CN111849586A - Repairing type nano ceramic composite antiwear agent - Google Patents

Repairing type nano ceramic composite antiwear agent Download PDF

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Publication number
CN111849586A
CN111849586A CN202010740457.1A CN202010740457A CN111849586A CN 111849586 A CN111849586 A CN 111849586A CN 202010740457 A CN202010740457 A CN 202010740457A CN 111849586 A CN111849586 A CN 111849586A
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China
Prior art keywords
ceramic composite
nano
antiwear agent
type nano
repairing type
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010740457.1A
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Chinese (zh)
Inventor
陈庆国
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Shandong Dajin Hongyuan Trading Co Ltd
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Shandong Dajin Hongyuan Trading Co Ltd
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Priority to CN202010740457.1A priority Critical patent/CN111849586A/en
Publication of CN111849586A publication Critical patent/CN111849586A/en
Pending legal-status Critical Current

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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
    • C10M163/00—Lubricating compositions characterised by the additive being a mixture of a compound of unknown or incompletely defined constitution 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
    • C10M177/00—Special methods of preparation of lubricating compositions; Chemical modification by after-treatment of components or of the whole of a lubricating composition, not covered by other classes
    • 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
    • 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
    • C10M2201/06—Metal compounds
    • C10M2201/061—Carbides; Hydrides; Nitrides
    • 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
    • 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
    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/16—Paraffin waxes; Petrolatum, e.g. slack wax
    • 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
    • C10M2211/08—Halogenated waxes
    • 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
    • C10M2215/086—Imides
    • 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
    • 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
    • C10M2223/045—Metal containing thio derivatives
    • 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
    • C10M2227/00—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions
    • C10M2227/06—Organic compounds derived from inorganic acids or metal salts

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Products (AREA)
  • Lubricants (AREA)

Abstract

The invention discloses a repairing type nano ceramic composite antiwear agent, which comprises the following components in percentage by weight: 15-30% of T301, 15-30% of T202, 5-15% of T151, 10-20% of T150SN, 5-10% of MT-98, 0.5% of nano-aluminum nitride, 0.5% of nano-diamond, 0.5% of nano-silicon carbide and 5-8% of dispersing agent. The repairing type nano ceramic composite antiwear agent provided by the invention does not contain harmful substances, is more environment-friendly to use, and simultaneously has the excellent functions of extremely small friction coefficient, high wear resistance and extreme pressure resistance, and all components are continuously changed and seamlessly connected in different forms at different temperatures; through the use of the dispersing agent, the uniformity and the stability are improved, the nanometer-scale aluminum nitride, nanometer-scale diamond and nanometer-scale silicon carbide and aggregation are reduced, and the abrasion is reduced.

