CN115368951A - High-temperature-resistant copper-based anti-tightening agent - Google Patents
High-temperature-resistant copper-based anti-tightening agent Download PDFInfo
- Publication number
- CN115368951A CN115368951A CN202210941382.2A CN202210941382A CN115368951A CN 115368951 A CN115368951 A CN 115368951A CN 202210941382 A CN202210941382 A CN 202210941382A CN 115368951 A CN115368951 A CN 115368951A
- Authority
- CN
- China
- Prior art keywords
- agent
- based anti
- resistant copper
- temperature resistant
- high temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 54
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 41
- 239000010949 copper Substances 0.000 title claims abstract description 41
- 238000005260 corrosion Methods 0.000 claims abstract description 34
- 229910052751 metal Inorganic materials 0.000 claims abstract description 34
- 239000002184 metal Substances 0.000 claims abstract description 34
- 230000007797 corrosion Effects 0.000 claims abstract description 20
- WSFQLUVWDKCYSW-UHFFFAOYSA-M sodium;2-hydroxy-3-morpholin-4-ylpropane-1-sulfonate Chemical compound [Na+].[O-]S(=O)(=O)CC(O)CN1CCOCC1 WSFQLUVWDKCYSW-UHFFFAOYSA-M 0.000 claims abstract description 16
- 239000011806 microball Substances 0.000 claims abstract description 15
- 125000003342 alkenyl group Chemical group 0.000 claims abstract description 13
- 239000002199 base oil Substances 0.000 claims abstract description 13
- KDYFGRWQOYBRFD-UHFFFAOYSA-L succinate(2-) Chemical compound [O-]C(=O)CCC([O-])=O KDYFGRWQOYBRFD-UHFFFAOYSA-L 0.000 claims abstract description 13
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000003112 inhibitor Substances 0.000 claims abstract description 11
- CJAYHOLRQJHSIP-NXVVXOECSA-N 2-[(z)-heptadec-2-enyl]-4,5-dihydro-1h-imidazole Chemical compound CCCCCCCCCCCCCC\C=C/CC1=NCCN1 CJAYHOLRQJHSIP-NXVVXOECSA-N 0.000 claims abstract description 9
- 229910001369 Brass Inorganic materials 0.000 claims abstract description 9
- 239000010951 brass Substances 0.000 claims abstract description 9
- 239000000314 lubricant Substances 0.000 claims abstract description 7
- 239000003831 antifriction material Substances 0.000 claims abstract description 6
- 239000007800 oxidant agent Substances 0.000 claims abstract description 5
- 230000001590 oxidative effect Effects 0.000 claims abstract description 5
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 4
- -1 heptadecenyl imidazolinyl Chemical group 0.000 claims description 18
- 229910052750 molybdenum Inorganic materials 0.000 claims description 10
- 239000011733 molybdenum Substances 0.000 claims description 10
- YSIQDTZQRDDQNF-UHFFFAOYSA-L barium(2+);2,3-di(nonyl)naphthalene-1-sulfonate Chemical compound [Ba+2].C1=CC=C2C(S([O-])(=O)=O)=C(CCCCCCCCC)C(CCCCCCCCC)=CC2=C1.C1=CC=C2C(S([O-])(=O)=O)=C(CCCCCCCCC)C(CCCCCCCCC)=CC2=C1 YSIQDTZQRDDQNF-UHFFFAOYSA-L 0.000 claims description 9
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 7
- 239000004519 grease Substances 0.000 claims description 7
- 229910052725 zinc Inorganic materials 0.000 claims description 7
- 239000011701 zinc Substances 0.000 claims description 7
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 6
- YSMRWXYRXBRSND-UHFFFAOYSA-N TOTP Chemical compound CC1=CC=CC=C1OP(=O)(OC=1C(=CC=CC=1)C)OC1=CC=CC=C1C YSMRWXYRXBRSND-UHFFFAOYSA-N 0.000 claims description 6
- 229910052744 lithium Inorganic materials 0.000 claims description 6
- 238000000889 atomisation Methods 0.000 claims description 5
- 239000003963 antioxidant agent Substances 0.000 claims description 4
- 230000003078 antioxidant effect Effects 0.000 claims description 4
- DKVNPHBNOWQYFE-UHFFFAOYSA-N carbamodithioic acid Chemical compound NC(S)=S DKVNPHBNOWQYFE-UHFFFAOYSA-N 0.000 claims description 4
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 claims description 4
- 239000012990 dithiocarbamate Substances 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 239000004593 Epoxy Substances 0.000 claims description 2
- 239000000440 bentonite Substances 0.000 claims description 2
- 229910000278 bentonite Inorganic materials 0.000 claims description 2
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 2
- 239000011261 inert gas Substances 0.000 claims description 2
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid group Chemical group C(CCCCCCC\C=C/CCCCCCCC)(=O)O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims description 2
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 claims 1
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 claims 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 claims 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 claims 1
- 239000005642 Oleic acid Substances 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 150000002148 esters Chemical class 0.000 claims 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 claims 1
- 238000005461 lubrication Methods 0.000 abstract description 7
- 239000007787 solid Substances 0.000 abstract description 5
- 238000002955 isolation Methods 0.000 abstract description 4
