CN113736549A - Fully synthetic grinding fluid and preparation method thereof - Google Patents
Fully synthetic grinding fluid and preparation method thereof Download PDFInfo
- Publication number
- CN113736549A CN113736549A CN202010471946.1A CN202010471946A CN113736549A CN 113736549 A CN113736549 A CN 113736549A CN 202010471946 A CN202010471946 A CN 202010471946A CN 113736549 A CN113736549 A CN 113736549A
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- Prior art keywords
- grinding fluid
- acid
- fully synthetic
- composite
- synthetic grinding
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- 238000000227 grinding Methods 0.000 title claims abstract description 94
- 239000012530 fluid Substances 0.000 title claims abstract description 86
- 238000002360 preparation method Methods 0.000 title description 20
- 239000002131 composite material Substances 0.000 claims abstract description 56
- 239000000314 lubricant Substances 0.000 claims abstract description 39
- 239000013556 antirust agent Substances 0.000 claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- -1 alcohol amine Chemical class 0.000 claims abstract description 33
- 239000003755 preservative agent Substances 0.000 claims abstract description 19
- 230000002335 preservative effect Effects 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 5
- 239000002253 acid Substances 0.000 claims description 34
- 239000004721 Polyphenylene oxide Chemical class 0.000 claims description 28
- 229920000570 polyether Chemical class 0.000 claims description 28
- 150000002148 esters Chemical class 0.000 claims description 26
- 239000000203 mixture Substances 0.000 claims description 24
- 229910019142 PO4 Inorganic materials 0.000 claims description 18
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 claims description 18
- 239000010452 phosphate Substances 0.000 claims description 18
- LWBHHRRTOZQPDM-UHFFFAOYSA-N undecanedioic acid Chemical compound OC(=O)CCCCCCCCCC(O)=O LWBHHRRTOZQPDM-UHFFFAOYSA-N 0.000 claims description 18
- 229920000642 polymer Polymers 0.000 claims description 17
- 150000001875 compounds Chemical class 0.000 claims description 14
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 claims description 14
- 239000004135 Bone phosphate Chemical class 0.000 claims description 13
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 13
- 238000003756 stirring Methods 0.000 claims description 12
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 11
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 claims description 11
- 239000012964 benzotriazole Substances 0.000 claims description 11
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 claims description 10
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 claims description 10
- 239000000843 powder Substances 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 9
- TVIDDXQYHWJXFK-UHFFFAOYSA-N dodecanedioic acid Chemical compound OC(=O)CCCCCCCCCCC(O)=O TVIDDXQYHWJXFK-UHFFFAOYSA-N 0.000 claims description 8
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 8
- GIAFURWZWWWBQT-UHFFFAOYSA-N 2-(2-aminoethoxy)ethanol Chemical compound NCCOCCO GIAFURWZWWWBQT-UHFFFAOYSA-N 0.000 claims description 7
- 229940058020 2-amino-2-methyl-1-propanol Drugs 0.000 claims description 7
- YPIFGDQKSSMYHQ-UHFFFAOYSA-N 7,7-dimethyloctanoic acid Chemical compound CC(C)(C)CCCCCC(O)=O YPIFGDQKSSMYHQ-UHFFFAOYSA-N 0.000 claims description 7
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical class C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims description 7
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical class CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 claims description 7
- CBTVGIZVANVGBH-UHFFFAOYSA-N aminomethyl propanol Chemical compound CC(C)(N)CO CBTVGIZVANVGBH-UHFFFAOYSA-N 0.000 claims description 7
- LVTYICIALWPMFW-UHFFFAOYSA-N diisopropanolamine Chemical compound CC(O)CNCC(C)O LVTYICIALWPMFW-UHFFFAOYSA-N 0.000 claims description 7
- 229940043276 diisopropanolamine Drugs 0.000 claims description 7
- CMGDVUCDZOBDNL-UHFFFAOYSA-N 4-methyl-2h-benzotriazole Chemical class CC1=CC=CC2=NNN=C12 CMGDVUCDZOBDNL-UHFFFAOYSA-N 0.000 claims description 6
- 150000003141 primary amines Chemical class 0.000 claims description 6
- OEOIWYCWCDBOPA-UHFFFAOYSA-N 6-methyl-heptanoic acid Chemical compound CC(C)CCCCC(O)=O OEOIWYCWCDBOPA-UHFFFAOYSA-N 0.000 claims description 5
- XZOYHFBNQHPJRQ-UHFFFAOYSA-N 7-methyloctanoic acid Chemical compound CC(C)CCCCCC(O)=O XZOYHFBNQHPJRQ-UHFFFAOYSA-N 0.000 claims description 5
- 239000001361 adipic acid Substances 0.000 claims description 5
- 235000011037 adipic acid Nutrition 0.000 claims description 5
- 239000003112 inhibitor Substances 0.000 claims description 4
- SLINHMUFWFWBMU-UHFFFAOYSA-N Triisopropanolamine Chemical compound CC(O)CN(CC(C)O)CC(C)O SLINHMUFWFWBMU-UHFFFAOYSA-N 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 150000003014 phosphoric acid esters Chemical class 0.000 claims description 2
