CN111100723B - Preparation method of rapid wear-resistant repair material for metal friction pair - Google Patents
Preparation method of rapid wear-resistant repair material for metal friction pair Download PDFInfo
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- CN111100723B CN111100723B CN201910236325.2A CN201910236325A CN111100723B CN 111100723 B CN111100723 B CN 111100723B CN 201910236325 A CN201910236325 A CN 201910236325A CN 111100723 B CN111100723 B CN 111100723B
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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
- C10M125/00—Lubricating compositions characterised by the additive being an inorganic material
- C10M125/26—Compounds containing silicon or boron, e.g. silica, sand
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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
- 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
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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
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/04—Elements
- C10M2201/05—Metals; Alloys
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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
- 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
- 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
Abstract
The invention discloses a preparation method of a rapid wear-resistant repair material for a metal friction pair, and belongs to the field of metal surface nanocrystallization treatment. The preparation method of the quick wear-resistant repair material for the metal friction pair is characterized by comprising the following operation steps: step one: respectively ball milling silicon oxide, magnesium oxide and other substances with particle size of about 1-200 μm by using a ball mill, then placing the ball milling substances into liquid for separation, and screening out silicon oxide and magnesium oxide with particle size of less than 100 nanometers. Step two: the invention can reduce the noise of the lathe by 5.2-8.9 dB, and the dispersion of the tooth gap is smaller after the lathe runs for 1500 hours, the precision can reach 2-4 mu m, the friction coefficient is reduced by about 50%, the vibration noise in the running process of mechanical equipment is reduced by 3-5 dB, the energy consumption of the equipment is reduced by more than 5%, the service life of the equipment is prolonged, and the product can be directly added into a lubricating system, is convenient to use, has no pollution and is harmless to the equipment.
Description
Technical Field
The invention relates to the technical field of metal surface nanocrystallization, in particular to a preparation method of a rapid wear-resistant repair material for a metal friction pair.
Background
The surface layer crystal grains of the material are refined to nanometer level by various physical or chemical methods to prepare the surface layer with a certain depth of nano structure, but the matrix still keeps the original coarse crystal state, thereby improving and enhancing the surface properties of the metal material, such as fatigue strength, stress corrosion resistance, wear resistance and the like. The hardness of the nano-structure surface layer of the metal surface is obviously improved, and the hardness of the sub-microcrystalline layer below the surface is also obviously improved. The toughness of the metal material is not obviously reduced while the overall performance of the surface of the metal material is improved, and the anti-fatigue, wear-resistant and corrosion-resistant performances of mechanical parts are effectively improved, so that the safe and stable operation of mechanical equipment is ensured, the effective service life of the mechanical equipment is prolonged, and the metal material has important economic and practical values and very broad application prospects.
The existing mainstream similar technology is to grind powder technology with natural ore, because the machine processing grinds production speed is slow, the purity is unstable, the machine processing grinds production speed is slow and only grinds the ore powder to the nanometer grade granule, and can't find out effective activating substance, make it only can exert under the specific operating mode and only produce the effect, but the effect is unstable, it is slow to produce the cermet repair layer application effect, with high costs.
The invention prepares metal powder of hydroxy silicic acid manually by artificial synthesis deoxidizing method, can obtain the particle with particle diameter smaller than 0.1 micron through processing, and introduce the molecular chain to improve the anti-agglomeration performance of powder on the powder surface, utilize the short chain to connect active substance, ensure stability, in order to make its activity not lose efficacy at the same time, cover a layer of molecule protective layer outside the short chain that each active substance forms. Then adding nano copper and catalyst, so as to quickly form a metal modified layer on the surface of the metal friction pair, thereby achieving the effects of repairing, reducing friction coefficient, prolonging service life and reducing energy consumption.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, the natural ore grinding powder technology is adopted, the machining grinding production speed is low, the purity is unstable, the machining grinding production speed is low, only the ore powder is ground to nano-scale particles, and an effective activating substance cannot be found out, so that the activating substance can only be used under a specific working condition to generate an effect, but the effect is unstable, the application effect of a generated metal ceramic repairing layer is slow, and the cost is high.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the preparation method of the quick wear-resistant repair material for the metal friction pair is characterized by comprising the following operation steps:
step one: respectively ball milling silicon oxide, magnesium oxide and other substances with particle size of about 1-200 μm by using a ball mill, then placing the ball milling substances into liquid for separation, and screening out silicon oxide and magnesium oxide with particle size of less than 100 nanometers.