- OASXQMASFWOQMH-UHFFFAOYSA-N [Ba].C1=CC=CC2=C(CCCCCCCCC)C(CCCCCCCCC)=CC=C21 Chemical compound [Ba].C1=CC=CC2=C(CCCCCCCCC)C(CCCCCCCCC)=CC=C21 OASXQMASFWOQMH-UHFFFAOYSA-N 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 abstract description 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 abstract description 2
- 238000003756 stirring Methods 0.000 description 14
- 230000000052 comparative effect Effects 0.000 description 10
- 238000002360 preparation method Methods 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 6
- USIVOQPNOMFSGI-UHFFFAOYSA-N 4-O-(4,5-dihydroimidazol-1-yl) 1-O-heptadec-1-enyl butanedioate Chemical compound C(CCC(=O)ON1C=NCC1)(=O)OC=CCCCCCCCCCCCCCCC USIVOQPNOMFSGI-UHFFFAOYSA-N 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000003566 sealing material Substances 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- HJVAFZMYQQSPHF-UHFFFAOYSA-N 2-[bis(2-hydroxyethyl)amino]ethanol;boric acid Chemical compound OB(O)O.OCCN(CCO)CCO HJVAFZMYQQSPHF-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000003518 caustics Substances 0.000 description 2
- 238000004939 coking Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000007872 degassing Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229940057995 liquid paraffin Drugs 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 2
- 229910052982 molybdenum disulfide Inorganic materials 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- YIRRTBMIVUEJBM-UHFFFAOYSA-N C1(=CC=CC2=CC=CC=C12)S(=O)(=O)O.C(CCCCCCCC)[Ba]CCCCCCCCC Chemical compound C1(=CC=CC2=CC=CC=C12)S(=O)(=O)O.C(CCCCCCCC)[Ba]CCCCCCCCC YIRRTBMIVUEJBM-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 229940049964 oleate Drugs 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/04—Elements
- C10M2201/05—Metals; Alloys
-
- 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
- C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
- C10M2205/18—Natural waxes, e.g. ceresin, ozocerite, bees wax, carnauba; Degras
- C10M2205/183—Natural waxes, e.g. ceresin, ozocerite, bees wax, carnauba; Degras 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
- 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
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/16—Naphthenic acids
-
- 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
- C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
- C10M2215/064—Di- and triaryl amines
-
- 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
- C10M2215/224—Imidazoles
-
- 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
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/06—Thio-acids; Thiocyanates; Derivatives thereof
- C10M2219/062—Thio-acids; Thiocyanates; Derivatives thereof having carbon-to-sulfur double bonds
- C10M2219/066—Thiocarbamic type compounds
- C10M2219/068—Thiocarbamate metal salts
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- 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
- C10M2223/041—Triaryl phosphates
-
- 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
- C10M2223/045—Metal containing thio derivatives
-
- 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
- C10M2227/00—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions
- C10M2227/06—Organic compounds derived from inorganic acids or metal salts
- C10M2227/061—Esters derived from boron
- C10M2227/0615—Esters derived from boron used as base material
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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
- 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
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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
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/08—Resistance to extreme temperature
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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
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/10—Inhibition of oxidation, e.g. anti-oxidants
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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
- 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
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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
- C10N2040/48—Slushing oils
Abstract
The invention discloses a high-temperature-resistant copper-based anti-corrosion agent which is prepared from the following components in percentage by mass: 10-30% of extreme pressure antifriction agent; 5-15% of specially-made element metal micro-balls; 10-18% of high-temperature resistant oxidant; 2-8% of corrosion inhibitor; 1-5% of a lubricant; adding synthetic base oil to 100%; the extreme pressure antiwear agent is prepared by mixing an antiwear agent and a friction reducing agent in a weight ratio of 1: (0.2-0.5) by weight; the corrosion inhibitor is selected from one or more of heptadecenyl imidazoline alkenyl succinate, zinc naphthenate and dinonyl naphthalene barium sulfonate; the metal micro-ball consists of brass, red copper and nickel powder in a weight ratio of 1: (0.5-0.9): (1.5-2.0) in terms of mass ratio. The high-temperature-resistant copper-based anti-seize agent can provide solid isolation lubrication under the condition of extremely high temperature of 1300 ℃, and can provide permanent anti-corrosion sealing lubrication protection.