- 150000007513 acids Chemical class 0.000 claims 3
- 239000008233 hard water Substances 0.000 abstract description 15
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 abstract description 6
- 238000005187 foaming Methods 0.000 abstract description 5
- 230000001050 lubricating effect Effects 0.000 abstract description 5
- 239000000126 substance Substances 0.000 abstract description 5
- 229910052751 metal Inorganic materials 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 3
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 abstract description 3
- 235000010234 sodium benzoate Nutrition 0.000 abstract description 3
- 239000004299 sodium benzoate Substances 0.000 abstract description 3
- 235000010288 sodium nitrite Nutrition 0.000 abstract description 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 abstract 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 abstract 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 1
- 229910052796 boron Inorganic materials 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 235000017168 chlorine Nutrition 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 description 7
- 150000003627 tricarboxylic acid derivatives Chemical class 0.000 description 6
- QFGCFKJIPBRJGM-UHFFFAOYSA-N 12-[(2-methylpropan-2-yl)oxy]-12-oxododecanoic acid Chemical compound CC(C)(C)OC(=O)CCCCCCCCCCC(O)=O QFGCFKJIPBRJGM-UHFFFAOYSA-N 0.000 description 5
- 239000002518 antifoaming agent Substances 0.000 description 5
- 238000005461 lubrication Methods 0.000 description 5
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 4
- 239000011575 calcium Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 3
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 3
- 229910001424 calcium ion Inorganic materials 0.000 description 3
- 229910001425 magnesium ion Inorganic materials 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 230000002195 synergetic effect Effects 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 230000002421 anti-septic effect Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000001095 magnesium carbonate Substances 0.000 description 2
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- BOGNPBISACKTBA-UHFFFAOYSA-N 4-methyl-5-phenyl-2h-triazole Chemical class N1=NNC(C=2C=CC=CC=2)=C1C BOGNPBISACKTBA-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- SEOVTRFCIGRIMH-UHFFFAOYSA-N indole-3-acetic acid Chemical compound C1=CC=C2C(CC(=O)O)=CNC2=C1 SEOVTRFCIGRIMH-UHFFFAOYSA-N 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 159000000003 magnesium salts Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012795 verification Methods 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
- C10M173/02—Lubricating compositions containing more than 10% water not containing mineral or fatty oils
-
- 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
-
- 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
- C10M2201/02—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
- C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
- C10M2207/126—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids monocarboxylic
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
- C10M2207/127—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids 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
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
- C10M2209/107—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of two or more specified different alkylene oxides covered by groups C10M2209/104 - C10M2209/106
-
- 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
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
- C10M2209/108—Polyethers, i.e. containing di- or higher polyoxyalkylene groups etherified
-
- 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
- C10M2215/223—Five-membered rings containing nitrogen and carbon only
-
- 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
Landscapes
- 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 grinding fluid, which takes the total mass of the fully synthetic grinding fluid as a reference and comprises the following components: 5-10% of a composite lubricant, wherein the composite lubricant comprises at least two lubricants; 5-10% of a composite antirust agent, wherein the composite antirust agent comprises at least three antirust agents; 15-25% of organic alcohol amine; 0.1 to 0.5 percent of preservative; the balance being water. The grinding fluid provided by the invention has good lubricating property and extreme pressure property, excellent antirust property, outstanding hard water resistance and low foaming property. The grinding fluid does not contain substances harmful to human bodies, such as boron, chlorine, sodium nitrite, sodium benzoate, phenol and the like, is a green and environment-friendly product, and can be used for grinding processes of ferrous metal bearings, rollers and the like.
