CN116478761A - Total synthesis cutting fluid with good lubricating effect - Google Patents
Total synthesis cutting fluid with good lubricating effect Download PDFInfo
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- CN116478761A CN116478761A CN202310457615.6A CN202310457615A CN116478761A CN 116478761 A CN116478761 A CN 116478761A CN 202310457615 A CN202310457615 A CN 202310457615A CN 116478761 A CN116478761 A CN 116478761A
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- cutting fluid
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- synthetic cutting
- lubricating effect
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- 239000002173 cutting fluid Substances 0.000 title claims abstract description 50
- 230000001050 lubricating effect Effects 0.000 title claims abstract description 29
- 238000006257 total synthesis reaction Methods 0.000 title description 3
- 230000000844 anti-bacterial effect Effects 0.000 claims abstract description 19
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 18
- 239000000314 lubricant Substances 0.000 claims abstract description 18
- 239000003899 bactericide agent Substances 0.000 claims abstract description 17
- 239000011259 mixed solution Substances 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000013530 defoamer Substances 0.000 claims abstract description 10
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 claims abstract description 10
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000000203 mixture Substances 0.000 claims abstract description 6
- QDCPNGVVOWVKJG-VAWYXSNFSA-N 2-[(e)-dodec-1-enyl]butanedioic acid Chemical class CCCCCCCCCC\C=C\C(C(O)=O)CC(O)=O QDCPNGVVOWVKJG-VAWYXSNFSA-N 0.000 claims abstract description 5
- 239000001384 succinic acid Substances 0.000 claims abstract description 5
- 238000006243 chemical reaction Methods 0.000 claims description 18
- 238000002156 mixing Methods 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 229940090668 parachlorophenol Drugs 0.000 claims description 5
- 229910019142 PO4 Inorganic materials 0.000 claims description 4
- 239000002518 antifoaming agent Substances 0.000 claims description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 4
- 239000010452 phosphate Substances 0.000 claims description 4
- 239000000243 solution Substances 0.000 claims description 4
- FMNZBNCPTJEVDS-KVVVOXFISA-N 2-ethyl-2-(hydroxymethyl)propane-1,3-diol;(z)-octadec-9-enoic acid Chemical compound CCC(CO)(CO)CO.CCCCCCCC\C=C/CCCCCCCC(O)=O FMNZBNCPTJEVDS-KVVVOXFISA-N 0.000 claims description 3
- 229940049964 oleate Drugs 0.000 claims description 3
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims description 3
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 claims description 3
- 230000001502 supplementing effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 12
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 8
- 238000005461 lubrication Methods 0.000 abstract description 7
- 239000002184 metal Substances 0.000 abstract description 7
- 238000004140 cleaning Methods 0.000 abstract description 4
- 125000004185 ester group Chemical group 0.000 abstract description 3
- 239000002253 acid Substances 0.000 description 3
- 241000228245 Aspergillus niger Species 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 2
- 241000233866 Fungi Species 0.000 description 2
- 241000235342 Saccharomycetes Species 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- -1 alcohol amine salt Chemical class 0.000 description 2
- 230000003385 bacteriostatic effect Effects 0.000 description 2
- 239000002199 base oil Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 239000004530 micro-emulsion Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000013556 antirust agent Substances 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000989 no adverse effect Toxicity 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 125000000542 sulfonic acid group Chemical group 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- C10M173/00—Lubricating compositions containing more than 10% water
-
- 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
- C10M2207/121—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms
- C10M2207/123—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms polycarboxylic
-
- 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
- C10M2207/28—Esters
- C10M2207/283—Esters of polyhydroxy compounds
- C10M2207/2835—Esters of polyhydroxy compounds used as base material
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2211/00—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
- C10M2211/04—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions containing carbon, hydrogen, halogen, and oxygen
- C10M2211/042—Alcohols; Ethers; Aldehydes; Ketones
-
- 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
- C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2215/042—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Alkoxylated derivatives thereof
-
- 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
- C10M2215/22—Heterocyclic nitrogen compounds
- C10M2215/221—Six-membered rings containing nitrogen and carbon only
- C10M2215/222—Triazines
-
- 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
- C10M2215/22—Heterocyclic nitrogen compounds
- C10M2215/225—Heterocyclic nitrogen compounds the rings containing both nitrogen and oxygen
-
- 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
- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
- C10M2223/04—Phosphate esters
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/04—Detergent property or dispersant property
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/12—Inhibition of corrosion, e.g. anti-rust agents or anti-corrosives
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/16—Antiseptic; (micro) biocidal or bactericidal
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/64—Environmental friendly compositions
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/72—Extended drain
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/20—Metal working
- C10N2040/22—Metal working with essential removal of material, e.g. cutting, grinding or drilling
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
Abstract
The invention discloses a fully-synthetic cutting fluid with good lubricating effect, which relates to the technical field of fully-synthetic cutting fluids, in particular to a fully-synthetic cutting fluid with good lubricating effect, and the fully-synthetic cutting fluid comprises the following components in parts by weight (100): 15-30 parts of mixed solution, 10-20 parts of lubricant, 1-3 parts of bactericide, 1-3 parts of extreme pressure agent, 0.1-0.3 part of defoamer and the balance of water. The mixed solution is a mixture of a product of succinic acid and excessive triethanolamine and a product of sulfonated dodecenyl succinic acid and excessive triethanolamine, and the ratio of the succinic acid product to the sulfonated dodecenyl succinic acid product is 2:3; the cutting fluid has good cleaning, lubrication, rust resistance and chip sinking capability. The lubricant contains ester groups with higher activity in the molecular structure, is easy to adsorb on the metal surface to form a firm lubricating film, has good friction and lubrication characteristics, is not easy to oxidize, has good biodegradability and effectively ensures the service life.
