CN109181826A - A kind of Nano diamond overweight load gear oil and preparation method thereof - Google Patents

A kind of Nano diamond overweight load gear oil and preparation method thereof Download PDF

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Publication number
CN109181826A
CN109181826A CN201811013522.XA CN201811013522A CN109181826A CN 109181826 A CN109181826 A CN 109181826A CN 201811013522 A CN201811013522 A CN 201811013522A CN 109181826 A CN109181826 A CN 109181826A
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parts
nano
viscosity index
oil
diamond
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乔传威
刘菲菲
杜晓彬
郑金周
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Zhengzhou Optris Technology Co Ltd
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Zhengzhou Optris Technology Co Ltd
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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
    • 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
    • C10M169/044—Mixtures of base-materials and additives the additives being a mixture of non-macromolecular and macromolecular compounds
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    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
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    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
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    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—Esters
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    • C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
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    • 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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    • 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
    • C10M2215/042—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Alkoxylated derivatives thereof
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    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
    • C10M2215/064—Di- and triaryl amines
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    • C10M2215/08—Amides
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    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/22—Heterocyclic nitrogen compounds
    • C10M2215/223—Five-membered rings containing nitrogen and carbon only
    • C10M2215/224—Imidazoles
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    • 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
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    • 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
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    • 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
    • C10M2223/041—Triaryl phosphates
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    • C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
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    • 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
    • C10N2030/02—Pour-point; Viscosity index
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    • 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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    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/08—Resistance to extreme temperature
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    • 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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    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/26—Waterproofing or water resistance
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    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/04—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives

Abstract

The present invention provides a kind of Nano diamond overweight load gear oils, it is made of following parts by weight of component: 28-35 parts of metallocene PAO150 base oil, 20-27 parts of cyclohexanedicarboxyester ester, 18-25 parts of alkylnaphthalene, 0.01-0.03 parts of nano-diamond particles, 0.5-1.6 parts of the arylamine kind antioxidant, 1-1.6 parts of viscosity index improver, composite extreme pressure anti-wear 1.4-2.6 parts ashless, 1.0-1.6 parts of repairing type friction improver, 0.8-1.3 parts of anti emulsifier being modified by oil-wetted surface, 1.2-1.7 parts of antirust, anticorrosive agent.It is an advantage of the invention that improving the extreme-pressure anti-wear protection of sealing gear tank for being used under extreme ambient temperature and poor working conditions, extending the service life of gear and gear oil.