Description
Technical Field
The invention belongs to the field of chemical products, and particularly relates to a fully-synthetic grinding fluid and a preparation method thereof.
Background
Grinding is one of the widely used cutting methods, and is mainly applied to the removal of hard materials, materials with high requirements on surface roughness, precision parts and the like. The grinding fluid is a link between the grinding wheel and the workpiece, and plays roles of cooling, lubricating, cleaning, rust prevention and the like in grinding. The quality of the grinding fluid has a great influence on the quality of the workpiece.
In grinding, the lubricity and rust prevention of the grinding fluid are two important properties. The lubricity of the grinding fluid is selected according to the specific process and the material of the workpiece. For some medium and high load grinding or difficult-to-machine materials, the grinding fluid must have good lubrication and extreme pressure properties. The performance of a lubricant and an antirust agent commonly used in the prior art is single, the requirements for lubrication and rust prevention are difficult to meet under the conditions of harsh working conditions or large local water hardness, and most of the antirust agents adopted in the formula are substances harmful to human bodies, such as sodium nitrite, sodium benzoate and the like. Meanwhile, in order to reduce foams generated by high-speed shearing and improve the settleability and the hard water resistance, in the prior art, an antifoaming agent, a settling agent and a hard water resistance agent are mostly required to be introduced, so that the production process is complicated while the cost is increased.
Disclosure of Invention
The invention mainly aims to provide a fully-synthetic grinding fluid and a preparation method thereof.
In order to achieve the above object, the present invention provides a fully synthetic grinding fluid, comprising, based on the total mass of the fully synthetic grinding fluid:
5-10% of a composite lubricant, wherein the composite lubricant comprises at least two lubricants;
5-10% of a composite antirust agent, wherein the composite antirust agent comprises at least three antirust agents;
15-25% of organic alcohol amine;
0.1 to 0.5 percent of preservative;
the balance being water.
The fully synthetic grinding fluid is a mixture of two or more of block polymers of ethylene oxide and propylene oxide, phosphate and polyether ester, and the composite lubricant comprises polyether ester, wherein the mass content of the polyether ester is at least 3% based on the total mass of the fully synthetic grinding fluid.
The fully synthetic grinding fluid is characterized in that the composite antirust agent is a mixture of three or more of monobasic acid, dibasic acid and tribasic acid.
The fully synthetic grinding fluid is characterized in that the composite antirust agent is a compound of monoacid, dibasic acid and tribasic acid, wherein the mass ratio of the monoacid to the dibasic acid to the tribasic acid is 0.5-1: 1: 1.5-2.5; the monoacid is one or a mixture of two or more of n-octanoic acid, neodecanoic acid, isononanoic acid and isooctanoic acid; the dibasic acid is one or a mixture of two or more of adipic acid, sebacic acid, undecanedioic acid and dodecanedioic acid; the tribasic acid is tribasic polycarboxylic acid.
The fully-synthetic grinding fluid is characterized in that the organic alcohol amine is a mixture of two or more of monoethanolamine, triethanolamine, diglycolamine, triisopropanolamine, diisopropanolamine and 2-amino-2-methyl-1-propanol, the organic alcohol amine comprises at least one primary amine, and the mass content of the primary amine is at least 4% based on the total mass of the fully-synthetic grinding fluid.
The fully-synthesized grinding fluid is prepared from one or a mixture of benzotriazole and methyl benzotriazole derivatives.
