CN110982591A - Durable high-wear-resistance automobile diesel engine lubricating oil - Google Patents
Durable high-wear-resistance automobile diesel engine lubricating oil Download PDFInfo
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- CN110982591A CN110982591A CN201911197429.3A CN201911197429A CN110982591A CN 110982591 A CN110982591 A CN 110982591A CN 201911197429 A CN201911197429 A CN 201911197429A CN 110982591 A CN110982591 A CN 110982591A
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- Prior art keywords
- titanium sheet
- lubricating oil
- diesel engine
- engine lubricating
- ultrathin
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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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/04—Oxides; Hydroxides
- C01G23/047—Titanium dioxide
- C01G23/053—Producing by wet processes, e.g. hydrolysing titanium 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
- C10M2201/06—Metal compounds
- C10M2201/062—Oxides; Hydroxides; Carbonates or bicarbonates
-
- 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
- C10M2207/125—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
- C10M2207/126—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 monocarboxylic
-
- 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
- C10M2215/06—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
-
- 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
- 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
- C10M2229/04—Siloxanes with specific structure
- C10M2229/041—Siloxanes with specific structure containing aliphatic substituents
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Lubricants (AREA)
Abstract
The invention discloses durable high-wear-resistance automobile diesel engine lubricating oil which comprises the following components in percentage by weight: 0.2-0.5% of calcium lignosulfonate detergent, 0.2-0.5% of alkyl diphenylamine, 0.05-0.1% of dimethyl silicone oil, 1-3% of oleic acid, 150BS 1-2% of bright stock, 0.01-0.05% of modified ultrathin titanium sheet and the balance of base oil. The modified ultrathin titanium sheet is added into the formula of the traditional automobile diesel engine lubricating oil to be used as a lubricating oil modifier, and is mainly used for improving the wear resistance and friction reduction performance of the lubricating agent; because the surface of the conventional ultrathin titanium sheet is too smooth, the mechanical strength and the elastic modulus of the conventional ultrathin titanium sheet are still to be improved, and a large number of nano lattices are formed on the surface of the titanium sheet in a modification mode, so that the friction coefficient of the lubricating oil can be effectively reduced.
Description
Technical Field
The invention relates to the technical field of automobile engine lubricating oil, in particular to durable high-wear-resistance automobile diesel engine lubricating oil.
Background
At present, the lubricating oil for the diesel engine on the market cannot be used for a long time due to insufficient wear resistance, and needs to be replaced regularly, so that the cost is increased, and the environment protection is not facilitated, so that the research on the durable high-wear-resistance lubricating oil for the diesel engine of the automobile is necessary.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a durable high-wear-resistance automobile diesel engine lubricating oil,
in order to achieve the purpose, the invention adopts the technical scheme that:
a durable high-wear-resistance automobile diesel engine lubricating oil comprises the following components in percentage by weight;
0.2-0.5% of calcium lignosulfonate detergent, 0.2-0.5% of alkyl diphenylamine, 0.05-0.1% of dimethyl silicone oil, 1-3% of oleic acid, 1-2% of bright stock 150BS, 0.01-0.05% of modified ultrathin titanium sheet and the balance of base oil.
The alkali value of the calcium lignosulfonate detergent is 350-400 mgKOH/g.
The base oil is diester or triester synthesized by esterification of binary or ternary carboxylic acid with carbon number less than ten and glycol ether; the molecular weight is 8000-.
The modified ultrathin titanium sheet has the thickness of 0.015-0.025mm, the diameter of 0.05-0.1mm and the shape of a circle.
The preparation method of the modified ultrathin titanium sheet comprises the following steps: at room temperature, taking a clean ultrathin titanium sheet as an anode and metal platinum as a cathode, adding 0.2-0.3 mass percent of ammonium fluoride and ethylene glycol into water by using an external addition method to form a mixed solution in an electrolyte, oxidizing the ultrathin titanium sheet at an oxidation voltage of 60-80V for 25-40min, and forming a titanium dioxide nanotube array on the surface of the titanium sheet; through experimental study, the ultrasonic oscillation can prevent the carbon nano tubes from agglomerating and promote the carbon nano tubes to disperse, but the concentration of the dispersing agent has great influence on the dispersion of the carbon nano tubes, the dispersing effect of the carbon nano tubes is increased along with the increase of the concentration of the dispersing agent, but when the concentration of the dispersing agent exceeds 0.4g/L, the dispersing effect of the carbon nano tubes is reduced, the titanium sheet is taken out and placed in deionized water, the solute of the deionized water is sodium dodecyl sulfate, the concentration of the deionized water is controlled to be 0.35-0.4g/L, and under the condition, the titanium dioxide nano tube array on the surface of the ultrathin titanium sheet is removed through the ultrasonic oscillation and dried.
