CN102936528A - Nano improved type lubricant oil antiwear agent and preparation method thereof - Google Patents
Nano improved type lubricant oil antiwear agent and preparation method thereof Download PDFInfo
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- CN102936528A CN102936528A CN2012104640385A CN201210464038A CN102936528A CN 102936528 A CN102936528 A CN 102936528A CN 2012104640385 A CN2012104640385 A CN 2012104640385A CN 201210464038 A CN201210464038 A CN 201210464038A CN 102936528 A CN102936528 A CN 102936528A
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Abstract
The invention discloses a nano improved type lubricant oil antiwear agent which is formed by mixing nano antiwear agent and additive with the mass ratio of 6:4. The nano antiwear agent is composed of 50-99 parts of polyisobutene and 1 part to 50 parts of carbon nano tube by mass. The additive is composed of 1 part to 100 parts of SiO2/MgO/ZrO2 nano composite particles, 1 part to 500 parts of nano metal particles, 100-10000 parts of purified dispersant, 100-10000 parts of antioxidant, 100-5000 parts of organic high polymer and 80000-500000 parts of diluent by mass. A preparation method of the nano improved type lubricant oil antiwear agent is further disclosed. The method includes preparation of the nano antiwear agent, preparation of the additive and mixing of the nano antiwear agent and the additive. When the nano improved type lubricant oil antiwear agent is used, a protection layer is generated on the friction auxiliary surface, the hardness of the protection layer is over twice that of conventional iron-base alloy, and the friction coefficient is reduced by one magnitude order compared with the original agent. In addition, the nano improved type lubricant oil antiwear agent has strong friction face self-repairing function.
Description
Technical field
The present invention relates to a kind of lubrication oil antiwear agent, particularly a kind of lubrication oil antiwear agent and manufacture method thereof of nanometer modified form.
Background technology
Friction and wear is inevitably in friction pair, frictionloss about 1/3rd the primary energy source in the world, wearing and tearing then are one of three kinds of topmost forms that cause material and damage of facilities and inefficacy.In mechanical means, all positions of relative movement that exists will produce friction, and the friction accumulation just can make surface of friction pair produce wearing and tearing.The existence of friction has consumed extra energy, has reduced mechanical efficiency.The generation of wearing and tearing can make gradually component forfeiture dimensional precision and lose efficacy, cause equipment scrapping, therefore, must take the generation of various lubricant methods to reduce friction and to wear and tear mechanical means is in service, wherein, the most frequently used and simple effective method is to adopt lubricating oil to be lubricated.
The effect of lubricating oil is to prevent that contact element from the contact of surface irregularity body occuring when mutually moving.But because surface of friction motion or environmental factors change, such as temperature, pressure etc., physical properties impact on liquid is very large, be difficult to keep at surface of friction the supporting capacity of liquid film, thereby make the little prominent body contact of uneven surface, the frictional coefficient of surface of friction increases, make the metallic surface produce wearing and tearing, therefore, adopt merely lubricating oil, its lubricant effect is difficult to satisfy the requirement of many application places.
Given this, in order to remedy the defective of lubricating oil, usually adopt the method for adding lubricant to improve lubricity and the wear resistance of lubricating oil, as add multiple organic or inorganic mixture, liquid state or solid-state additive, it can be by physics or chemisorption or chemical reaction formation one deck liquid film, improve the supporting capacity of liquid film, reduce frictional coefficient.
Therefore, developing a kind of high performance lubrication oil antiwear agent to reduce the frictional coefficient of friction pair, is the problem that those skilled in the art's common need are all the time captured.
Summary of the invention
The object of the present invention is to provide a kind of lubrication oil antiwear agent and manufacture method thereof of nanometer modified form; when using the lubrication oil antiwear agent of this nanometer modified form; the hardness that generates protective layer at surface of friction pair is more than a times of conventional ferrous alloy; the frictional coefficient order of magnitude that descended than originally; in addition, the lubrication oil antiwear agent of this nanometer modified form has extremely strong surface of friction self-repair function.