The fully synthetic grinding fluid is characterized in that a block polymer of ethylene oxide and propylene oxide is RPE polyether, and the cloud point is not less than 35 ℃; the phosphate is water-soluble phosphate; the polyether ester is water-soluble polyether ester.
The fully synthetic grinding fluid is characterized in that the phosphate ester is LP700, and the polyether ester is PRIOLUBE 3955.
In order to achieve the above object, the present invention further provides a preparation method of the above fully synthetic grinding fluid, comprising the steps of:
at normal temperature, adding the composite antirust agent and the preservative into water, then adding the organic alcohol amine, stirring until the solid powder is completely dissolved, then adding the composite lubricant, and stirring until the system is uniform and transparent to obtain the fully-synthetic grinding fluid.
The invention has the beneficial effects that:
the organic alcohol amine is added into the fully synthetic grinding fluid, so that on one hand, the alkali value storage can be provided, the stability of the pH value is improved, on the other hand, the corrosion protection effect on metal is realized, and the antirust effect is enhanced.
The composite lubricant selected in the fully synthetic grinding fluid has good extreme pressure lubrication performance, low foaming performance and strong hard water resistance, can well disperse calcium and magnesium ions in a system, and does not need to be additionally added with an antifoaming agent and a hard water resisting agent.
The composite antirust agent selected in the fully synthetic grinding fluid has good synergistic effect, can provide excellent antirust property, is more prominent in antirust property especially in water with hard water quality or with a small amount of chloride ions, and is lower in cost.
The fully-synthetic grinding fluid is green and environment-friendly in raw materials and simple and controllable in production process.
Detailed Description
The following examples of the present invention are described in detail, and the present invention is carried out on the premise of the technical scheme of the present invention, and detailed embodiments and procedures are given, but the scope of the present invention is not limited to the following examples, and the following examples are experimental methods without specific conditions noted, and generally follow conventional conditions.
The invention provides a fully synthetic grinding fluid, which takes the total mass of the fully synthetic grinding fluid as a reference and comprises the following components:
5-10% of a composite lubricant, wherein the composite lubricant comprises at least two lubricants;
5-10% of a composite antirust agent, wherein the composite antirust agent comprises at least three antirust agents;
15-25% of organic alcohol amine;
0.1 to 0.5 percent of preservative;
the balance being water.
The organic alcohol amine is added into the fully synthetic grinding fluid, so that on one hand, the alkali value storage can be provided, the stability of the pH value is improved, on the other hand, the corrosion protection effect on metal is realized, and the antirust effect is enhanced.
In one embodiment, the organic alcohol amine of the present invention is a mixture of two or more of monoethanolamine, triethanolamine, diglycolamine, triisopropanolamine, diisopropanolamine, and 2-amino-2-methyl-1-propanol. In another embodiment, the inventive alkanolamine comprises at least one primary amine, i.e. the inventive alkanolamine comprises at least one primary amine with alcoholic hydroxyl groups. In a further embodiment, the primary amine is present in an amount of at least 4% by mass, based on the total mass of the fully synthetic grinding fluid.
The organic alcohol amine of the present invention may be contained in an amount of 15 to 25% by mass, based on the total mass of the fully synthetic grinding fluid, and in one embodiment, the organic alcohol amine may be contained in an amount of 17%, 19%, 20%, 21%, 23% by mass, or the like.
In one embodiment, the composite lubricant of the present invention is a mixture of two or more of block polymers of ethylene oxide and propylene oxide, phosphate esters, and polyether esters. In another embodiment, the composite lubricant of the present invention comprises at least a polyetherester. In a further embodiment, the polyether ester is present in an amount of at least 3% by mass, based on the total mass of the fully synthetic grinding fluid.
Wherein the block polymer of ethylene oxide and propylene oxide is an RPE-based polyether, and in one embodiment, the block polymer of ethylene oxide and propylene oxide has a cloud point of not less than 35 ℃. The phosphate ester can be LP700, and the polyether ester can be PRIOLUBE 3955.