Description
Technical Field
The invention relates to the technical field of total synthetic cutting fluid, in particular to a total synthetic cutting fluid with good lubricating effect.
Technical Field
The cutting fluid is an industrial fluid used for cooling and lubricating a cutter and a workpiece in the metal cutting and grinding process, is formed by scientifically compounding a plurality of different functional auxiliary agents, and has the characteristics of good cooling performance, lubricating performance, rust resistance, cleaning function, corrosion resistance, easy dilution and the like; overcomes the defects of easy odor in summer, difficult dilution in winter and poor rust prevention effect of the traditional soap-based emulsion, has no adverse effect on lathe paint, and is suitable for cutting and grinding of stainless steel, ferrous metal and nonferrous metal.
The most widely used cutting fluids at present are mainly fully synthetic cutting fluids and microemulsified cutting fluids, and under normal conditions, the comprehensive performance of the microemulsified cutting fluids is superior to that of semisynthetic cutting fluids, particularly the antirust performance and the lubricating performance, but the microemulsified cutting fluids contain base oil, which brings difficulty to waste liquid treatment. Therefore, on the premise of meeting the use requirements, all manufacturers tend to select the fully synthetic cutting fluid. Based on the above, cutting fluid manufacturers are greatly researching the fully synthesized cutting fluid, adjusting the lubricating performance and the rust-proof performance, and reducing the gap between the fully synthesized cutting fluid and the micro-emulsified cutting fluid. Therefore, the product prepared by the method has simpler components, and better lubricating effect and rust-proof effect than the product of the existing fully-synthetic cutting fluid.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the total synthetic cutting fluid with good lubrication effect, and solves the problems that the total synthetic cutting fluid provided in the background is insufficient in lubrication effect, reduced in lubrication effect, insufficient in rust prevention time and the like when used for a long time.
The technical proposal is as follows:
the invention provides a fully synthetic cutting fluid with good lubricating effect, which is characterized in that: the total synthetic cutting fluid comprises the following components in parts by weight: 15-30 parts of mixed solution, 10-20 parts of lubricant, 1-3 parts of bactericide, 1-3 parts of extreme pressure agent, 0.1-0.3 part of defoamer and the balance of water; the mixed solution is a mixture of a product A of succinic acid and excessive triethanolamine and a product B of sulfonated dodecenyl succinic acid and excessive triethanolamine, and the mass ratio of the product A to the product B is 2:3.
Further, the lubricant is specifically formed by mixing trimethylolpropane oleate and pentaerythritol oleate in a mass ratio of 1:3.
Further, the bactericide is specifically prepared by mixing BK, MBM and o-benzyl parachlorophenol in a mass ratio of 20:3:1.
Further, the extreme pressure agent is a water-soluble phosphate.
The invention also provides a preparation method of the fully-synthetic cutting fluid with good lubricating effect, which comprises the following steps:
s1, preparing 15-30 parts of mixed solution, 10-20 parts of lubricant, 1-3 parts of bactericide, 1-3 parts of extreme pressure agent, 0.1-0.3 part of defoamer and the balance of water according to 100 parts by weight; adding half of the calculated amount of water into a reaction kettle, adding the mixed solution into the reaction kettle, and heating to 50-55 ℃ until the solution is clear for later use;
s2, adding a lubricant into the reaction kettle, stirring and mixing for reaction for 20-30min, and stopping heating after the reaction is completed;
s3, after the temperature is reduced to about 35 ℃, adding a bactericide and an extreme pressure agent into the reaction kettle, uniformly stirring, supplementing residual water, adding a defoaming agent, and uniformly stirring to obtain a target product.
