CN111961522A - Universal micro-emulsion cutting fluid for aluminum material processing, and preparation method and application thereof - Google Patents
Universal micro-emulsion cutting fluid for aluminum material processing, and preparation method and application thereof Download PDFInfo
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- CN111961522A CN111961522A CN202010809655.9A CN202010809655A CN111961522A CN 111961522 A CN111961522 A CN 111961522A CN 202010809655 A CN202010809655 A CN 202010809655A CN 111961522 A CN111961522 A CN 111961522A
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Abstract
The invention provides a general micro-emulsion cutting fluid for aluminum product processing, a preparation method and application thereof, and the general micro-emulsion cutting fluid for aluminum product processing comprises the following components in parts by weight: 5-15 parts of alkaline substances; 4-14 parts of a metal antirust agent; 0.5-1.5 parts of metal corrosion inhibitor; 20-50 parts of lubricating extreme pressure agent; 0.5-5 parts of hard water resisting agent; 1-10 parts of anionic surfactant; 1-5 parts of a nonionic surfactant; 5-20 parts of water; 10-50 parts of base oil; 1-5 parts of a bactericide; 1-5 parts of a coupling agent; 0.1-1 part of defoaming agent. The general micro-emulsified cutting fluid for processing the aluminum material can be used for processing aluminum, copper and iron workpieces, parts, materials and other fields, has high safety coefficient and strong universality, and effectively ensures the shape, the size and the processing precision of the processed workpiece.
Description
Technical Field
The invention relates to a microemulsion cutting fluid technology, in particular to a universal aluminum material processing microemulsion cutting fluid, a preparation method and application thereof.
Background
The aluminum alloy has low density, light weight, high strength similar to or superior to that of high-quality steel, and high plasticity, and may be used in making various shapes. Meanwhile, the aluminum alloy has excellent thermal conductivity, electrical conductivity and corrosion resistance, and is the most extensive non-ferrous metal material in industrial application. The method is widely applied to the fields of aerospace, automobiles, mechanical manufacturing, electronic and electric appliances, petrochemical industry and the like. The aluminum cutting fluid is an indispensable link in the aluminum processing procedure, and plays an irreplaceable role in the industrial development process of the aluminum alloy. Along with the increase of various processing methods and processing materials of present aluminum products, some traditional aluminum product cutting fluids can not meet the processing requirements, and the following defects can appear in the use process of processing aluminum products:
1. the aluminum material has high cutting processing difficulty, and the cutting fluid is required to have high lubricating extreme pressure performance and cleaning performance. The traditional aluminum material cutting fluid has poor cleaning performance, and residues are easily formed on the surface of an aluminum piece to cause aluminum material corrosion or white spots;
2. the traditional aluminum material cutting fluid is often used for processing a certain specific series of aluminum materials, but has low safety factor and poor universality when processing different series of aluminum materials, and is easy to cause aluminum material corrosion;
3. the traditional aluminum product cutting fluid system contains a large amount of acidic substances or lubricating components, and is easy to be rancid after being used, so that bacteria are bred, the working fluid state is influenced, the service life of the cutting fluid is shortened, and the aluminum product processing is influenced;
4. the traditional aluminum material cutting fluid has weak antirust performance on ferrous metal, and can cause the risk of corrosion of a machine tool table top or equipment when in use;
5. the traditional aluminum product cutting fluid has poor hard water resistance, and when an aluminum product is processed, magnesium ions in part of the aluminum product can be gradually separated out, so that the hardness of the working fluid is increased, and further the influence on the processing of the aluminum product is caused.
Disclosure of Invention
The invention aims to provide a general micro-emulsion cutting fluid for aluminum product processing, aiming at various problems of a traditional aluminum product cutting fluid system.
In order to achieve the purpose, the invention adopts the technical scheme that: a universal micro-emulsion cutting fluid for aluminum material processing comprises the following components in parts by weight:
further, the universal micro-emulsion cutting fluid for aluminum material processing comprises the following components in parts by weight:
further, the alkaline substance is a mixture of one or more of monoethanolamine MEA, diethanolamine DEA, triethanolamine TEA, methyldiethanolamine MDEA, monoisopropanolamine MIPA, diglycolamine DGA and dicyclohexylamine DCHA.
Further, the metal antirust agent is one or a mixture of more of sebacic acid, undecanedioic acid, dodecanedioic acid and tribasic acid.