The composite lubricants selected in the fully-synthetic grinding fluid have a synergistic effect with each other, so that the fully-synthetic grinding fluid has good extreme pressure lubrication performance, low foaming performance and strong hard water resistance, can well disperse calcium and magnesium ions in a system, and does not need to additionally add an antifoaming agent and a hard water resisting agent.
The mass content of the composite lubricant of the present invention is 5 to 10% based on the total mass of the fully synthetic grinding fluid, and in one embodiment, the mass content of the composite lubricant may be 6%, 7%, 8%, 9%, or the like.
The composite lubricant selected in the fully synthetic grinding fluid has good extreme pressure lubrication performance, low foaming performance and strong hard water resistance, can well disperse calcium and magnesium ions in a system, and does not need to be additionally added with an antifoaming agent and a hard water resisting agent.
In one embodiment, the composite antirust agent is a mixture of three or more of monobasic acid, dibasic acid and tribasic acid. In another embodiment, the composite antirust agent of the present invention is a composite of monoacid, diacid and triacid, that is, the composite antirust agent of the present invention comprises monoacid, diacid and triacid, wherein the mass ratio of monoacid, diacid and triacid is 0.5-1: 1: 1.5-2.5.
In one embodiment, the monoacid is one or a mixture of two or more of n-octanoic acid, neodecanoic acid, isononanoic acid, and isooctanoic acid; the dibasic acid is one or a mixture of two or more of adipic acid, sebacic acid, undecanedioic acid and dodecanedioic acid; the tribasic acid is tribasic polycarboxylic acid.
The mass content of the composite rust inhibitor of the present invention is 5 to 10% based on the total mass of the fully synthetic grinding fluid, and in one embodiment, the mass content of the composite rust inhibitor may be 6%, 7%, 8%, 9%, or the like.
The composite antirust agent selected in the fully synthetic grinding fluid has good synergistic effect, not only can provide excellent antirust property, but also has more outstanding antirust property especially in water with hard water quality or containing a small amount of chloride ions, and has lower cost.
In one embodiment, the preservative is one or a mixture of benzotriazole and methyl benzotriazole derivatives. The preservative of the present invention may be contained in an amount of 0.1 to 0.5% by mass, in one embodiment, 0.2%, 0.3%, 0.4% by mass, or the like, based on the total mass of the fully synthetic grinding fluid.
In conclusion, the fully synthetic grinding fluid is environment-friendly in raw materials, does not adopt substances harmful to human bodies, such as sodium nitrite, sodium benzoate and the like, does not additionally use additives such as an antifoaming agent, a settling agent, a hard water resisting agent and the like, and still has good lubricating extreme pressure property and antirust property, low foaming property and strong hard water resistance.
In addition, the invention also provides a preparation method of the fully-synthetic grinding fluid, which comprises the following steps:
adding the composite antirust agent and the preservative into water at normal temperature (for example, 15-35 ℃), then adding organic alcohol amine, stirring until the solid powder is completely dissolved, then adding the composite lubricant, and stirring until the system is uniform and transparent, thus obtaining the fully-synthetic grinding fluid.
The water used in the fully synthetic grinding fluid of the present invention is preferably demineralized water, i.e., water from which some or all of inorganic salts, such as calcium and magnesium salts, have been removed. In general, the amount of magnesium and calcium carbonate in the demineralized water is in the range of 0 to 60ppm, based on "mg magnesium carbonate/kg water" or "ppm".
Therefore, the preparation method of the fully-synthetic grinding fluid is simple, the preparation process is easy to control, and the fully-synthetic grinding fluid is suitable for industrial production.
The technical solution of the present invention will be further described in detail by specific examples. The chemicals used in the examples are all commercially available.
Example 1
A fully synthetic grinding fluid and a preparation process thereof are disclosed, wherein the grinding fluid comprises the following components in percentage by weight:
8 percent of compound lubricant, 8 percent of compound antirust agent, 19 percent of organic alcohol amine, 0.2 percent of preservative and 64.8 percent of softened water.