The lubrication oil antiwear agent of a kind of nanometer modified form provided by the invention, its nano antiwear agent and additive by mass ratio 6:4 mixes, and wherein, described nano antiwear agent is comprised of the polyisobutene of 50～99 parts of mass fractions and 1～50 part carbon nanotube; Described additive is by the SiO of 1～100 part of mass fraction
2/ MgO/ZrO
2Nano Composite Particles, 1～500 part nano metal particulate, 100～10000 parts detergent-dispersant additive, 100～10000 parts oxidation inhibitor, 100～5000 parts organic polymer and 80000～500000 parts thinner form.
Say further, described nano metal particulate is at least two kinds mixture in metal particle tungsten, molybdenum, boron, chromium, vanadium, titanium, aluminium, the cerium.
The manufacture method of the lubrication oil antiwear agent of a kind of nanometer modified form provided by the invention, it comprises the steps:
(1), the preparation of nano antiwear agent: mass fraction is respectively 50～99 parts polyisobutene and 1～50 part carbon nanotube stirs, or input ball mill mixing, insert in the three-roll grinder and grind, or disperse 25～35 minutes time with ultrasonic drilling machine;
(2), the preparation of additive: the SiO that with mass fraction is 1～100 part
2/ MgO/ZrO
2Nano Composite Particles, 1～500 part nano metal particulate, 100～10000 parts detergent-dispersant additive, 100～10000 parts oxidation inhibitor, 100～5000 parts organic polymer and 80000～500000 mixing diluents, stirring reaction under 300 left and right sides temperature, disperseed about 3 hours through the high-pressure pump cyclic spray, disperse to form stable nano metal eutectic ion organic compound colloid through ultrasonic drilling machine again;
(3), the mixing of nano antiwear agent and additive: after the additive that the nano antiwear agent that the step (1) of mass ratio 6:4 is made and step (2) make is heated to 170 degrees centigrade, reconstitutes via condiment drum turning and pressurized air and to mix.
Say further, described nano metal particulate is at least two kinds mixture in metal particle tungsten, molybdenum, boron, chromium, vanadium, titanium, aluminium, the cerium.
Based on disclosing of above technical scheme, the present invention possesses following beneficial effect:
When adopting the lubricated oil additives of lubrication oil antiwear agent conduct of nanometer modified form provided by the invention; the hardness that generates protective layer at surface of friction pair is more than a times of conventional ferrous alloy; the frictional coefficient order of magnitude that descended than originally; in addition, the lubrication oil antiwear agent of this nanometer modified form has extremely strong surface of friction self-repair function.
Embodiment
Further specify technical scheme of the present invention below in conjunction with embodiment, need to prove, in described nano antiwear agent and the described additive all with every part as a unit, but the quality of related every portion and unequal among both:
The object of the present invention is to provide a kind of lubrication oil antiwear agent and manufacture method thereof of nanometer modified form; during use; the lubrication oil antiwear agent of this nanometer modified form is more than a times of conventional ferrous alloy in the hardness that surface of friction pair generates protective layer; the frictional coefficient order of magnitude that descended than originally; in addition, the lubrication oil antiwear agent of this nanometer modified form has extremely strong surface of friction self-repair function.
The lubrication oil antiwear agent of a kind of nanometer modified form provided by the invention is that nano antiwear agent and the additive of 6:4 mixes by mass ratio, and wherein, described nano antiwear agent is comprised of the polyisobutene of 50～99 parts of mass fractions and 1～50 part carbon nanotube; Described additive is by the SiO of 1～100 part of mass fraction
2/ MgO/ZrO
2Nano Composite Particles, 1～500 part nano metal particulate, 100～10000 parts detergent-dispersant additive, 100～10000 parts oxidation inhibitor, 100～5000 parts organic polymer and 80000～500000 parts thinner form, further, described nano metal particulate is at least two kinds mixture in metal particle tungsten, molybdenum, boron, chromium, vanadium, titanium, aluminium, the cerium.