Furthermore, the metal corrosion inhibitor is one or a mixture of more of benzotriazole BTA, methylbenzotriazole TTA, 2-mercapto benzothiazole MBT and phosphate.
Further, the lubricating extreme pressure agent is one or more of chlorinated paraffin, sulfurized olefin, sulfurized lard, phosphate, ZDDP, tetrapolyricinoleate and trimethylolpropane oleate.
Further, the anti-hard water agent is one or a mixture of nitrilotriacetic acid NTA, ethylene diamine tetraacetic acid EDTA, aminotrimethylene phosphonic acid ATMP, diethylenetriamine pentamethylene phosphonic acid DTPMP and alcohol ether carboxylic acid.
Further, the anionic surfactant is one or a mixture of more of tall oil fatty acid, castor oil fatty acid, rapeseed oil fatty acid, sodium alkyl benzene sulfonate LAS, sodium fatty alcohol polyoxyethylene sulfate AES and sodium fatty acid methyl ester sulfonate MES.
Further, the nonionic surfactant is one or a mixture of fatty alcohol-polyoxyethylene ether, alkyl polyglucose anhydride, fatty acid methyl ester ethoxy compound FFEE and sorbitan fatty acid ester.
Further, the base oil is a mixture of one or more of No. 10 white oil, 150BS mineral-based base oil, 150SN paraffin-based mineral oil, and 400SN paraffin-based mineral oil.
Further, the bactericide is one or more of N, N-methylenedimorpholine (MBM), 1-2-benzisothiazolin-3-one (BIT 20), N-butyl-1, 2-benzisothiazolin-3-one (BBIT 25, BBIT 98) and iodopropynyl butylcarbamate (IPBC 30).
Further, the coupling agent is one or more of Guerbet alcohol, diethylene glycol monobutyl ether, ethylene glycol methyl ether and glycerol.
Further, the defoamer is a silicone defoamer, preferably a mixture of one or more of dow corning 1247, corning 1267, and corning MS 575.
The invention also discloses a preparation method of the universal micro-emulsion cutting fluid for aluminum material processing, which comprises the following steps:
the method comprises the following steps: mixing and stirring water, alkaline substances and a metal antirust agent uniformly according to a ratio until the solid is completely dissolved;
step two: adding base oil, lubricating extreme pressure agent, hard water resisting agent, metal corrosion inhibitor, anionic surfactant and bactericide according to the proportion, mixing and stirring uniformly;
step three: adding coupling agent and non-ionic surfactant according to the proportion, mixing and stirring uniformly;
step four: adding a defoaming agent according to a ratio, and uniformly stirring to obtain the universal micro-emulsion cutting fluid for aluminum material processing.
The invention also discloses the application of the microemulsion cutting fluid in the processing of the general aluminum material
1. Before the cutting fluid is used, the original metal processing fluid, cutting scraps and dirt in the liquid storage tank and the equipment are thoroughly cleaned by selecting proper cleaning agent; if the reservoir has been biologically contaminated, a suitable biocide may be selected for the sterilization process; the solution is circulated for 30 minutes and then discharged; finally, the working fluid is added for even circulation and then can be used.
A working solution preparation method; diluting a universal micro-emulsified cutting fluid for aluminum product processing by using clean tap water according to a certain proportion, uniformly stirring, and completely emulsifying to obtain the cutting fluid.
Concentration of the working solution (mass percent):
grinding: 2-4%; moderate processing; 3-5%;
sawing: 3-5%; and (3) severe processing: 5 to 10 percent.
The use concentration can be adjusted according to the material of the processed workpiece, the processing requirement and the like.
Further, daily maintenance of the tank liquid: when the tank liquid needs to be supplemented, water is added and products with corresponding proportions are added at the same time, cuttings in the tank liquid and floating oil leaked by a machine tool are removed in time during use, the pH value and concentration of the tank liquid are monitored regularly, and the tank liquid is supplemented or replaced appropriately.
The invention discloses a universal micro-emulsion cutting fluid for aluminum processing, which is used for processing aluminum, copper and iron workpieces, parts, materials and other fields. The aluminum is aluminum alloy (1 series, 2 series, 3 series, 5 series, 6 series, 7 series, etc.), die cast aluminum, or the like; the copper is made of copper alloy, pure copper and the like; the iron is made into steel pieces, iron pieces and the like. Compared with the prior art, the invention discloses a universal micro-emulsified cutting fluid for aluminum material processing and a preparation method thereof, and the cutting fluid has the following advantages:
1) the invention relates to a universal micro-emulsified cutting fluid for aluminum material processing, which belongs to a concentrated product, is diluted for use at low concentration and has low average use cost.