The beneficial effects of the invention are as follows:
the cutting fluid has good cleaning, lubricating, rust-preventing performance and chip-depositing capacity, especially the lubricating performance, is not worse than the microemulsion cutting fluid containing base oil, and reduces cutter abrasion and workpiece deformation. The mixture has good rust resistance, certain alkalinity and alkaline environment for cutting fluid to work. And the trouble that the common total synthesis cutting fluid adopts an alkali reserve agent and an antirust agent is simplified, and the operation is convenient.
The bactericide BK, MBM and o-benzyl parachlorophenol can kill and inhibit a plurality of bacteria, fungi, saccharomycetes, aspergillus niger and other strains, so that the bactericidal and bacteriostatic effects are improved, and the cost is controlled. In conclusion, the cutting fluid has the advantages of long service life, good lubricating and rust-preventing effects, stable performance and the like, and has strong practicability.
Detailed Description
The following describes in detail the examples of the present invention, which are implemented on the premise of the technical solution of the present invention, and detailed embodiments and specific operation procedures are given, but the scope of protection of the present invention is not limited to the following examples.
The embodiment provides a total synthetic cutting fluid with good lubricating effect, which comprises the following components in parts by weight: 15-30 parts of mixed solution, 10-20 parts of lubricant, 1-3 parts of bactericide, 1-3 parts of extreme pressure agent, 0.1-0.3 part of defoamer and the balance of water.
The mixture is a mixture of a product A of succinic acid reacted with excessive triethanolamine and a product B of sulfonated dodecenyl succinic acid reacted with excessive triethanolamine, has good rust resistance, has certain alkalinity, and provides an alkaline environment for working of the cutting fluid; wherein the mass ratio of the product A to the product B is 2:3;
the lubricant is specifically formed by mixing trimethylolpropane oleate and pentaerythritol oleate with the mass ratio of 1:3; the two molecular structures contain ester groups with higher activity, are easy to adsorb on the metal surface to form a firm lubricating film, have good friction and lubrication characteristics, are not easy to oxidize, have good biodegradability and effectively ensure the service life. Wherein the bactericide is specifically prepared by mixing BK, MBM and o-benzyl parachlorophenol in a mass ratio of 20:3:1.
And the extreme pressure agent is water-soluble phosphate.
The defoamer is a higher alcohol defoamer.
The preparation method of the fully-synthetic cutting fluid with good lubricating effect provided by the invention comprises the following steps:
s1, preparing 15-30 parts of mixed solution, 10-20 parts of lubricant, 1-3 parts of bactericide, 1-3 parts of extreme pressure agent, 0.1-0.3 part of defoamer and the balance of water according to 100 parts by weight; adding half of the calculated amount of water into a reaction kettle, adding the mixed solution into the reaction kettle, and heating to 50-55 ℃ until the solution is clear for later use;
s2, adding a lubricant into the reaction kettle, stirring and mixing for reaction for 20-30min, and stopping heating after the reaction is completed;
s3, after the temperature is reduced to about 35 ℃, adding a bactericide and an extreme pressure agent into the reaction kettle, uniformly stirring, supplementing residual water, adding a defoaming agent, and uniformly stirring to obtain a target product.
Based on the foregoing, the following examples are provided to demonstrate the benefits of the present invention.
Example 1:
the total synthetic cutting fluid is prepared from the following additives in parts by weight: 30 parts of mixed solution; 15 parts of a lubricant; 2 parts of bactericide; 2 parts of extreme pressure agent; 0.1 part of defoaming agent; the balance being water.
Example 2:
the additive comprises the following components in parts by weight: 20 parts of mixed solution; 17 parts of a lubricant; 3 parts of bactericide; 1 part of extreme pressure agent; 0.2 parts of defoamer; the balance being water.
The quality and processing effects of the cutting fluids of the two examples and the comparative cutting fluids are shown in Table 1, and the comparative examples are respectively marketed SW230, WF601 and TCF151.
TABLE 1
Note that: the actual measurement conditions in the table are that the hard alloy cutter performs surface machining of 45 steel shaft parts, the machine tool rotating speed n=1400 r/min, the feeding speed vf=1.85 mm/s and the feeding quantity f=0.08 mm/r.