The preparation method of the lubrication oil antiwear agent of a kind of nanometer modified form provided by the invention, it comprises the steps:
(1), the preparation of nano antiwear agent: mass fraction is respectively 50～99 parts polyisobutene and 1～50 part carbon nanotube stirs, or input ball mill mixing, insert in the three-roll grinder and grind, or disperse 25～35 minutes time with ultrasonic drilling machine;
(2), the preparation of additive: the SiO that with mass fraction is 1～100 part
2/ MgO/ZrO
2Nano Composite Particles, 1～500 part nano metal particulate, 100～10000 parts detergent-dispersant additive, 100～10000 parts oxidation inhibitor, 100～5000 parts organic polymer and 80000～500000 mixing diluents, stirring reaction under 300 left and right sides temperature, disperseed about 3 hours through the high-pressure pump cyclic spray, disperse to form stable nano metal eutectic ion organic compound colloid through ultrasonic drilling machine again, wherein, described nano metal particulate is at least two kinds mixture in metal particle tungsten, molybdenum, boron, chromium, vanadium, titanium, aluminium, the cerium;
(3), the mixing of nano antiwear agent and additive: be after additive that the nano antiwear agent that makes of the step (1) of 6:4 and step (2) make is heated to 170 degrees centigrade with mass ratio, reconstitute via condiment drum turning and pressurized air and mix.
Based on disclosing of above technical scheme, the present invention possesses following beneficial effect:
When adopting the lubricated oil additives of lubrication oil antiwear agent conduct of nanometer modified form provided by the invention; the hardness that generates protective layer at surface of friction pair is more than a times of conventional ferrous alloy; the frictional coefficient order of magnitude that descended than originally; in addition, the lubrication oil antiwear agent of this nanometer modified form has extremely strong surface of friction self-repair function.
When adopting the lubricated oil additives of lubrication oil antiwear agent conduct of nanometer modified form provided by the invention; the hardness that generates protective layer at surface of friction pair is more than a times of conventional ferrous alloy; the frictional coefficient order of magnitude that descended than originally; in addition, the lubrication oil antiwear agent of this nanometer modified form has extremely strong surface of friction self-repair function excellent property.
Below be in four ball wear test machines to the lubrication oil antiwear agent of nanometer modified form provided by the invention and the test result of like product:
Can be found out by above table, the lubrication oil antiwear agent of nanometer modified form provided by the invention than like product relatively, having obvious advantage, to be mainly reflected in frictional coefficient range of decrease load larger, that the I more of wearing and tearing is born larger.
Realization of the present invention is not subjected to the restriction of aforesaid way; as long as the various improvement of having adopted method design of the present invention and technical scheme to carry out; or without improving design of the present invention and technical scheme are directly applied to other occasion, all in protection scope of the present invention.
Claims (4)
1. the lubrication oil antiwear agent of a nanometer modified form is characterized in that, mixed by nano antiwear agent and the additive of mass ratio 6:4, wherein,
Described nano antiwear agent is comprised of the polyisobutene of 50～99 parts of mass fractions and 1～50 part carbon nanotube;
Described additive is by the SiO of 1～100 part of mass fraction
2/ MgO/ZrO
2Nano Composite Particles, 1～500 part nano metal particulate, 100～10000 parts detergent-dispersant additive, 100～10000 parts oxidation inhibitor, 100～5000 parts organic polymer and 80000～500000 parts thinner form.
2. the lubrication oil antiwear agent of nanometer modified form according to claim 1 is characterized in that, described nano metal particulate is at least two kinds mixture in metal particle tungsten, molybdenum, boron, chromium, vanadium, titanium, aluminium, the cerium.