The invention has the beneficial effects that:
the modified ultrathin titanium sheet is added into the formula of the traditional automobile diesel engine lubricating oil to be used as a lubricating oil modifier, and is mainly used for improving the wear resistance and friction reduction performance of the lubricating agent;
because the surface of the conventional ultrathin titanium sheet is too smooth, the mechanical strength and the elastic modulus of the conventional ultrathin titanium sheet are still to be improved, and a large number of nano lattices which are uniformly arranged are formed on the surface of the titanium sheet in a modification mode, so that the friction coefficient of the lubricating oil can be effectively reduced.
Detailed Description
The present invention will be described in further detail with reference to examples.
Example 1:
a durable high-wear-resistance automobile diesel engine lubricating oil is composed of the following components in percentage by weight:
0.35 percent of calcium lignosulfonate detergent
0.25 percent of alkyl diphenylamine
0.08 percent of dimethyl silicone oil
Oleic acid 1.5%
150BS 1.8% of bright stock
0.02 percent of modified ultrathin titanium plate
The balance of base oil.
The base number of the calcium lignosulfonate detergent is 385 mgKOH/g.
The base oil is diester or triester synthesized by esterification of binary or ternary carboxylic acid with carbon number less than ten and glycol ether; the molecular weight is 8000-.
The modified ultrathin titanium sheet has the thickness of 0.020mm, the diameter of 0.05-0.1mm and the shape of a circle.
The preparation method of the modified ultrathin titanium sheet comprises the following steps: at room temperature, the cleaned ultrathin titanium sheet is used as an anode, the metal platinum is used as a cathode, and the electrolyte is 0.25 percent
Adding ammonium fluoride and ethylene glycol in mass fraction into a certain amount of water, oxidizing at 75V for 30min to form a titanium dioxide nanotube array on the surface of the titanium sheet;
and (3) taking out the titanium sheet, placing the titanium sheet in deionized water, removing the titanium dioxide nanotube array on the surface of the ultrathin titanium sheet through ultrasonic oscillation, and drying.
Example 2:
a durable high-wear-resistance automobile diesel engine lubricating oil is composed of the following components in percentage by weight:
0.5 percent of calcium lignosulfonate detergent
0.2 percent of alkyl diphenylamine
0.1 percent of dimethyl silicone oil
Oleic acid 1%
150BS 2% of bright stock
0.01 percent of modified ultrathin titanium plate
The balance of base oil.
The base number of the calcium lignosulfonate detergent is 400 mgKOH/g.
The base oil is diester or triester synthesized by esterification of binary or ternary carboxylic acid with carbon number less than ten and glycol ether; the molecular weight is 8000.
The modified ultrathin titanium sheet has the thickness of 0.025mm, the diameter of 0.05-0.1mm and the shape of a circle.
The preparation method of the modified ultrathin titanium sheet comprises the following steps: at room temperature, taking a cleaned ultrathin titanium sheet as an anode, taking metal platinum as a cathode, adding a certain amount of water into 0.2 mass percent of ammonium fluoride and ethylene glycol serving as electrolyte, oxidizing at an oxidation voltage of 60V for 40min, and forming a titanium dioxide nanotube array on the surface of the titanium sheet; and (3) taking out the titanium sheet, placing the titanium sheet in deionized water, removing the titanium dioxide nanotube array on the surface of the ultrathin titanium sheet through ultrasonic oscillation, and drying.
Example 3:
a durable high-wear-resistance automobile diesel engine lubricating oil is composed of the following components in percentage by weight:
0.2 percent of calcium lignosulfonate detergent
0.5 percent of alkyl diphenylamine
0.05 percent of dimethyl silicone oil
Oleic acid 3%
150BS 1% of bright stock
0.05 percent of modified ultrathin titanium plate
The balance of base oil.
The base number of the calcium lignosulfonate detergent is 350 mgKOH/g.