2) According to the general micro-emulsion cutting fluid for aluminum processing, the phosphate ester component with a special structure and the BTA component are added for compounding, so that the micro-emulsion cutting fluid has the functions of high safety coefficient and strong universality for different series of aluminum materials, and the risk caused by color change of the aluminum materials in the processing process can be reduced.
3) The general micro-emulsified cutting fluid for aluminum material processing is used for aluminum materials of different series, and has good lubricating extreme pressure performance due to the addition of the polyester component with excellent polymerization degree and the chlorinated paraffin component for compounding, so that the general micro-emulsified cutting fluid can prolong the service life of a cutter and improve the surface finish of a workpiece for various cutting rough processing, tapping, drilling and other finish processing.
4) According to the universal micro-emulsified cutting fluid for aluminum product processing, due to the addition of the fatty alcohol-polyoxyethylene ether component with a special carbon chain length and the tall oil and castor oil fatty acid components with excellent cleaning performance, the cutting fluid has excellent cooling performance and cleaning performance, the shape, size and processing precision of a workpiece can be ensured, and the risk of aluminum product corrosion caused by aluminum scrap residue is reduced.
5) According to the general micro-emulsion cutting fluid for aluminum processing, due to the addition of the MBM component and the isopropanolamine component which have excellent bactericidal performance, the micro-emulsion cutting fluid has excellent anti-corrosion performance, and the service life of the working fluid can be greatly prolonged, the fluid change period can be prolonged, and the biological stability is excellent.
6) The universal micro-emulsified cutting fluid for aluminum processing has excellent hard water resistance due to the addition of the alcohol ether carboxylic acid with the special short carbon chain structure, does not have an obvious soap precipitation phenomenon under the condition of tap water, is suitable for most of water quality conditions, and can reduce the problem of hardness increase caused by magnesium ion precipitation in the processing process to a certain extent.
7) The general micro-emulsified cutting fluid for aluminum product processing has no toxic or side effect on human bodies, no pollution to the environment, easy treatment of waste liquid, no nitrite, boric acid and other substances in the components, and belongs to an environment-friendly product.
8) The universal micro-emulsified cutting fluid for aluminum processing is safe and convenient to transport and store.
Detailed Description
The invention is further illustrated by the following examples:
example 1
The embodiment discloses a universal micro-emulsion cutting fluid for aluminum product processing, which comprises the following components in parts by weight:
the alkaline substances are triethanolamine, monoisopropanolamine and methyldiethanolamine in a ratio of 5:2: 3; the metal antirust agent is dodecanedioic acid and tribasic acid, and the ratio of the metal antirust agent to the tribasic acid is 1: 4; the metal corrosion inhibitor is benzotriazole BTA and phosphate ester, and the ratio of the metal corrosion inhibitor to the phosphate ester is 3: 7; the lubricating extreme pressure agent is tetra poly ricinoleate and chlorinated paraffin with the proportion of 2: 1; the hard water resisting agent is alcohol ether carboxylic acid; the anionic surfactant is tall oil fatty acid and castor oil fatty acid, and the proportion is 5: 3; the nonionic surfactant is fatty alcohol-polyoxyethylene ether, the base oil is No. 10 white oil, the bactericide is MBM, the coupling agent is diethylene glycol monobutyl ether, and the defoaming agent is Dow Corning 1267. In the invention, unless otherwise specified, the proportions are mass ratios.
The preparation method of the universal micro-emulsified cutting fluid for aluminum material processing comprises the following steps:
the method comprises the following steps: mixing and stirring water, alkaline substances and a metal antirust agent uniformly until the solid is completely dissolved;
step two: adding base oil, lubricating extreme pressure agent, hard water resisting agent, metal corrosion inhibitor, anionic surfactant and bactericide, mixing and stirring uniformly;
step three: adding coupling agent and non-ionic surfactant, mixing and stirring uniformly;
step four: adding a defoaming agent, and uniformly stirring to prepare the universal micro-emulsion cutting fluid for aluminum product processing.