As shown by the experimental results in the table 1, the maximum non-biting load of the cutting fluid is obviously larger than that of a marketized comparison product, and the lubricating performance of the cutting fluid is better than that of the comparison sample, and the cutting fluid has weak advantages in terms of other parameters such as service life. The comparison experiment result shows that the product of the invention has superiority and popularization value.
The cutting fluid has good cleaning, lubricating, rust-proof performance and chip sinking capability, especially the lubricating performance, is not worse than that of the micro-emulsion cutting fluid, and effectively reduces cutter abrasion and workpiece deformation. The dibasic acid alcohol amine salt has very good rust resistance, and the carbon number of the selected dibasic acid is moderate, the dissolubility of the dibasic acid is not influenced, and the sulfonic acid group is a polar group, so that the adsorbability of molecules on the metal surface is improved, and the rust resistance is enhanced. The lubricant contains ester groups with higher activity in the molecular structure, is easy to adsorb on the metal surface to form a firm lubricating film, has good friction and lubrication characteristics, is not easy to oxidize, has good biodegradability and effectively ensures the service life. The water-soluble phosphate is used as an extreme pressure agent to avoid the side effect of chlorine ions of the chlorine-containing extreme pressure agent. Moreover, it has a certain synergistic effect with lubricant esters.
The bactericide BK, MBM and o-benzyl parachlorophenol can kill and inhibit a plurality of bacteria, fungi, saccharomycetes, aspergillus niger and other strains, so that the bactericidal and bacteriostatic effects are improved, and the cost is controlled. In conclusion, the cutting fluid has the advantages of long service life, good lubricating and rust-preventing effects, stable performance and the like, and is high in practicability.
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 (5)
1. A fully synthetic cutting fluid with good lubricating effect is characterized in that: the total synthetic cutting fluid comprises the following components in parts by weight: 15-30 parts of mixed solution, 10-20 parts of lubricant, 1-3 parts of bactericide, 1-3 parts of extreme pressure agent, 0.1-0.3 part of defoamer and the balance of water; the mixed solution is a mixture of a product A of succinic acid and excessive triethanolamine and a product B of sulfonated dodecenyl succinic acid and excessive triethanolamine, and the mass ratio of the product A to the product B is 2:3.
2. The fully synthetic cutting fluid with good lubricating effect according to claim 1, wherein: the lubricant is specifically prepared by mixing trimethylolpropane oleate and pentaerythritol oleate with a mass ratio of 1:3.
3. The fully synthetic cutting fluid with good lubricating effect according to claim 2, wherein: the bactericide is specifically prepared by mixing BK, MBM and o-benzyl parachlorophenol in a mass ratio of 20:3:1.
4. A fully synthetic cutting fluid with good lubricating effect according to claim 3, characterized in that: the extreme pressure agent is water-soluble phosphate.
5. The method for preparing the fully synthetic cutting fluid with good lubricating effect according to any one of claims 1, 2, 3 or 4, which is characterized in that: the method comprises the following steps:
s1, preparing 15-30 parts of mixed solution, 10-20 parts of lubricant, 1-3 parts of bactericide, 1-3 parts of extreme pressure agent, 0.1-0.3 part of defoamer and the balance of water according to 100 parts by weight; adding half of the calculated amount of water into a reaction kettle, adding the mixed solution into the reaction kettle, and heating to 50-55 ℃ until the solution is clear for later use;
s2, adding a lubricant into the reaction kettle, stirring and mixing for reaction for 20-30min, and stopping heating after the reaction is completed;
s3, after the temperature is reduced to about 35 ℃, adding a bactericide and an extreme pressure agent into the reaction kettle, uniformly stirring, supplementing residual water, adding a defoaming agent, and uniformly stirring to obtain a target product.
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102660364A (en) * | 2012-04-17 | 2012-09-12 | 广州市联诺化工科技有限公司 | Non-phosphorus non-silicon aluminum alloy cutting fluid and preparation method thereof |
| CN102757848A (en) * | 2011-04-29 | 2012-10-31 | 中国石油化工股份有限公司 | Water-soluble rolling liquid composition and application thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102757848A (en) * | 2011-04-29 | 2012-10-31 | 中国石油化工股份有限公司 | Water-soluble rolling liquid composition and application thereof |
| CN102660364A (en) * | 2012-04-17 | 2012-09-12 | 广州市联诺化工科技有限公司 | Non-phosphorus non-silicon aluminum alloy cutting fluid and preparation method thereof |
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