Step two: the sodium oxide and the phosphorus oxide are treated by a surface modifier and then are mixed with substances such as silicon oxide, magnesium oxide and the like to obtain a mixture a.
Step three: and (3) subjecting the mixture a to certain normal pressure and shearing force in a ball mill, and removing the surface modifier of sodium oxide and phosphorus oxide by utilizing the instant high temperature generated by the high-pressure contact area to make the surface modifier perform chemical reaction to obtain a mixture b.
Step four: the mixture b generates microscopic explosion in a microscopic high-pressure contact area to form microscopic high-pressure vacuum, silicon oxide, magnesium oxide and other trace elements in the mixture b act in the environment to instantly synthesize magnesium hydroxy silicate, and phosphate glass bodies (Grignard salts) are generated under the cooling function of lubricating oil.
Step five: respectively ball-milling aluminum oxide, ferric oxide, nickel oxide, calcium oxide and chromium oxide by using a ball mill, separating by using liquid, and screening out the substances with the particle size smaller than 100 nanometers to obtain a mixture c.
Step six: mixing 20-40 parts of mixture c, 40-60 parts of artificial magnesium hydroxy silicate, 5-20 parts of nano copper and 1-10 parts of catalyst for reaction, and finally obtaining the artificial synthetic metal friction pair rapid wear-resistant repair material.
Step seven: the prepared quick wear-resistant repair material powder for the metal friction pair is prepared according to the mass ratio of 1:50, and stirring with a stirrer for one hour, 1 part of dispersant is added and stirring is continued for 15-30 hours.
Preferably, the liquid in the first and fifth steps is water or oil, which does not react with silica or magnesia.
Preferably, the particle size of the silicon oxide and the magnesium oxide in the first step is 10-20 μm.
Preferably, in the second step, the proportion of the sodium oxide to the phosphorus oxide can be adjusted synchronously according to the requirement, so that the hardness and the repair rate of the repair layer can be changed.
Preferably, in the sixth step, 30 parts of the mixture c, 50 parts of the artificial magnesium hydroxy silicate, 15 parts of the nano copper and 5 parts of the catalyst are mixed for reaction.
Preferably, the lubricating medium in the seventh step is a base lubricating oil or grease used in the field of mechanical equipment.
Preferably, in the seventh step, stirring is continued for 22 hours after the dispersing agent is added.
Preferably, the phosphate glass body has a strong cleaning function.
Compared with the prior art, the invention provides a preparation method of a rapid wear-resistant repair material for a metal friction pair, which has the following beneficial effects:
1. according to the preparation method of the rapid wear-resistant repair material for the metal friction pair, hydroxy silicic acid metal powder is prepared manually by an artificial synthetic deoxidizing method, particles with the particle size smaller than 0.1 micron can be obtained through processing, molecular chains are introduced into the surface of the powder to improve the anti-agglomeration performance of the powder, and short chains are used for connecting active substances to ensure stability.
2. In order to prevent the activity of the quick wear-resistant repair material from losing effectiveness, a molecular protection layer is covered outside a short chain formed by each active substance.
3. According to the preparation method of the rapid wear-resistant repair material for the metal friction pair, the nano copper and the catalyst are added, so that a metal modified layer is rapidly formed on the surface of the metal friction pair, and the effects of repairing, reducing friction coefficient, prolonging service life, reducing energy consumption and the like are achieved.
The device has the advantages that the noise of the lathe can be reduced by 5.2-8.9 dB, the tooth clearance dispersion is smaller after the lathe runs for 1500 hours, the precision can reach 2-4 mu m, the friction coefficient is reduced by about 50%, the vibration noise in the running process of mechanical equipment is reduced by 3-5 dB, the energy consumption of the equipment is reduced by more than 5%, the service life of the equipment is prolonged, and the device can be directly added into a lubricating system, is convenient to use, has no pollution and is harmless to the equipment.