3. the manufacture method of the lubrication oil antiwear agent of a nanometer modified form as claimed in claim 1 is characterized in that, comprises the steps:
(1), the preparation of nano antiwear agent: mass fraction is respectively 50～99 parts polyisobutene and 1～50 part carbon nanotube stirs, or input ball mill mixing, insert in the three-roll grinder and grind, or disperse 25～35 minutes time with ultrasonic drilling machine;
(2), the preparation of additive: the SiO that with mass fraction is 1～100 part
2/ MgO/ZrO
2Nano Composite Particles, 1～500 part nano metal particulate, 100～10000 parts detergent-dispersant additive, 100～10000 parts oxidation inhibitor, 100～5000 parts organic polymer and 80000～500000 mixing diluents, stirring reaction under 300 left and right sides temperature, disperseed about 3 hours through the high-pressure pump cyclic spray, disperse to form stable nano metal eutectic ion organic compound colloid through ultrasonic drilling machine again;
(3), the mixing of nano antiwear agent and additive: be after additive that the nano antiwear agent that makes of the step (1) of 6:4 and step (2) make is heated to 170 degrees centigrade with mass ratio, reconstitute via condiment drum turning and pressurized air and mix.
4. the manufacture method of the lubrication oil antiwear agent of nanometer modified form according to claim 3 is characterized in that, described nano metal particulate is at least two kinds mixture in metal particle tungsten, molybdenum, boron, chromium, vanadium, titanium, aluminium, the cerium.
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| CN201210464038.5A CN102936528B (en) | 2012-11-16 | 2012-11-16 | Nano improved type lubricant oil antiwear agent and preparation method thereof |
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| CN102936528B CN102936528B (en) | 2014-02-19 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104152215A (en) * | 2014-08-27 | 2014-11-19 | 钱正明 | Composite lubricating oil and preparation method thereof |
| CN106367182A (en) * | 2016-08-31 | 2017-02-01 | 四川碳世界科技有限公司 | Lubricating oil containing carbon nanotube antiwear agent, and preparation method of lubricating oil |
| CN107384552A (en) * | 2017-08-01 | 2017-11-24 | 合肥择浚电气设备有限公司 | A kind of preparation method of lube oil additive |
| CN113862056A (en) * | 2021-11-10 | 2021-12-31 | 江苏智摩金属抗磨修复有限责任公司 | Wear-resistant self-repairing material for steam turbine bearing bush and preparation method thereof |
Citations (3)
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|---|---|---|---|---|
| CN1528870A (en) * | 2003-07-01 | 2004-09-15 | 李幼清 | Nano antiwear agent, and preparing method and use thereof |
| US20050240051A1 (en) * | 2002-10-30 | 2005-10-27 | Ajinomoto Co., Inc. | Dispersing agent or solubilizing agent containing calixarene compound |
| CN101974361A (en) * | 2010-08-20 | 2011-02-16 | 泰安天健应用技术推广中心 | Multifunctional nanocomposite antiwear agent |
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- 2012-11-16 CN CN201210464038.5A patent/CN102936528B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050240051A1 (en) * | 2002-10-30 | 2005-10-27 | Ajinomoto Co., Inc. | Dispersing agent or solubilizing agent containing calixarene compound |
| CN1528870A (en) * | 2003-07-01 | 2004-09-15 | 李幼清 | Nano antiwear agent, and preparing method and use thereof |
| CN101974361A (en) * | 2010-08-20 | 2011-02-16 | 泰安天健应用技术推广中心 | Multifunctional nanocomposite antiwear agent |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104152215A (en) * | 2014-08-27 | 2014-11-19 | 钱正明 | Composite lubricating oil and preparation method thereof |
| CN106367182A (en) * | 2016-08-31 | 2017-02-01 | 四川碳世界科技有限公司 | Lubricating oil containing carbon nanotube antiwear agent, and preparation method of lubricating oil |
| CN107384552A (en) * | 2017-08-01 | 2017-11-24 | 合肥择浚电气设备有限公司 | A kind of preparation method of lube oil additive |
| CN113862056A (en) * | 2021-11-10 | 2021-12-31 | 江苏智摩金属抗磨修复有限责任公司 | Wear-resistant self-repairing material for steam turbine bearing bush and preparation method thereof |
| CN113862056B (en) * | 2021-11-10 | 2022-10-14 | 江苏智摩金属抗磨修复有限责任公司 | Wear-resistant self-repairing material for steam turbine bearing bush and preparation method thereof |
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| CN102936528B (en) | 2014-02-19 |
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