The physical and chemical properties are as follows:
appearance: yellow transparent liquid
Density: 1.011g/cm3
Refraction of stock solution: 73
Transparency: transparent or translucent
pH value: 9.30
Surface tension: 30.00mN/m
Foaming property: less than or equal to 2ml/10min
Corrosion property: testing according to GB/T6144-2010 (55 +/-2 ℃, aluminum sheet, red copper and full immersion) to be qualified
Remarking: the aluminum sheet types include pure aluminum, ADC12, 1 series, 2 series, 3 series, 6 series and 7 series aluminum materials.
Antirust property: testing according to GB/T6144-2010 (35 +/-2 ℃, RH is more than 95%, cast iron, single piece and lamination): qualified
(all the above test items are 3% dilution)
Stock stability (50 ± 2 ℃, 30 days): stable and uniform without layering;
stock stability (5 ± 1 ℃, 30 days): stable and uniform without layering.
Lubricity application test: tapping torque testing machine test method
The test conditions are as follows: the tap type: extruding a screw tap; test block testing: Al-7075M 4F/3.720 MM; rotating speed: 1000 r/min; depth: 12 mm; the product concentration wt 10%;
and (3) test results:
mean torque (Mean%)
The test results are shown in table 1:
TABLE 1 test results
And (4) testing and concluding: the universal aluminum micro-emulsion liquid has the advantage of lubricating performance compared with a comparative sample A, B, C on the market.
Corrosive application test: high temperature semi-immersion test method
The test conditions are as follows: the temperature is 55 ℃; time: 48h
Test subjects: universal micro-emulsion cutting fluid for aluminum material processing and certain similar samples in market
The test method comprises the following steps: the method comprises the steps of respectively polishing the surfaces of pure aluminum, 2A14, 5056, 6061, 6063, 7050, 7075, ADC12, S-264 and other aluminum alloys of different series by using sand paper, semi-immersing a universal aluminum processing micro-emulsion cutting fluid and a similar sample in the market in an oven at a specified temperature, taking out after a specified time, and observing the corrosion discoloration conditions of the surfaces of the aluminum alloys of different series.
And (3) test results: after the different series of aluminum alloys are soaked in the universal micro-emulsion cutting fluid for aluminum material processing, the surfaces of the aluminum alloys have no obvious corrosion discoloration; after being soaked by a certain sample of the same kind in the market, part of the aluminum alloy surface is corroded by blackening, pitting and the like.
And (4) test conclusion: the protective capability of the universal micro-emulsion cutting fluid for processing aluminum materials is superior to that of a certain similar sample on the market.
Example 2
The embodiment discloses a universal micro-emulsion cutting fluid for aluminum product processing, which comprises the following components in parts by weight:
the alkaline substances are monoethanolamine, diethanolamine and dicyclohexylamine, and the ratio of the alkaline substances to the dicyclohexylamine is 1:2: 1; the metal antirust agent is sebacic acid and undecanedioic acid, and the ratio of the metal antirust agent to the undecanedioic acid is 5: 2; the metal corrosion inhibitor is methyl phenyl triazole TTA and phosphate ester, and the ratio of the methyl phenyl triazole TTA to the phosphate ester is 1: 1; the lubricating extreme pressure agent is trimethylolpropane oleate, phosphate and chlorinated paraffin in a ratio of 12:3: 5; the hard water resisting agent is Ethylene Diamine Tetraacetic Acid (EDTA), and the anionic surfactant is rapeseed oil fatty acid and castor oil fatty acid, and the ratio of the cationic surfactant to the castor oil fatty acid is 5: 4; the nonionic surfactant is sorbitan monooleate, the base oil is 150SN, and the bactericide is BIT20 and IPBC30, wherein the ratio of the bactericide to the nonionic surfactant is 3: 2; the coupling agent is Guerbet alcohol and the defoamer is Dow Corning 1247.
The preparation method of the universal micro-emulsified cutting fluid for aluminum material processing comprises the following steps:
the method comprises the following steps: mixing and stirring water, alkaline substances and a metal antirust agent uniformly until the solid is completely dissolved;
step two: adding base oil, lubricating extreme pressure agent, hard water resisting agent, metal corrosion inhibitor, anionic surfactant and bactericide, mixing and stirring uniformly;
step three: adding coupling agent and non-ionic surfactant, mixing and stirring uniformly;
step four: adding a defoaming agent, and uniformly stirring to prepare the universal micro-emulsion cutting fluid for aluminum product processing.
