubricant, it is characterised in that comprise the steps：
S1：By base oil 50-70 parts, polyvinyl succimide 7-12 parts, polyvinyl alcohol 10-15 parts, boron fluoric acid zinc 3-6 The mixing of part, zinc hypophosphite 4-8 parts and 4,4'- dinitro diphenyl disulfide 15-20 parts, supersound process 10- at temperature 35-40 DEG C 15min；
S2：Nitrogen is passed through in step S1, and adds ferric ammonium citrate 4-7 parts, praseodynium ferrum 3-8 parts, ethylenediamine tetrem Sour four sodium 5-9 parts and barium silicate 1-3 parts, rise high-temperature to 60-80 DEG C, and stirring reaction 15-30min obtains mixed liquor A；
S3：2- fluorine diethyl malonate 8-13 parts and naphthalidine -6- sulfonic acid 7-12 parts are mixed, microwave heating reaction 5-8min, Obtain mixed liquid B；
S4：Mixed liquid B in mixed liquor A described in step S2, step S3 and 4- propyl diphenol 3-6 parts are mixed, with speed 1-3 DEG C/min warmings while stirring to 100-120 DEG C, sustained response 2-3h；The magnetic is obtained after question response cooling to resist Tribology lubricating oil.
5. the preparation method of a kind of magnetic wearproof lubricant according to claim 4, it is characterised in that described in step S1 Temperature is 38 DEG C, supersound process 12min.
6. the preparation method of a kind of magnetic wearproof lubricant according to claim 4, it is characterised in that described in step S2 Temperature is 70 DEG C, with speed 800r/min stirring reaction 20min.
7. the preparation method of a kind of magnetic wearproof lubricant according to claim 4, it is characterised in that described in step S3 Microwave power is 2500W, reacting by heating 7min.
8. the preparation method of a kind of magnetic wearproof lubricant according to claim 4, it is characterised in that described in step S4 Speed is 2 DEG C/min, and with speed 1000r/min, temperature is 110 DEG C, sustained response 2.5h.
CN201610960628.5A 2016-11-04 2016-11-04 Magnetic anti-wearing lubricating oil and preparation method thereof Pending CN106635258A (en)

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CN105695046A (en) * 2016-03-18 2016-06-22 安徽三联泵业股份有限公司 Special lubricating oil for cold resistant pump

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CN101475424A (en) * 2009-01-24 2009-07-08 湖南南岭民用爆破器材股份有限公司 High power emulsified explosive
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