Description

Repairing type nano ceramic composite antiwear agent
Technical Field
The invention belongs to the technical field of anti-wear agents, and particularly relates to a repairing type nano ceramic composite anti-wear agent.
Background
Metal abrasion, metal corrosion and metal fatigue fracture are natural phenomena commonly occurring in the operation process of mechanical equipment and are also one of the causes of damage and failure of materials and equipment. The lubricating oil (grease) is compounded by base oil, an antiwear agent and other functional additives. However, the performances of the existing various antiwear agents are not comprehensive, the raw materials are not environment-friendly, the environment and the human health are seriously harmed, and the ideal antiwear effect cannot be achieved. Therefore, a repairing type nano ceramic composite antiwear agent is provided.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a repairing type nano ceramic composite antiwear agent.
In order to achieve the purpose, the invention provides the following technical scheme: the repair type nano ceramic composite antiwear agent comprises the following components in percentage by weight: 15-30% of T301, 15-30% of T202, 5-15% of T151, 10-20% of T150SN, 5-10% of MT-98, 0.5% of nano-aluminum nitride, 0.5% of nano-diamond, 0.5% of nano-silicon carbide and 5-8% of dispersing agent.
Preferably, the average particle size of the nanoscale aluminum nitride is 20-50 nanometers; the particle size of the nano-scale diamond is 50-60 nanometers; the granularity of the nano-scale silicon carbide is 10-30 nanometers.
Preferably, the dispersant is a mixture of boronated diene-based succinimide, polyalkenyl succinimide, 500SN base oil and paraffin oil.
Preferably, the weight ratio of the boronated diene-based succinimide, the polyalkenyl succinimide, the 500SN base oil and the paraffin oil is as follows: (3: 4: 2: 1).
A preparation method of a repairing type nano ceramic composite antiwear agent comprises the following steps: placing T301, T202, T151, T150SN, MT-98 and a dispersing agent under the protection of inert gas;
then stirring the dispersing agent at 40-50 ℃, and sequentially adding T301, T202, T151, T150SN and MT-98, wherein the temperature of the solution is kept not higher than 70 ℃ in the mixing process;
and finally, sequentially adding nanoscale aluminum nitride, nanoscale diamond and nanoscale silicon carbide, reacting for 0.5-3 hours at the mixing temperature of 60-70 ℃, uniformly stirring and mixing, and filtering to obtain the repairing type nano ceramic composite antiwear agent.
Compared with the prior art, the invention has the beneficial effects that: the repairing type nano ceramic composite antiwear agent provided by the invention does not contain harmful substances, is more environment-friendly to use, and simultaneously has the excellent functions of extremely small friction coefficient, high wear resistance and extreme pressure resistance, and all components are continuously changed and seamlessly connected in different forms at different temperatures; through the use of the dispersing agent, the uniformity and the stability are improved, the nanometer-scale aluminum nitride, nanometer-scale diamond and nanometer-scale silicon carbide and aggregation are reduced, and the abrasion is reduced.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
The repair type nano ceramic composite antiwear agent comprises the following components in percentage by weight: 20% of T301, 30% of T202, 15% of T151, 19.5% of T150SN, 9% of MT-98, 0.5% of nano-aluminum nitride, 0.5% of nano-diamond, 0.5% of nano-silicon carbide and 5% of dispersing agent.
Specifically, the average particle size of the nanoscale aluminum nitride is 20 nanometers; the particle size of the nano-scale diamond is 50 nanometers; the particle size of the nanoscale silicon carbide is 10 nanometers.
Specifically, the dispersant is a mixture of boronated diene-based succinimide, polyalkenyl succinimide, 500SN base oil and paraffin oil.
Specifically, the weight ratio of the boronated diene-based succinimide, the polyalkenyl succinimide, the 500SN base oil and the paraffin oil is as follows: (3: 4: 2: 1).
A preparation method of a repairing type nano ceramic composite antiwear agent comprises the following steps: placing T301, T202, T151, T150SN, MT-98 and a dispersing agent under the protection of inert gas;
then stirring the dispersing agent at 40 ℃, and adding T301, T202, T151, T150SN and MT-98 in sequence, wherein the temperature of the solution is kept not higher than 70 ℃ in the mixing process;
and finally, sequentially adding nanoscale aluminum nitride, nanoscale diamond and nanoscale silicon carbide, reacting for 1 hour at the mixing temperature of 60 ℃, stirring and mixing uniformly, and filtering to obtain the repairing type nano ceramic composite antiwear agent.
Example 2
The repair type nano ceramic composite antiwear agent comprises the following components in percentage by weight: 25% of T301, 30% of T202, 14.5% of T151, 13% of T150SN, 10% of MT-98, 0.5% of nano-aluminum nitride, 0.5% of nano-diamond, 0.5% of nano-silicon carbide and 6% of dispersing agent.
Specifically, the average particle size of the nanoscale aluminum nitride is 30 nanometers; the particle size of the nano-scale diamond is 60 nanometers; the particle size of the nanoscale silicon carbide is 20 nanometers.
Specifically, the dispersant is a mixture of boronated diene-based succinimide, polyalkenyl succinimide, 500SN base oil and paraffin oil.
Specifically, the weight ratio of the boronated diene-based succinimide, the polyalkenyl succinimide, the 500SN base oil and the paraffin oil is as follows: (3: 4: 2: 1).
A preparation method of a repairing type nano ceramic composite antiwear agent comprises the following steps: placing T301, T202, T151, T150SN, MT-98 and a dispersing agent under the protection of inert gas;
then stirring the dispersing agent at 45 ℃, and adding T301, T202, T151, T150SN and MT-98 in sequence, wherein the temperature of the solution is kept not higher than 70 ℃ in the mixing process;
and finally, sequentially adding nanoscale aluminum nitride, nanoscale diamond and nanoscale silicon carbide, reacting for 2 hours at the mixing temperature of 65 ℃, stirring and mixing uniformly, and filtering to obtain the repairing type nano ceramic composite antiwear agent.
Example 3
The repair type nano ceramic composite antiwear agent comprises the following components in percentage by weight: 25% of T301, 25% of T202, 10.5% of T151, 20% of T150SN, 10% of MT-98, 0.5% of nano-aluminum nitride, 0.5% of nano-diamond, 0.5% of nano-silicon carbide and 8% of dispersing agent.
Specifically, the average particle size of the nanoscale aluminum nitride is 50 nanometers; the particle size of the nano-scale diamond is 60 nanometers; the particle size of the nanoscale silicon carbide is 30 nanometers.
Specifically, the dispersant is a mixture of boronated diene-based succinimide, polyalkenyl succinimide, 500SN base oil and paraffin oil.
Specifically, the weight ratio of the boronated diene-based succinimide, the polyalkenyl succinimide, the 500SN base oil and the paraffin oil is as follows: (3: 4: 2: 1).
A preparation method of a repairing type nano ceramic composite antiwear agent comprises the following steps: placing T301, T202, T151, T150SN, MT-98 and a dispersing agent under the protection of inert gas;
then stirring the dispersing agent at 50 ℃, and adding T301, T202, T151, T150SN and MT-98 in sequence, wherein the temperature of the solution is kept not higher than 70 ℃ in the mixing process;
and finally, sequentially adding nanoscale aluminum nitride, nanoscale diamond and nanoscale silicon carbide, reacting for 3 hours at the mixing temperature of 70 ℃, stirring and mixing uniformly, and filtering to obtain the repairing type nano ceramic composite antiwear agent.
In summary, the following steps: the repairing type nano ceramic composite antiwear agent provided by the invention does not contain harmful substances, is more environment-friendly to use, and simultaneously has the excellent functions of extremely small friction coefficient, high wear resistance and extreme pressure resistance, and all components are continuously changed and seamlessly connected in different forms at different temperatures; through the use of the dispersing agent, the uniformity and the stability are improved, the nanometer-scale aluminum nitride, nanometer-scale diamond and nanometer-scale silicon carbide and aggregation are reduced, and the abrasion is reduced.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (5)