The physical and chemical properties are as follows:
appearance: amber transparent liquid
Density: 1.008g/cm3
Refraction of stock solution: 75
Transparency: transparent or translucent
pH value: 9.40
Surface tension: 30.00mN/m
Foaming property: less than or equal to 2ml/10min
Corrosion property: testing according to GB/T6144-2010 (55 +/-2 ℃, aluminum sheet, red copper and full immersion) to be qualified
Remarking: the aluminum sheet types include pure aluminum, ADC12, 1 series, 2 series, 3 series, 6 series and 7 series aluminum materials.
Antirust property: testing according to GB/T6144-2010 (35 +/-2 ℃, RH is more than 95%, cast iron, single piece and lamination): qualified
(all the above test items are 3% dilution)
Stock stability (50 ± 2 ℃, 30 days): stable and uniform without layering;
stock stability (5 ± 1 ℃, 30 days): stable, uniform and no delamination
Lubricity application test: tapping torque testing machine test method
The test conditions are as follows: the tap type: extruding a screw tap; test block testing: Al-7075M 4F/3.720 MM; rotating speed: 1000 r/min; depth: 12 mm; the product concentration wt 10%;
and (3) test results:
mean torque (Mean%)
The test results are shown in table 2:
TABLE 2 test results
And (4) test conclusion: the universal aluminum micro-emulsion liquid has the advantage of lubricating performance compared with a comparative sample A, B on the market.
Corrosive application test: high temperature semi-immersion test method
The test conditions are as follows: the temperature is 55 ℃; time: 48h
Test subjects: universal micro-emulsion cutting fluid for aluminum material processing and certain similar samples in market
The test method comprises the following steps: the method comprises the steps of respectively polishing the surfaces of pure aluminum, 2A14, 5056, 6061, 6063, 7050, 7075, ADC12, S-264 and other aluminum alloys of different series by using sand paper, semi-immersing a universal aluminum processing micro-emulsion cutting fluid and a similar sample in the market in an oven at a specified temperature, taking out after a specified time, and observing the corrosion discoloration conditions of the surfaces of the aluminum alloys of different series.
And (3) test results: after the different series of aluminum alloys are soaked in the universal micro-emulsion cutting fluid for aluminum material processing, the surfaces of the aluminum alloys have no obvious corrosion discoloration; after being soaked by a certain sample of the same kind in the market, part of the aluminum alloy surface is corroded by blackening, pitting and the like.
And (4) test conclusion: the protective capability of the universal micro-emulsion cutting fluid for processing aluminum materials is superior to that of a certain similar sample on the market.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A general micro-emulsion cutting fluid for processing aluminum materials is characterized by comprising the following components in parts by weight:
2. the general aluminum material processing microemulsion cutting fluid as claimed in claim 1, wherein the alkaline substance is a mixture of one or more of monoethanolamine MEA, diethanolamine DEA, triethanolamine TEA, methyldiethanolamine MDEA, monoisopropanolamine MIPA, diglycolamine DGA and dicyclohexylamine DCHA.
3. The universal micro-emulsion cutting fluid for aluminum material processing as recited in claim 1, wherein the metal rust inhibitor is a mixture of one or more of sebacic acid, undecanedioic acid, dodecanedioic acid and tribasic acid.
4. The universal micro-emulsion cutting fluid for aluminum material processing as claimed in claim 1, wherein the metal corrosion inhibitor is one or more of benzotriazole BTA, tolyltriazole TTA, 2-mercapto benzothiazole MBT and phosphate.
5. The universal micro-emulsion cutting fluid for aluminum material processing according to claim 1, wherein the lubricating extreme pressure agent is a mixture of one or more of chlorinated paraffin, sulfurized olefin, sulfurized lard, phosphate, ZDDP, tetrapolyricinoleate and trimethylolpropane oleate.
6. The universal micro-emulsion cutting fluid for aluminum material processing as claimed in claim 1, wherein the anti-hardening agent is one or more of nitrilotriacetic acid (NTA), Ethylene Diamine Tetraacetic Acid (EDTA), aminotrimethylene phosphonic Acid (ATMP), diethylenetriamine penta methylene phosphonic acid (DTPMP) and alcohol ether carboxylic acid.