Description

A kind of Nano diamond overweight load gear oil and preparation method thereof
Technical field
The present invention relates to technical field of lubricating oil more particularly to a kind of Nano diamond overweight load gear oil and its systems Preparation Method.
Background technique
Lubricating oil is used in various types automobile, on mechanical equipment to reduce friction, protection is mechanical and the liquid of workpiece Or semisolid lubricants, the effects of mainly playing lubrication, cooling, antirust, cleaning, sealing and buffer, lubricating oil is generally by base oil It is formed with additive two parts.Base oil is the main component of lubricating oil, decides that the fundamental property of lubricating oil, additive then may be used The deficiency of base oil aspect of performance is made up and improved, certain new performances is assigned, is the important component of lubricating oil.
For used in the sealing geared system that is operated under wide temperature range and overweight load and impact load harsh conditions Gear oil, current formula generally all cooperates ordinary gear oil complexing agent to be produced using mineral oil, in extreme environment temperature In use, extremely strong oil film can not be formed in the flank of tooth under the conditions of degree and bad working environments, it can not accomplish long-life oil, can inevitably produce The erosion of population's wheel face microdot and abrasion aggravation.In this case, the gear oil prepared according to current technology, using there is limitation, and it is right Gear-box protection not enough, is easy to happen burn and gluing.
Summary of the invention
The object of the present invention is to provide a kind of Nano diamond overweight load gear oils and preparation method thereof, for extreme ring It is used under border temperature and poor working conditions, improves the extreme-pressure anti-wear protection of sealing gear tank, extend gear and gear The service life of oil.
The technical solution adopted by the invention is as follows: a kind of Nano diamond overweight load gear oil, by following parts by weight group Be grouped as: 28-35 parts of metallocene PAO150 base oil, 20-27 parts of cyclohexanedicarboxyester ester, 18-25 parts of alkylnaphthalene, by oleophylic 0.01-0.03 parts modified of nano-diamond particles of surface, 0.5-1.6 parts of arylamine kind antioxidant, viscosity index improver 1-1.6 Part, composite extreme pressure anti-wear 1.4-2.6 parts ashless, 1.0-1.6 parts of repairing type friction improver, 0.8-1.3 parts of anti emulsifier are prevented Preservative 1.2-1.7 parts of rust；
The granularity of the nano-diamond particles is in 5nm hereinafter, even particle size；
The arylamine kind antioxidant is the mixture of dialkyl diphenylamine or N- phenyl-α-aniline or both；
The viscosity index improver is poly- alkylmethacrylate；
The ashless composite extreme pressure anti-wear is tricresyl phosphate (T306), aryl phosphate ester, two in alkyl polysulfide Kind or three kinds of mixture；
The repairing type friction improver is nanometer boronation rare earth friction improver；
The anti emulsifier is the mixture of amine and ethylene oxide condensate or polyoxy propane derivative or both；
The antirust, anticorrosive agent is the mixture of N- oleic acid sarcosine octadecylamine salt and 17 western base imidazoline alkenyl succinates.
Preferably, described 40 DEG C of kinematic viscosity 1658mm2/s of metallocene PAO150 base oil, viscosity index (VI) 158.
Preferably, 40 DEG C of kinematic viscosity 38mm2/s of the cyclohexanedicarboxyester ester, viscosity index (VI) 138.
Preferably, 40 DEG C of kinematic viscosity 222mm2/s of the alkylnaphthalene, viscosity index (VI) 128.
A kind of preparation method of Nano diamond overweight load gear oil, comprising the following steps: by metallocene PAO150 base Plinth oil, cyclohexanedicarboxyester ester, alkylnaphthalene are successively squeezed by specific gravity in reconciliation kettle, are stirred and heated to 50-55 DEG C, then successively By specific gravity sequentially add nano-diamond particles, arylamine kind antioxidant, viscosity index improver, ashless composite extreme pressure anti-wear, Repairing type friction improver, anti emulsifier, antirust, anticorrosive agent simultaneously stir 40-60min.
The present invention has the advantages that
(1) in the present invention, the use of Nano diamond micro mist can greatly improve the extreme pressure and antiwear behavior of gear oil and anti-oxidant Performance；
(2) present invention is fully synthetic mixed base oil, with splendid heat and oxidation stability, high/low temperature service performance, is reached Energy-saving effect is long-life oil product；
(3) gear oil of the invention viscosity index (VI) with higher uses the fully synthetic base oil such as degradable Esters oil, green ring It protects, contamination factor is small；
(4) present invention is suitable for high and low temperature environment and the Nature adverse circumstances；With splendid filtering and water resistance, fit Gear set lubricating system is sealed for complicated low-speed heave-load.
Specific embodiment
A kind of Nano diamond overweight load gear oil of the present invention and preparation method thereof is described in further detail below.
Embodiment 1
A kind of Nano diamond overweight load gear oil, is made of following parts by weight of component: 28 parts of metallocene PAO150 base oil, 20 parts of cyclohexanedicarboxyester ester, 18 parts of alkylnaphthalene resist by 0.01 part modified of nano-diamond particles of oil-wetted surface, arylamine class 0.5 part of oxygen agent, 1.4 parts of ashless composite extreme pressure anti-wear, 1.0 parts of repairing type friction improver, resists 1 part of viscosity index improver 0.8 part of emulsifier, 1.2 parts of antirust, anticorrosive agent；
Wherein, the granularity of nano-diamond particles is in 5nm hereinafter, even particle size；
Wherein, arylamine kind antioxidant is dialkyl diphenylamine；
Wherein, viscosity index improver is poly- alkylmethacrylate；
Wherein, ashless composite extreme pressure anti-wear is tricresyl phosphate (T306), two kinds of aryl phosphate ester of mixture；