1. The repair type nano ceramic composite antiwear agent is characterized in that: the formula comprises the following components in percentage by weight: 15-30% of T301, 15-30% of T202, 5-15% of T151, 10-20% of T150SN, 5-10% of MT-98, 0.5% of nano-aluminum nitride, 0.5% of nano-diamond, 0.5% of nano-silicon carbide and 5-8% of dispersing agent.
2. The repairing type nano ceramic composite antiwear agent according to claim 1, characterized in that: the average particle size of the nanoscale aluminum nitride is 20-50 nanometers; the particle size of the nano-scale diamond is 50-60 nanometers; the granularity of the nano-scale silicon carbide is 10-30 nanometers.
3. The repairing type nano ceramic composite antiwear agent according to claim 1, characterized in that: the dispersant is a mixture of boronated diene-based succinimide, polyalkenyl succinimide, 500SN base oil and paraffin oil.
4. The repairing type nano ceramic composite antiwear agent according to claim 3, characterized in that: the boronized diene-based succinimide, the polyalkenyl succinimide, the 500SN base oil and the paraffin oil have the following weight ratio: (3: 4: 2: 1).
5. A preparation method of a repairing type nano ceramic composite antiwear agent is characterized by comprising the following steps: placing T301, T202, T151, T150SN, MT-98 and a dispersing agent under the protection of inert gas;
then stirring the dispersing agent at 40-50 ℃, and sequentially adding T301, T202, T151, T150SN and MT-98, wherein the temperature of the solution is kept not higher than 70 ℃ in the mixing process;
and finally, sequentially adding nanoscale aluminum nitride, nanoscale diamond and nanoscale silicon carbide, reacting for 0.5-3 hours at the mixing temperature of 60-70 ℃, uniformly stirring and mixing, and filtering to obtain the repairing type nano ceramic composite antiwear agent.
CN202010740457.1A 2020-07-28 2020-07-28 Repairing type nano ceramic composite antiwear agent Pending CN111849586A (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101100624A (en) * 2007-07-18 2008-01-09 深圳先进技术研究院 Additive for lubricating oil and preparation method thereof
CN101186856A (en) * 2007-08-16 2008-05-28 张启峰 Nano-stage ceramic metal additive for lubricating oil and preparation thereof
US20160304803A1 (en) * 2015-04-20 2016-10-20 China Petroleum & Chemical Corporation Lubricant composition, and preparation method and use thereof
CN106635256A (en) * 2016-09-28 2017-05-10 贵州特力达纳米碳素科技有限公司 Lubricant additive and preparation method thereof
JP6236593B1 (en) * 2017-02-08 2017-11-29 株式会社Ｈｋケミカル Metal wear repair agent
CN110041982A (en) * 2019-05-16 2019-07-23 青岛路比特科技有限公司 A kind of nano-graphite antifriction and antiwear agents and preparation method thereof of hyper-dispersant modification

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101100624A (en) * 2007-07-18 2008-01-09 深圳先进技术研究院 Additive for lubricating oil and preparation method thereof
CN101186856A (en) * 2007-08-16 2008-05-28 张启峰 Nano-stage ceramic metal additive for lubricating oil and preparation thereof
US20160304803A1 (en) * 2015-04-20 2016-10-20 China Petroleum & Chemical Corporation Lubricant composition, and preparation method and use thereof
CN106635256A (en) * 2016-09-28 2017-05-10 贵州特力达纳米碳素科技有限公司 Lubricant additive and preparation method thereof
JP6236593B1 (en) * 2017-02-08 2017-11-29 株式会社Ｈｋケミカル Metal wear repair agent
CN110041982A (en) * 2019-05-16 2019-07-23 青岛路比特科技有限公司 A kind of nano-graphite antifriction and antiwear agents and preparation method thereof of hyper-dispersant modification

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
刘红等: "《工程材料》", 30 April 2019, 北京理工大学出版社 *

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Application publication date: 20201030