7. The universal micro-emulsion cutting fluid for aluminum material processing as claimed in claim 1, wherein the anionic surfactant is a mixture of one or more of tall oil fatty acid, castor oil fatty acid, rapeseed oil fatty acid, sodium alkyl benzene sulfonate LAS, fatty alcohol polyoxyethylene sodium sulfate AES and fatty acid methyl ester sodium sulfonate MES;
the nonionic surfactant is one or a mixture of fatty alcohol-polyoxyethylene ether, alkyl polyglucose anhydride, fatty acid methyl ester ethoxy compound FFEE and sorbitan fatty acid ester.
8. The universal micro-emulsion cutting fluid for aluminum material processing as recited in claim 1, wherein the bactericide is one or more of N, N-methylenedimorpholine, 1-2-benzisothiazolin-3-one, N-butyl-1, 2-benzisothiazolin-3-one and iodopropynyl butylcarbamate.
9. A preparation method of the universal aluminum material processing microemulsion cutting fluid as claimed in any one of claims 1 to 8, characterized by comprising the following steps:
the method comprises the following steps: mixing and stirring water, alkaline substances and a metal antirust agent uniformly according to a ratio until the solid is completely dissolved;
step two: adding base oil, lubricating extreme pressure agent, hard water resisting agent, metal corrosion inhibitor, anionic surfactant and bactericide according to the proportion, mixing and stirring uniformly;
step three: adding coupling agent and non-ionic surfactant according to the proportion, mixing and stirring uniformly;
step four: adding a defoaming agent according to the proportion, and uniformly stirring to obtain the universal micro-emulsion cutting fluid for aluminum material processing.
10. The application of the universal micro-emulsion cutting fluid for aluminum material processing as claimed in any one of claims 1 to 8, characterized in that before the cutting fluid is used, a proper cleaning agent is selected to thoroughly clean the original metal processing fluid, chips and dirt in a liquid storage tank and equipment; if the reservoir has been biologically contaminated, a suitable biocide may be selected for the sterilization process; the solution is circulated for 30 minutes and then discharged; finally, working fluid is added for even circulation and then can be used;
a working solution preparation method; diluting the general aluminum processing microemulsion cutting fluid by using clean tap water according to a certain proportion, uniformly stirring, and completely emulsifying to obtain the cutting fluid;
concentration of the working fluid:
grinding: 2-4%; moderate processing; 3-5%;
sawing: 3-5%; and (3) severe processing: 5 to 10 percent.
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| CN113430039A (en) * | 2021-07-20 | 2021-09-24 | 苏州安美润滑科技有限公司 | High-hardness water resistant cutting fluid and use method thereof |
| CN113563955A (en) * | 2021-07-20 | 2021-10-29 | 苏州安美润滑科技有限公司 | Stainless steel aqueous cutting fluid and use method thereof |
| CN113652290A (en) * | 2021-08-09 | 2021-11-16 | 安美科技股份有限公司 | Preparation and application method of long-life magnesium alloy cutting fluid |
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| CN114317088A (en) * | 2021-12-16 | 2022-04-12 | 上海森帝润滑技术有限公司 | Organic amine-free biological stable water-based emulsified cutting fluid and preparation method thereof |
| CN114854482A (en) * | 2021-02-04 | 2022-08-05 | 广东铂索新材料科技有限公司 | High-performance copper cutting fluid |
| CN116855293A (en) * | 2022-03-28 | 2023-10-10 | 中国石油化工股份有限公司 | Hard water resistant emulsifying complexing agent and preparation method and application thereof |
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| CN114854482A (en) * | 2021-02-04 | 2022-08-05 | 广东铂索新材料科技有限公司 | High-performance copper cutting fluid |
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| CN113563955A (en) * | 2021-07-20 | 2021-10-29 | 苏州安美润滑科技有限公司 | Stainless steel aqueous cutting fluid and use method thereof |
| CN113652290A (en) * | 2021-08-09 | 2021-11-16 | 安美科技股份有限公司 | Preparation and application method of long-life magnesium alloy cutting fluid |
| CN113652279A (en) * | 2021-08-09 | 2021-11-16 | 安美科技股份有限公司 | Preparation method and use method of high-lubrication long-service-life cutting fluid |
| CN114317088A (en) * | 2021-12-16 | 2022-04-12 | 上海森帝润滑技术有限公司 | Organic amine-free biological stable water-based emulsified cutting fluid and preparation method thereof |
| CN116855293A (en) * | 2022-03-28 | 2023-10-10 | 中国石油化工股份有限公司 | Hard water resistant emulsifying complexing agent and preparation method and application thereof |
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