Wherein, repairing type friction improver is nanometer boronation rare earth friction improver；
Wherein, anti emulsifier is amine and ethylene oxide condensate；
Wherein, antirust, anticorrosive agent is the mixing of N- oleic acid sarcosine octadecylamine salt and 17 western base imidazoline alkenyl succinates Object.
Wherein, 40 DEG C of kinematic viscosity 1658mm2/s of metallocene PAO150 base oil, viscosity index (VI) 158.
Wherein, 40 DEG C of kinematic viscosity 38mm2/s of cyclohexanedicarboxyester ester, viscosity index (VI) 138.
Wherein, 40 DEG C of kinematic viscosity 222mm2/s of alkylnaphthalene, viscosity index (VI) 128.
A kind of preparation method of Nano diamond overweight load gear oil, comprising the following steps: by metallocene PAO150 base Plinth oil, cyclohexanedicarboxyester ester, alkylnaphthalene by above-mentioned specific gravity successively squeeze into reconcile kettle in, be stirred and heated to 50 DEG C, then according to It is secondary that by above-mentioned specific gravity to sequentially add nano-diamond particles, arylamine kind antioxidant, viscosity index improver, ashless compound extreme pressure anti- Grinding agent, repairing type friction improver, anti emulsifier, antirust, anticorrosive agent simultaneously stir 40min.
Embodiment 2
A kind of Nano diamond overweight load gear oil, is made of following parts by weight of component: 32 parts of metallocene PAO150 base oil, 24 parts of cyclohexanedicarboxyester ester, 22 parts of alkylnaphthalene resist by 0.02 part modified of nano-diamond particles of oil-wetted surface, arylamine class 1.1 parts of oxygen agent, 1.3 parts of viscosity index improver, 2.0 parts of ashless composite extreme pressure anti-wear, 1.3 parts of repairing type friction improver, 1.1 parts of anti emulsifier, 1.5 parts of antirust, anticorrosive agent；
Wherein, the granularity of nano-diamond particles is in 5nm hereinafter, even particle size；
Wherein, arylamine kind antioxidant is N- phenyl-α-aniline；
Wherein, viscosity index improver is poly- alkylmethacrylate；
Wherein, ashless composite extreme pressure anti-wear be tricresyl phosphate (T306), aryl phosphate ester, three kinds of alkyl polysulfide Mixture；
Wherein, repairing type friction improver is nanometer boronation rare earth friction improver；
Wherein, anti emulsifier is the mixture of amine and ethylene oxide condensate or polyoxy propane derivative or both；
Wherein, antirust, anticorrosive agent is the mixing of N- oleic acid sarcosine octadecylamine salt and 17 western base imidazoline alkenyl succinates Object.
Wherein, 40 DEG C of kinematic viscosity 1658mm2/s of metallocene PAO150 base oil, viscosity index (VI) 158.
Wherein, 40 DEG C of kinematic viscosity 38mm2/s of cyclohexanedicarboxyester ester, viscosity index (VI) 138.
Wherein, 40 DEG C of kinematic viscosity 222mm2/s of alkylnaphthalene, viscosity index (VI) 128.
A kind of preparation method of Nano diamond overweight load gear oil, comprising the following steps: by metallocene PAO150 base Plinth oil, cyclohexanedicarboxyester ester, alkylnaphthalene by above-mentioned specific gravity successively squeeze into reconcile kettle in, be stirred and heated to 52 DEG C, then according to It is secondary that by above-mentioned specific gravity to sequentially add nano-diamond particles, arylamine kind antioxidant, viscosity index improver, ashless compound extreme pressure anti- Grinding agent, repairing type friction improver, anti emulsifier, antirust, anticorrosive agent simultaneously stir 50min.
Embodiment 3
A kind of Nano diamond overweight load gear oil, is made of following parts by weight of component: 35 parts of metallocene PAO150 base oil, 27 parts of cyclohexanedicarboxyester ester, 25 parts of alkylnaphthalene resist by 0.03 part modified of nano-diamond particles of oil-wetted surface, arylamine class 1.6 parts of oxygen agent, 1.6 parts of viscosity index improver, 2.6 parts of ashless composite extreme pressure anti-wear, 1.6 parts of repairing type friction improver, 1.3 parts of anti emulsifier, 1.7 parts of antirust, anticorrosive agent；
Wherein, the granularity of nano-diamond particles is in 5nm hereinafter, even particle size；
Wherein, arylamine kind antioxidant is the mixture of dialkyl diphenylamine or N- phenyl-α-aniline or both；
Wherein, viscosity index improver is poly- alkylmethacrylate；
Wherein, ashless composite extreme pressure anti-wear be tricresyl phosphate (T306), aryl phosphate ester, two in alkyl polysulfide Kind or three kinds of mixtures；
Wherein, repairing type friction improver is nanometer boronation rare earth friction improver；
Wherein, anti emulsifier is the mixture of amine and ethylene oxide condensate or polyoxy propane derivative or both；
Wherein, antirust, anticorrosive agent is the mixing of N- oleic acid sarcosine octadecylamine salt and 17 western base imidazoline alkenyl succinates Object.
Wherein, 40 DEG C of kinematic viscosity 1658mm2/s of metallocene PAO150 base oil, viscosity index (VI) 158.
Wherein, 40 DEG C of kinematic viscosity 38mm2/s of cyclohexanedicarboxyester ester, viscosity index (VI) 138.
Wherein, 40 DEG C of kinematic viscosity 222mm2/s of alkylnaphthalene, viscosity index (VI) 128.
A kind of preparation method of Nano diamond overweight load gear oil, comprising the following steps: by metallocene PAO150 base Plinth oil, cyclohexanedicarboxyester ester, alkylnaphthalene by above-mentioned specific gravity successively squeeze into reconcile kettle in, be stirred and heated to 55 DEG C, then according to It is secondary that by above-mentioned specific gravity to sequentially add nano-diamond particles, arylamine kind antioxidant, viscosity index improver, ashless compound extreme pressure anti- Grinding agent, repairing type friction improver, anti emulsifier, antirust, anticorrosive agent simultaneously stir 60min.
Experimental example:
Gear oil obtained in embodiment 1-3 is tested for the property, test result is as follows table:
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and Made any modifications, equivalent replacements, and improvements etc. within principle should all include within protection scope of the present invention.