Detailed Description
The following description of the technical solutions in the embodiments of the present invention will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or imply that the invention is being described and simplified by no means is to be interpreted as limiting, but rather indicates or suggests that the device or element in question must have a particular orientation, be constructed and operated in a particular orientation.
Example 1:
the preparation method of the quick wear-resistant repair material for the metal friction pair is characterized by comprising the following operation steps:
step one: the silicon oxide, magnesium oxide and other substances with the particle size of about 1 μm are respectively ball-milled by a ball mill, then are put into water or oil for separation, and the silicon oxide and the magnesium oxide with the particle size of less than 100 nanometers are screened out.
Step two: the sodium oxide and the phosphorus oxide are treated by the surface modifier and then are mixed with substances such as silicon oxide and magnesium oxide to obtain a mixture a, the proportion of the sodium oxide and the phosphorus oxide can be synchronously adjusted according to the needs, and the hardness and the repair rate of the repair layer can be changed.
Step three: and (3) subjecting the mixture a to certain normal pressure and shearing force in a ball mill, and removing the surface modifier of sodium oxide and phosphorus oxide by utilizing the instant high temperature generated by the high-pressure contact area to make the surface modifier perform chemical reaction to obtain a mixture b.
Step four: the mixture b generates microscopic explosion in a microscopic high-pressure contact area to form microscopic high-pressure vacuum, silicon oxide, magnesium oxide and other microelements in the mixture b act in the environment to instantly synthesize magnesium hydroxy silicate, and under the cooling function of lubricating oil, phosphate glass bodies (Grignard salts) are generated, and the phosphate glass bodies have a very strong cleaning function.
Step five: respectively ball-milling aluminum oxide, ferric oxide, nickel oxide, calcium oxide and chromium oxide by using a ball mill, then separating by using water or oil, and screening out the substances with the particle size smaller than 100 nanometers to obtain a mixture c.
Step six: and mixing 20 parts of the mixture c, 40 parts of artificial magnesium hydroxy silicate, 5 parts of nano copper and 1 part of catalyst for reaction, and finally obtaining the artificial synthetic metal friction pair rapid wear-resistant repair material.
Step seven: the prepared quick wear-resistant repair material powder for the metal friction pair is prepared according to the mass ratio of 1:50 is added to the base lubricating oil or grease, and after stirring for one hour with a stirrer, 1 part of dispersant is added and stirring is continued for 15 hours.
Example 2:
the preparation method of the quick wear-resistant repair material for the metal friction pair is characterized by comprising the following operation steps:
step one: the silicon oxide, magnesium oxide and other substances with the particle size of about 200 mu m are respectively ball-milled by a ball mill, then are put into water or oil for separation, and the silicon oxide and the magnesium oxide with the particle size of less than 100 nanometers are screened out.
Step two: the sodium oxide and the phosphorus oxide are treated by the surface modifier and then are mixed with substances such as silicon oxide and magnesium oxide to obtain a mixture a, the proportion of the sodium oxide and the phosphorus oxide can be synchronously adjusted according to the needs, and the hardness and the repair rate of the repair layer can be changed.
Step three: and (3) subjecting the mixture a to certain normal pressure and shearing force in a ball mill, and removing the surface modifier of sodium oxide and phosphorus oxide by utilizing the instant high temperature generated by the high-pressure contact area to make the surface modifier perform chemical reaction to obtain a mixture b.
Step four: the mixture b generates microscopic explosion in a microscopic high-pressure contact area to form microscopic high-pressure vacuum, silicon oxide, magnesium oxide and other trace elements in the mixture b act in the environment to instantly synthesize magnesium hydroxy silicate, and phosphate glass bodies (Grignard salts) are generated under the cooling function of lubricating oil.
Step five: respectively ball-milling aluminum oxide, ferric oxide, nickel oxide, calcium oxide and chromium oxide by using a ball mill, then separating by using water or oil, and screening out the substances with the particle size smaller than 100 nanometers to obtain a mixture c.
Step six: and (3) mixing 40 parts of the mixture c, 60 parts of artificial magnesium hydroxy silicate, 20 parts of nano copper and 10 parts of catalyst for reaction, and finally obtaining the artificial synthetic metal friction pair rapid wear-resistant repair material.