Description
Technical Field
The invention relates to the field of metal protection, in particular to a high-temperature-resistant copper-based anti-corrosion agent.
Background
The anti-compact corrosion product can form a protective coating which can bear extremely high temperature and is not easy to wash and burn on the metal surface, has excellent waterproof, antirust, anti-corrosion and anti-fretting wear characteristics on metal parts, needs to form solid dry film lubrication in an environment higher than 200 ℃, and plays roles of lubrication and metal sintering seizure prevention at the temperature of 1400 ℃. For example, the tolerance diameters of the bolts are not matched, so that most of the bolts are welded with brute force during assembly, and the conditions that the sealing materials of the flange and the valve are dissolved or cracked under the action of material corrosion and high-temperature corrosion to cause difficulty in disassembly and the like can be solved by using the anti-corrosion product.
In the case of a bolt, although the bolt is small, the amount of the bolt used in one project is enormous. For example, the Qinghai-Tibet railway has the total length of 1956 kilometers and the duration of 1958 years to 2006 lasts for 46 years; the railway is a plateau railway with the highest altitude and the longest frozen soil distance in the world and is known as a sky road; the project of selecting one hundred years of the world in 09 months in 2013 is a public praise in the history of railways in the world; more than 800 bolts of the Tibet railway are screwed by a professional tool for 6 seconds; the anti-sticking agent has the effects of boosting and preventing the skid; every 1 second, 93 days can be saved. If a bolt is tightened without professional maintenance, 50% of the torque is used to overcome the friction between the bolt head and the ground, 40% of the torque is used to overcome the friction of the thread pair, and only 10% of the torque is converted into clamping force.
The common anti-seizing agent adopts zinc, lead, aluminum, graphite powder, molybdenum disulfide and other substances, the materials can generate fusion, oxidation, coking and corrosion phenomena when the temperature is higher than 300 ℃, and the materials cannot resist high temperature, so that the use scene and the performance of anti-tight corrosion products are limited, and increasingly complex working environments are difficult to meet. Therefore, further improvement is desired.
Disclosure of Invention
In order to improve the temperature resistance of an anti-corrosion product, the application provides a high-temperature-resistant copper-based anti-corrosion agent.
In a first aspect, the application provides a high-temperature-resistant copper-based anti-seize agent, which is prepared from the following components in percentage by mass:
10-30% of extreme pressure antifriction agent;
5-15% of specially-made element metal micro-balls;
10-18% of high-temperature resistant oxidant;
2-8% of corrosion inhibitor;
1-5% of a lubricant;
adding synthetic base oil to 100%;
the extreme pressure antiwear agent is prepared from an antiwear agent and a friction reducing agent in a weight ratio of 1: (0.2-0.5) by weight;
the corrosion inhibitor is selected from one or more of heptadecenyl imidazoline alkenyl succinate, zinc naphthenate and dinonyl naphthalene barium sulfonate;
the metal micro-ball consists of brass, red copper and nickel powder in a weight ratio of 1: (0.5-0.9): (1.5-2.0) in terms of mass ratio.
The synthetic base oil does not coke, carbonize and cement metal at high temperature, and the synthetic base oil containing the synthetic base oil is completely volatilized to form metal copper powder which is not fused with iron, so that the workpieces are prevented from being sintered, corroded, tightly corroded, rusted and abraded.