Claims (5)

1. a kind of Nano diamond overweight load gear oil, it is characterised in that: be made of following parts by weight of component:
28-35 parts of metallocene PAO150 base oil, 20-27 parts of cyclohexanedicarboxyester ester, 18-25 parts of alkylnaphthalene, by oleophylic table 0.01-0.03 parts modified of nano-diamond particles of face, 0.5-1.6 parts of arylamine kind antioxidant, viscosity index improver 1-1.6 Part, composite extreme pressure anti-wear 1.4-2.6 parts ashless, 1.0-1.6 parts of repairing type friction improver, 0.8-1.3 parts of anti emulsifier are prevented Preservative 1.2-1.7 parts of rust；
The granularity of the nano-diamond particles is in 5nm hereinafter, even particle size；
The arylamine kind antioxidant is the mixture of dialkyl diphenylamine or N- phenyl-α-aniline or both；
The viscosity index improver is poly- alkylmethacrylate；
The ashless composite extreme pressure anti-wear is tricresyl phosphate (T306), aryl phosphate ester, two in alkyl polysulfide Kind or three kinds of mixture；
The repairing type friction improver is nanometer boronation rare earth friction improver；
The anti emulsifier is the mixture of amine and ethylene oxide condensate or polyoxy propane derivative or both；
The antirust, anticorrosive agent is the mixture of N- oleic acid sarcosine octadecylamine salt and 17 western base imidazoline alkenyl succinates.
2. a kind of Nano diamond overweight load gear oil according to claim 1, it is characterised in that: the metallocene 40 DEG C of kinematic viscosity 1658mm2/s of PAO150 base oil, viscosity index (VI) 158.
3. a kind of Nano diamond overweight load gear oil according to claim 1, it is characterised in that: the hexamethylene two 40 DEG C of kinematic viscosity 38mm2/s of carboxylate, viscosity index (VI) 138.
4. a kind of Nano diamond overweight load gear oil according to claim 1, it is characterised in that: the alkylnaphthalene 40 DEG C kinematic viscosity 222mm2/s, viscosity index (VI) 128.
5. a kind of preparation method of Nano diamond overweight load gear oil, it is characterised in that: the following steps are included:
Metallocene PAO150 base oil, cyclohexanedicarboxyester ester, alkylnaphthalene are successively squeezed into reconciliation kettle by specific gravity, stirs and simultaneously adds Heat to 50-55 DEG C, then successively by specific gravity sequentially add nano-diamond particles, arylamine kind antioxidant, viscosity index improver, Ashless composite extreme pressure anti-wear, repairing type friction improver, anti emulsifier, antirust, anticorrosive agent simultaneously stir 40-60min.
CN201811013522.XA 2018-08-31 2018-08-31 A kind of Nano diamond overweight load gear oil and preparation method thereof Pending CN109181826A (en)

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CN111676084A (en) * 2020-06-19 2020-09-18 大连理工大学重大装备设计与制造郑州研究院 Environment-friendly type cubic press ultrahigh pressure working circulating liquid and preparation method thereof

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