Step seven: the prepared quick wear-resistant repair material powder for the metal friction pair is prepared according to the mass ratio of 1:50 is added to the base lubricating oil or grease, and after stirring for one hour with a stirrer, 1 part of dispersant is added and stirring is continued for 30 hours.
Example 3:
the preparation method of the quick wear-resistant repair material for the metal friction pair is characterized by comprising the following operation steps:
step one: the silicon oxide, magnesium oxide and other substances with the particle size of about 10-20 mu m are respectively ball-milled by a ball mill, then are put into water or oil for separation, and the silicon oxide and the magnesium oxide with the particle size of less than 100 nanometers are screened out.
Step two: the sodium oxide and the phosphorus oxide are treated by the surface modifier and then are mixed with substances such as silicon oxide and magnesium oxide to obtain a mixture a, the proportion of the sodium oxide and the phosphorus oxide can be synchronously adjusted according to the needs, and the hardness and the repair rate of the repair layer can be changed.
Step three: and (3) subjecting the mixture a to certain normal pressure and shearing force in a ball mill, and removing the surface modifier of sodium oxide and phosphorus oxide by utilizing the instant high temperature generated by the high-pressure contact area to make the surface modifier perform chemical reaction to obtain a mixture b.
Step four: the mixture b generates microscopic explosion in a microscopic high-pressure contact area to form microscopic high-pressure vacuum, silicon oxide, magnesium oxide and other microelements in the mixture b act in the environment to instantly synthesize magnesium hydroxy silicate, and under the cooling function of lubricating oil, phosphate glass bodies (Grignard salts) are generated, and the phosphate glass bodies have a very strong cleaning function.
Step five: respectively ball-milling aluminum oxide, ferric oxide, nickel oxide, calcium oxide and chromium oxide by using a ball mill, then separating by using water or oil, and screening out the substances with the particle size smaller than 100 nanometers to obtain a mixture c.
Step six: and (3) mixing 30 parts of the mixture c, 50 parts of artificial magnesium hydroxy silicate, 15 parts of nano copper and 5 parts of catalyst for reaction, and finally obtaining the artificial synthetic metal friction pair rapid wear-resistant repair material.
Step seven: the prepared quick wear-resistant repair material powder for the metal friction pair is prepared according to the mass ratio of 1:50 is added to the base lubricating oil or grease, and after stirring for one hour with a stirrer, 1 part of dispersant is added and stirring is continued for 22 hours.
The invention prepares metal powder of hydroxy silicic acid manually by artificial synthesis deoxidizing method, can obtain the particle with particle diameter smaller than 0.1 micron through processing, and introduce the molecular chain to improve the anti-agglomeration performance of powder on the powder surface, utilize the short chain to connect active substance, ensure stability, in order to make its activity not lose efficacy at the same time, cover a layer of molecule protective layer outside the short chain that each active substance forms. Then adding nano copper and catalyst, so as to quickly form a metal modified layer on the surface of the metal friction pair, and can achieve the effects of repairing, reducing friction coefficient, prolonging service life and reducing energy consumption.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (1)
1. The preparation method of the quick wear-resistant repair material for the metal friction pair is characterized by comprising the following operation steps:
step one: respectively ball milling silicon oxide and magnesium oxide with particle size of 10-20 μm with a ball mill, then placing into liquid for separation, and screening silicon oxide and magnesium oxide with particle size of less than 100 nm;
step two: treating sodium oxide and phosphorus oxide with a surface modifier, and then mixing with silicon oxide and magnesium oxide to obtain a mixture a;
step three: the mixture a is subjected to certain normal pressure and shearing force in a ball mill, and the instantaneous high temperature generated by a high-pressure contact area is utilized to remove the surface modifier of sodium oxide and phosphorus oxide, so that the sodium oxide and the surface modifier of phosphorus oxide are subjected to chemical reaction to obtain a mixture b;
step four: the mixture b generates microscopic explosion in a microscopic high-pressure contact area to form microscopic high-pressure vacuum, silicon oxide and magnesium oxide in the mixture b act in the environment to instantly synthesize artificial magnesium hydroxy silicate, and Grignard salt is generated under the cooling function of lubricating oil;
step five: respectively ball-milling aluminum oxide, ferric oxide, nickel oxide, calcium oxide and chromium oxide by using a ball mill, then separating by using liquid, and screening out substances with particle diameters smaller than 100 nanometers to obtain a mixture c;
step six: mixing 30 parts of a mixture c, 50 parts of artificial magnesium hydroxy silicate, 15 parts of nano copper and 5 parts of a catalyst for reaction to obtain an artificial synthetic metal friction pair rapid wear-resistant repair material;
step seven: the prepared quick wear-resistant repair material powder for the metal friction pair is prepared according to the mass ratio of 1:50, stirring for 1 hour by using a stirrer, and then adding 1 part of dispersing agent and stirring for 22 hours;
the liquid in the first step and the fifth step is liquid which does not react with silicon oxide and magnesium oxide; in the second step, the proportion of sodium oxide to phosphorus oxide can be synchronously adjusted according to the requirement, and the hardness and the repair rate of the repair layer can be changed; the lubricating medium in the seventh step is basic lubricating oil or lubricating grease used in the field of mechanical equipment; the Grignard salt in the fourth step has a very strong cleaning function.