The common anti-seizing agent adopts zinc, lead, aluminum, graphite powder, molybdenum disulfide and other substances, the materials can generate fusion, oxidation, coking and corrosion phenomena at the temperature of more than 300 ℃, and the anti-seizing agent contains a specially-made copper metal micro ball, can provide solid isolation lubrication action at the extremely high temperature of 1300 ℃, and effectively protects metal parts from being sintered and seized. Especially, the sealing materials of the flange and the valve are dissolved or cracked under the action of material corrosion and high-temperature corrosion to cause difficult disassembly, and the sealing materials are coated during assembly to provide permanent anticorrosion sealing lubrication protection
Preferably, the lubricant is extreme pressure complex lithium-based grease or bentonite lithium-based grease.
Preferably, the metal micro ball is processed by adopting an atomization process, molten metal copper material is introduced with high-pressure inert gas, and the metal material is subjected to spherical atomization by adopting injection and then cooled.
Preferably, the corrosion inhibitor is prepared from heptadecenyl imidazolinyl alkenyl succinate, zinc naphthenate and dinonyl barium naphthalene sulfonate in a weight ratio of 1: (2-7): (0.5-4) in weight ratio.
Preferably, the weight ratio of the heptadecenyl imidazolinyl succinate to the zinc naphthenate to the barium dinonyl naphthalenesulfonate is 1: (3-5): (2.5-3).
The loosened and rusted valve and bolt can generate a fire source and meet the condition of the bolt entering the body and being blind, so that the disease is not cured as much as the disease is prevented, and the integration of treatment and prevention is achieved. Can prevent the corrosion caused by moisture, steam, salt water spraying and water scouring.
After the synthetic base oil is completely volatilized, metal copper beads which are not fused with iron are deposited, and the workpieces are prevented from being sintered, corroded, tightly corroded, rusted and abraded. The special copper metal micro ball is matched with the components to provide solid isolation lubrication at the extreme temperature of 1300 ℃, so that metal parts are effectively protected from being sintered and stuck; the centralized assembling work of the petrochemical flange plate and the railway track bolt is facilitated, and the bolt is assembled in the injection screw hole. The tolerance diameter of the bolt is not matched, so that most of the bolts are welded by brute force during assembly, friction can be reduced, screw thread sliding is prevented, the connecting piece is fastened, and the total bolt assembly time can be saved by 30%.
Preferably, the antiwear agent is selected from one or more of tricresyl phosphate, amine thiophosphate salt and octadecyl amine isooctyl acid phosphate salt.
Preferably, the antiwear agent is a mixture of tricresyl phosphate, amine thiophosphate salt and isooctyl acid phosphate ester octadecylamine salt in a weight ratio of 10: (1-3): (6-10) mass ratio.
Preferably, the friction reducer is epoxy oleate or organo-molybdenum.
Preferably, the organo molybdenum is a molybdenum dialkyl dithiophosphate or a molybdenum dialkyl dithiocarbamate.
If the addition amount of the extreme pressure anti-wear agent is less than the addition amount, the components of the small extreme pressure anti-wear agent can not effectively resist extreme pressure wear caused by load in the working process; if the addition amount of the extreme pressure anti-wear agent is more than that of the extreme pressure anti-wear agent, most of the extreme pressure anti-wear agents contain partial sulfur, so that the extreme pressure anti-wear performance of the anti-corrosion agent cannot be effectively improved by adding too much extreme pressure anti-wear agent, and the metal is corroded and damaged by too much sulfur. Therefore, the extreme pressure anti-wear agent and the additive amount can ensure that the anti-seizing agent can well play a role in resisting wear.
Preferably, the antioxidant is selected from any one of dialkyldiphenylamine, dialkyldithiocarbamate ZDTC and ZDDP.
Preferably, the antioxidant is a mixture of dialkyldiphenylamine, dialkyldithiocarbamate ZDTC and zinc dialkyldithiophosphate ZDDP in a ratio of 10: (0.3-0.8): (1-2.8) in terms of mass ratio.