The base oil is diester or triester synthesized by esterification of binary or ternary carboxylic acid with carbon number less than ten and glycol ether; the molecular weight is 8000-.
The modified ultrathin titanium sheet has the thickness of 0.015mm, the diameter of 0.05-0.1mm and the shape of a circle.
The preparation method of the modified ultrathin titanium sheet comprises the following steps: at room temperature, taking a cleaned ultrathin titanium sheet as an anode, taking metal platinum as a cathode, adding a certain amount of water into 0.3 mass percent of ammonium fluoride and ethylene glycol as electrolyte, oxidizing at an oxidation voltage of 80V for 25min, and forming a titanium dioxide nanotube array on the surface of the titanium sheet; and (3) taking out the titanium sheet, placing the titanium sheet in deionized water, removing the titanium dioxide nanotube array on the surface of the ultrathin titanium sheet through ultrasonic oscillation, and drying.
Example 4:
a durable high-wear-resistance automobile diesel engine lubricating oil is composed of the following components in percentage by weight:
0.45 percent of calcium lignosulfonate detergent
0.2 percent of alkyl diphenylamine
0.07 percent of dimethyl silicone oil
Oleic acid 3%
150.1 percent of bright stock oil
0.05 percent of modified ultrathin titanium plate
The balance of base oil.
The base number of the calcium lignosulfonate detergent is 350 mgKOH/g.
The base oil is diester or triester synthesized by esterification of binary or ternary carboxylic acid with carbon number less than ten and glycol ether; the molecular weight is 8000-.
The thickness of the modified ultrathin titanium sheet is 0.022mm, the diameter of the modified ultrathin titanium sheet is 0.05-0.1mm, and the modified ultrathin titanium sheet is circular.
The preparation method of the modified ultrathin titanium sheet comprises the following steps: at room temperature, taking a cleaned ultrathin titanium sheet as an anode, taking metal platinum as a cathode, adding a certain amount of water into 0.2 mass percent of ammonium fluoride and ethylene glycol serving as electrolyte, oxidizing at 62V for 40min, and forming a titanium dioxide nanotube array on the surface of the titanium sheet; and (3) taking out the titanium sheet, placing the titanium sheet in deionized water, removing the titanium dioxide nanotube array on the surface of the ultrathin titanium sheet through ultrasonic oscillation, and drying.
Example 5:
a durable high-wear-resistance automobile diesel engine lubricating oil is composed of the following components in percentage by weight:
0.25 percent of calcium lignosulfonate detergent
0.5 percent of alkyl diphenylamine
0.055% of dimethyl silicone oil
Oleic acid 2.5%
150.2 percent of bright stock oil
0.05 percent of modified ultrathin titanium plate
The balance of base oil.
The base number of the calcium lignosulfonate detergent is 375 mgKOH/g.
The base oil is diester or triester synthesized by esterification of binary or ternary carboxylic acid with carbon number less than ten and glycol ether; the molecular weight is 8000-.
The modified ultrathin titanium sheet is 0.018mm in thickness, 0.05-0.1mm in diameter and circular in shape.
The preparation method of the modified ultrathin titanium sheet comprises the following steps: at room temperature, taking a cleaned ultrathin titanium sheet as an anode, taking metal platinum as a cathode, adding a certain amount of water into 0.2 mass percent of ammonium fluoride and ethylene glycol serving as electrolyte, oxidizing at an oxidation voltage of 80V for 28min, and forming a titanium dioxide nanotube array on the surface of the titanium sheet; and (3) taking out the titanium sheet, placing the titanium sheet in deionized water, removing the titanium dioxide nanotube array on the surface of the ultrathin titanium sheet through ultrasonic oscillation, and drying.
Comparative example 1
The modified ultrathin titanium sheet in the example 1 is removed, and the rest proportion is unchanged.
Comparative example 2
The modified ultrathin titanium sheet in the example 1 is replaced by an unmodified ultrathin titanium sheet, and the rest proportion is unchanged.
The following tests were conducted on the lubricating oil samples of example 1 and comparative examples 1-2 to obtain the following comparative test data.