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| CN111607447A (en) * | 2020-06-30 | 2020-09-01 | 张长军 | Metal wear-resistant repair lubricating grease and preparation method thereof |
| CN115109634B (en) * | 2022-07-01 | 2023-01-17 | 三亚圣龙新材料开发有限公司 | Metal wear self-repairing material for repairing wind tunnel motor sliding bearing and preparation method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2168663C1 (en) * | 2000-06-15 | 2001-06-10 | Сергей Николаевич Александров | Composition for friction pairs treatment |
| CN1727456A (en) * | 2005-07-28 | 2006-02-01 | 谢传林 | Agent for repairing abrasion resistance of metal |
| CN1944607A (en) * | 2006-09-19 | 2007-04-11 | 昆山密友实业有限公司 | High performance nano metal/mine ore powder composite self repairing agent and its preparing method |
| CN103043908A (en) * | 2013-01-11 | 2013-04-17 | 华南师范大学 | Novel fluorescent glass and preparation method thereof |
| CN104261417A (en) * | 2014-09-22 | 2015-01-07 | 辽宁科技大学 | Preparation method of micro-nano hydroxyl magnesium silicate |
| CN105152178A (en) * | 2015-07-13 | 2015-12-16 | 北京交通大学 | Preparation method of nanometer magnesium silicate hydroxide, and preparation method and application of anti-wear agent |
| CN105316080A (en) * | 2014-07-29 | 2016-02-10 | 上海宝钢工业技术服务有限公司 | Preparation method for lubricating oil additive with energy-saving, antiwear and self-repairing functions |
| CN107384512A (en) * | 2017-07-20 | 2017-11-24 | 瑙ｇぜ | Micro-nano intelligent Base Metal abrasion self-repair material and its preparation and application |
-
2019
- 2019-03-27 CN CN201910236325.2A patent/CN111100723B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2168663C1 (en) * | 2000-06-15 | 2001-06-10 | Сергей Николаевич Александров | Composition for friction pairs treatment |
| CN1727456A (en) * | 2005-07-28 | 2006-02-01 | 谢传林 | Agent for repairing abrasion resistance of metal |
| CN1944607A (en) * | 2006-09-19 | 2007-04-11 | 昆山密友实业有限公司 | High performance nano metal/mine ore powder composite self repairing agent and its preparing method |
| CN103043908A (en) * | 2013-01-11 | 2013-04-17 | 华南师范大学 | Novel fluorescent glass and preparation method thereof |
| CN105316080A (en) * | 2014-07-29 | 2016-02-10 | 上海宝钢工业技术服务有限公司 | Preparation method for lubricating oil additive with energy-saving, antiwear and self-repairing functions |
| CN104261417A (en) * | 2014-09-22 | 2015-01-07 | 辽宁科技大学 | Preparation method of micro-nano hydroxyl magnesium silicate |
| CN105152178A (en) * | 2015-07-13 | 2015-12-16 | 北京交通大学 | Preparation method of nanometer magnesium silicate hydroxide, and preparation method and application of anti-wear agent |
| CN107384512A (en) * | 2017-07-20 | 2017-11-24 | 瑙ｇぜ | Micro-nano intelligent Base Metal abrasion self-repair material and its preparation and application |
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