Wherein, the composite lubricant is 2 percent of block polymer RPE1720, 3 percent of phosphate LP700, 3 percent of polyether ester PRIOLUBE 3955, the composite antirust agent is 1 percent of n-octanoic acid, 2 percent of undecanedioic acid and 5 percent of ternary polycarboxylic acid, the organic alcohol amine is 4 percent of diglycolamine, 14 percent of triethanolamine and 1 percent of 2-amino-2 methyl-1-propanol, the preservative is 0.2 percent of benzotriazole, and the softened water is 64.8 percent.
The preparation process comprises the following steps: at room temperature (15-35 ℃), adding 1% of n-octanoic acid, 2% of undecanedioic acid, 5% of tricarboxylic acid and 0.2% of benzotriazole into 64.8% of softened water, then adding 4% of diglycolamine, 14% of triethanolamine and 1% of 2-amino-2 methyl-1-propanol, stirring until solid powder is completely dissolved, adding 2% of block polymer, 3% of phosphate and 3% of polyether ester, and stirring until the system is uniform and transparent to obtain the fully-synthesized grinding fluid.
Example 2
A fully synthetic grinding fluid and a preparation process thereof are disclosed, wherein the grinding fluid comprises the following components in percentage by weight:
5 percent of compound lubricant, 8 percent of compound antirust agent, 19 percent of organic alcohol amine, 0.3 percent of preservative and 67.7 percent of softened water.
Wherein, the composite lubricant is that the content of a block polymer RPE1720 is 2 percent, the content of a polyether ester K9320 is 3 percent, the composite antirust agent is that neodecanoic acid is 1 percent, dodecanedioic acid is 2 percent, ternary polycarboxylic acid is 5 percent, organic alcohol amine is monoethanolamine 4 percent and diisopropanolamine 15 percent, the antiseptic is that methyl phenyl triazole derivatives are 0.3 percent, and softened water is 67.7 percent.
The preparation process comprises the following steps: at room temperature (15-35 ℃), 1% of neodecanoic acid, 2% of dodecanedioic acid, 5% of tricarboxylic acid and 0.3% of methyl benzotriazole derivative are added into 67.7% of softened water, 4% of monoethanolamine and 15% of diisopropanolamine are added, the mixture is stirred until solid powder is completely dissolved, 2% of block polymer and 3% of polyether ester are added, and the mixture is stirred until the system is uniform and transparent, so that the fully-synthesized grinding fluid is obtained.
Example 3
A fully synthetic grinding fluid and a preparation process thereof are disclosed, wherein the grinding fluid comprises the following components in percentage by weight:
5 percent of compound lubricant, 10 percent of compound antirust agent, 23.5 percent of organic alcohol amine, 0.5 percent of preservative and 61 percent of softened water.
Wherein, the composite lubricant is 2 percent of phosphate ester LP700 and 3 percent of polyether ester K9320, the composite antirust agent is 2 percent of isononanoic acid, 1.5 percent of undecanedioic acid, 1 percent of sebacic acid and 5.5 percent of ternary polycarboxylic acid, the organic alcohol amine is 5.5 percent of monoethanolamine and 18 percent of triethanolamine, the preservative is 0.5 percent of benzotriazole, and the softened water is 61 percent.
The preparation process comprises the following steps: at room temperature (15-35 ℃), adding 2% of isononanoic acid, 1.5% of undecanedioic acid, 1% of sebacic acid, 5.5% of tricarboxylic acid and 0.5% of benzotriazole into 61% of softened water, then adding 5.5% of monoethanolamine and 18% of triethanolamine, stirring until solid powder is completely dissolved, adding 2% of phosphate and 3% of polyether ester, and stirring until the system is uniform and transparent to obtain the fully-synthesized grinding fluid.
Example 4
A fully synthetic grinding fluid and a preparation process thereof are disclosed, wherein the grinding fluid comprises the following components in percentage by weight:
7 percent of compound lubricant, 10 percent of compound antirust agent, 23 percent of organic alcohol amine, 0.2 percent of preservative and 59.8 percent of softened water.