Table 1: comparing detection data of different lubricating oil samples;
the test data show that the durable high-abrasion-resistance lubricating oil sample for the automobile diesel engine can obviously prolong the service life, and is much longer than the lubricating oil (30000KW) commonly used in the market.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. A durable high-wear-resistance automobile diesel engine lubricating oil is characterized by comprising the following components in percentage by weight;
0.2-0.5% of calcium lignosulfonate detergent, 0.2-0.5% of alkyl diphenylamine, 0.05-0.1% of dimethyl silicone oil, 1-3% of oleic acid, 1-2% of bright stock 150BS, 0.01-0.05% of modified ultrathin titanium sheet and the balance of base oil.
2. The durable and highly wear-resistant automotive diesel engine lubricating oil as claimed in claim 1, wherein the alkali number of the calcium lignosulfonate detergent is 350-400 mgKOH/g.
3. The durable and high-antiwear automobile diesel engine lubricating oil according to claim 1, wherein the base oil is a diester or triester synthesized by esterifying a di-or tricarboxylic acid having a carbon number of less than ten with glycol ether; the molecular weight is 8000-.
4. The durable high-antiwear automobile diesel engine lubricating oil according to claim 1, wherein the modified ultrathin titanium sheet has a thickness of 0.015-0.025mm, a diameter of 0.05-0.1mm, and a circular shape.
5. The durable high-wear-resistance automobile diesel engine lubricating oil as claimed in claim 1, wherein the preparation method of the modified ultrathin titanium sheet comprises the following steps: at room temperature, taking a clean ultrathin titanium sheet as an anode and metal platinum as a cathode, adding 0.2-0.3 mass percent of ammonium fluoride and ethylene glycol into water by using an external addition method to form a mixed solution in an electrolyte, oxidizing the ultrathin titanium sheet at an oxidation voltage of 60-80V for 25-40min, and forming a titanium dioxide nanotube array on the surface of the titanium sheet; and taking out the titanium sheet, placing the titanium sheet in deionized water, and performing ultrasonic oscillation, wherein the solute of the deionized water is sodium dodecyl sulfate, the concentration of the sodium dodecyl sulfate is controlled to be 0.35-0.4g/L, the titanium dioxide nanotube array on the surface of the ultrathin titanium sheet is removed, and the titanium dioxide nanotube array is dried.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911197429.3A CN110982591A (en) | 2019-11-29 | 2019-11-29 | Durable high-wear-resistance automobile diesel engine lubricating oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911197429.3A CN110982591A (en) | 2019-11-29 | 2019-11-29 | Durable high-wear-resistance automobile diesel engine lubricating oil |
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|---|---|
| CN110982591A true CN110982591A (en) | 2020-04-10 |
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|---|---|---|---|
| CN201911197429.3A Pending CN110982591A (en) | 2019-11-29 | 2019-11-29 | Durable high-wear-resistance automobile diesel engine lubricating oil |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104388153A (en) * | 2014-07-09 | 2015-03-04 | 山东北方淄特特种油股份有限公司 | Long-service-life gas-vehicle engine lubricating oil |
| CN105176649A (en) * | 2015-10-21 | 2015-12-23 | 苏州赛斯德工程设备有限公司 | Special lubricating oil for diesel engine of ocean-going ship and preparation method of special lubricating oil |
| CN106800897A (en) * | 2017-01-19 | 2017-06-06 | 牡丹江师范学院 | A kind of table tennis bat adhesive specially and preparation method thereof |
| CN109796649A (en) * | 2019-01-22 | 2019-05-24 | 安徽坤和电气有限公司 | A kind of superhigh intensity fiberglass cable bridge rack and preparation method thereof |
-
2019
- 2019-11-29 CN CN201911197429.3A patent/CN110982591A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104388153A (en) * | 2014-07-09 | 2015-03-04 | 山东北方淄特特种油股份有限公司 | Long-service-life gas-vehicle engine lubricating oil |
| CN105176649A (en) * | 2015-10-21 | 2015-12-23 | 苏州赛斯德工程设备有限公司 | Special lubricating oil for diesel engine of ocean-going ship and preparation method of special lubricating oil |
| CN106800897A (en) * | 2017-01-19 | 2017-06-06 | 牡丹江师范学院 | A kind of table tennis bat adhesive specially and preparation method thereof |
| CN109796649A (en) * | 2019-01-22 | 2019-05-24 | 安徽坤和电气有限公司 | A kind of superhigh intensity fiberglass cable bridge rack and preparation method thereof |
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Application publication date: 20200410 |
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