Wherein, the composite lubricant is 2 percent of block polymer RPE1740, 1 percent of phosphate AL200, 4 percent of polyether ester LYCO-S264, the composite antirust agent is 1 percent of n-octanoic acid, 1 percent of isooctanoic acid, 1.5 percent of dodecanedioic acid, 1 percent of adipic acid, 5.5 percent of ternary polycarboxylic acid, 6 percent of diglycolamine and 17 percent of triethanolamine, 0.2 percent of methyl benzotriazole derivative as preservative, and 59.8 percent of softened water.
The preparation process comprises the following steps: at room temperature (15-35 ℃), adding 1% of n-octanoic acid, 1% of isooctanoic acid, 1.5% of dodecanedioic acid, 1% of adipic acid, 5.5% of tricarboxylic acid and 0.2% of methyl benzotriazole derivative into 59.8% of softened water, then adding 6% of diglycolamine and 17% of triethanolamine, stirring until solid powder is completely dissolved, adding 2% of block polymer, 1% of phosphate and 4% of polyether ester, and stirring until the system is uniform and transparent to obtain the fully-synthesized grinding fluid.
Example 5
A fully synthetic grinding fluid and a preparation process thereof are disclosed, wherein the grinding fluid comprises the following components in percentage by weight:
7 percent of compound lubricant, 5 percent of compound antirust agent, 16 percent of organic alcohol amine, 0.2 percent of preservative and 71.8 percent of softened water.
Wherein, the composite lubricant is 2 percent of block polymer RPE1720, 2 percent of phosphate EP026, 3 percent of polyether ester PRIOLUBE 3955, the composite antirust agent is 1.2 percent of neodecanoic acid, 0.7 percent of dodecanedioic acid, 0.5 percent of sebacic acid, 2.6 percent of ternary polycarboxylic acid, 4 percent of organic alcohol amine and 12 percent of diisopropanolamine, 0.2 percent of preservative benzotriazole and 71.8 percent of softened water.
The preparation process comprises the following steps: at room temperature (15-35 ℃), 1.2% of neodecanoic acid, 0.7% of dodecanedioic acid, 0.5% of sebacic acid, 2.6% of tricarboxylic acid and 0.2% of benzotriazole are added into 71.8% of softened water, 4% of monoethanolamine and 12% of diisopropanolamine are added, the mixture is stirred until solid powder is completely dissolved, 2% of block polymer, 2% of phosphate and 3% of polyether ester are added, and the mixture is stirred until the system is uniform and transparent to obtain the fully-synthesized grinding fluid.
Example 6
A fully synthetic grinding fluid and a preparation process thereof are disclosed, wherein the grinding fluid comprises the following components in percentage by weight:
10 percent of compound lubricant, 5 percent of compound antirust agent, 15.5 percent of organic alcohol amine, 0.3 percent of preservative and 69.2 percent of softened water.
Wherein the composite lubricant is block polymer RPE1740 containing 4%, phosphate ester LP700 containing 3%, polyether ester LYCO-S264 containing 3%, the composite antirust agent is n-octanoic acid 1.2%, undecanedioic acid 1.2%, ternary polycarboxylic acid 2.6%, organic alcohol amine is monoethanolamine 4%, triethanolamine 10.5%, 2-amino-2 methyl-1-propanol 1%, antiseptic is benzotriazole 0.3%, and softened water 69.2%.
The preparation process comprises the following steps: at room temperature (15-35 ℃), 1.2% of n-octanoic acid, 1.2% of undecanedioic acid, 2.6% of tricarboxylic acid and 0.3% of benzotriazole are added into 69.2% of softened water, 4% of monoethanolamine, 10.5% of triethanolamine and 1% of 2-amino-2 methyl-1-propanol are added, the mixture is stirred until solid powder is completely dissolved, 4% of block polymer, 3% of phosphate and 3% of polyether ester are added, and the mixture is stirred until the system is uniform and transparent, so that the fully-synthesized grinding fluid is obtained.
TABLE 1 evaluation results of product performances of examples and foreign countries
The performance evaluation results of the foreign products commonly used in the examples and the two markets are shown in the table 1, and it can be seen from the table 1 that the hard water resistance of the fully-synthesized grinding fluid of the 6 examples exceeds that of the foreign products; the fully synthetic grinding fluids of the embodiments 1 to 4 are far superior to foreign products in rust resistance, and the fully synthetic grinding fluids of the embodiments 5 to 6 are equivalent to the foreign products 2 in rust resistance and superior to the foreign products 1. From PB(maximum non-seizing load) and Reichert M2 areas of the spots evaluated, it can be seen that P in the examples is equivalent to the foreign product except that the fully synthetic grinding fluid of example 2BThe values are all larger than foreign products, the grinding spot area is smaller than that of the foreign products, and the lubricating property and extreme pressure property of the lubricant are obviously superior to those of the foreign products. From the comprehensive properties, the comprehensive properties of the fully synthetic grinding fluid in the embodiments 1 to 6 are far superior to those of foreign products. The working examples do not contain nitrite, have excellent antirust property under the condition that the water quality is hard and contains chloride ions, and simultaneously have good lubricating property and hard water resistance, and can completely meet the grinding processing of medium and high loads through the verification of use tests.
The present invention is capable of other embodiments, and various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. The fully synthetic grinding fluid is characterized by comprising the following components by taking the total mass of the fully synthetic grinding fluid as a reference:
5-10% of a composite lubricant, wherein the composite lubricant comprises at least two lubricants;
5-10% of a composite antirust agent, wherein the composite antirust agent comprises at least three antirust agents;
15-25% of organic alcohol amine;
0.1 to 0.5 percent of preservative;
the balance being water.
2. The fully synthetic grinding fluid of claim 1 wherein the composite lubricant is a mixture of two or more of block polymers of ethylene oxide and propylene oxide, phosphate esters, and polyether esters, and the composite lubricant comprises polyether esters in an amount of at least 3% by mass based on the total mass of the fully synthetic grinding fluid.
3. The fully synthetic grinding fluid of claim 1 wherein the compound rust inhibitor is a mixture of three or more of monobasic acids, dibasic acids, tribasic acids.
4. The fully synthetic grinding fluid according to claim 3, wherein the composite antirust agent is a composite of monobasic acid, dibasic acid and tribasic acid, wherein the mass ratio of the monobasic acid to the dibasic acid to the tribasic acid is 0.5-1: 1: 1.5-2.5.
5. The fully synthetic grinding fluid of claim 4 wherein the monobasic acid is one or a mixture of two or more of n-octanoic acid, neodecanoic acid, isononanoic acid, isooctanoic acid; the dibasic acid is one or a mixture of two or more of adipic acid, sebacic acid, undecanedioic acid and dodecanedioic acid; the tribasic acid is tribasic polycarboxylic acid.
6. The fully synthetic grinding fluid of claim 1 wherein the organic alcohol amine is a mixture of two or more of monoethanolamine, triethanolamine, diglycolamine, triisopropanolamine, diisopropanolamine, 2-amino-2-methyl-1-propanol and the organic alcohol amine includes at least one primary amine having a mass content of at least 4% based on the total mass of the fully synthetic grinding fluid.
7. The fully synthetic grinding fluid of claim 1 wherein the corrosion inhibitor is one or a mixture of benzotriazole and methyl benzotriazole derivatives.
8. The fully synthetic grinding fluid of claim 2 wherein the block polymer of ethylene oxide and propylene oxide has a cloud point of not less than 35 ℃; the phosphate is water-soluble phosphate; the polyether ester is water-soluble polyether ester.
9. The fully synthetic grinding fluid of claim 8 wherein the phosphate ester is LP700 and the polyether ester is PRIOLUBE 3955.
10. The method of preparing a fully synthetic grinding fluid according to any of claims 1 to 9, comprising the steps of:
at normal temperature, adding the composite antirust agent and the preservative into water, then adding the organic alcohol amine, stirring until the solid powder is completely dissolved, then adding the composite lubricant, and stirring until the system is uniform and transparent to obtain the fully-synthetic grinding fluid.
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Application publication date: 20211203 |