In conclusion, the micro ball containing the specially-made copper metal is matched with the components to provide a solid isolation lubricating effect at the extreme temperature of 1300 ℃, so that metal parts are effectively protected from being sintered and stuck; the centralized assembling work of the petrochemical flange plate and the railway track bolt is facilitated, and the bolt is assembled in the injection screw hole. The tolerance diameter of the bolt is not matched, so that most of the bolts are welded by brute force during assembly, friction can be reduced, screw thread sliding is prevented, the connecting piece is fastened, and the total bolt assembly time can be saved by 30%.
Detailed Description
Preparation example
Preparation example 1
The preparation example discloses a preparation method of a specially-made element metal micro ball, which comprises the following steps:
brass, red copper and nickel powder (mass ratio 1.5 -2 ～10 0 Under the vacuum state of Pa, nitrogen is filled into the smelting chamber and the atomizing tank, the gas pressure is 1atm, the materials are melted by a resistance heating or induction heating mode, the melt reaches the superheat degree of 100-300K), the metal melt is transferred from the smelting crucible to the heat-insulating crucible, and the metal melt forms jet flow through a flow guide nozzle at the bottom of the heat-insulating crucible under the drive of positive pressure; the metal melt jet meets the supersonic gas jet surrounding the flow guide nozzle, and the metal melt jet is atomized into metal droplets under the impact of the supersonic gas flow; the metal liquid drops generate violent heat exchange with high-speed airflow when flying in the atomization tank body, are quickly solidified and cooled into powder, and are further cooled to room temperature in a powder collector; and classifying the powder by using screening equipment such as a vibrating screen to obtain the specially-made element metal micro ball with the average grain diameter of 50 mu m.
Preparation example 2
The difference from the preparation example is that the mass ratio of the brass to the red copper to the nickel powder is 1: 0.9:2.0.
examples
Example 1
The embodiment discloses a high-temperature-resistant copper-based anti-seize agent, which is prepared by the following steps:
step 1), adding base oil (487.7 g of liquid paraffin and 271g of triethanolamine borate) and a lubricant (10 g of extreme pressure composite lithium base grease of NOBEIN) into a stirring kettle, heating to 160 ℃ while stirring, uniformly stirring, and cooling to 60 ℃ to obtain the base oil.
Step 2), adding an extreme pressure antifriction agent (83.3 g of tricresyl phosphate as an antiwear agent and 16.7g of molybdenum dialkyldithiophosphate as a antifriction agent), the specially-prepared element metal micro-balls prepared in the preparation example 1 (50 g of brass, 25g of red copper and 75g of nickel powder), a high temperature resistant oxidant (159.3 g of dialkyldiphenylamine, 5.9g of dialkyldithiocarbamate and 20.6g of zinc dialkyldithiophosphate) and an anticorrosive rust agent (20 g of heptadecenyl imidazolinyl alkenyl succinate) into base oil, heating to 60 ℃, and stirring and dispersing for 30min at a revolution stirring speed of 40rpm and a dispersion stirring speed of 1500 rpm.
And 3) after passing through a three-roller machine for 2 times, vacuumizing to-0.4 Mpa, setting the revolution stirring speed to be 20rpm, and degassing for 20min to prepare the high-temperature-resistant copper-based anti-corrosion agent.
Example 2
The embodiment discloses a high-temperature-resistant copper-based anti-seize agent, which is prepared by the following steps:
step 1), adding base oil (420.2 g of liquid paraffin and 233.4g of triethanolamine borate) and lubricant (50 g of NOBEIN extreme pressure composite lithium base grease) into a stirring kettle, heating to 160 ℃ while stirring, uniformly stirring, and cooling to 60 ℃ to obtain the base oil.
And 2) adding an extreme pressure anti-wear agent (200 g of tricresyl phosphate as an anti-wear agent and 100g of molybdenum dialkyl dithiophosphate as an anti-wear agent), the specially-prepared element metal micro-balls (12.8 g of brass, 11.5g of red copper and 25.6g of nickel powder) prepared in the preparation example 1, a high temperature resistant oxidant (73.5 g of dialkyl diphenylamine, 11.5g of dialkyl dithiocarbamate and 25.6g of zinc dialkyl dithiophosphate) and an anti-corrosion rust agent (80 g of heptadecenyl imidazoline alkenyl succinate) into base oil, heating to 60 ℃, and stirring and dispersing for 30min at a revolution stirring speed of 40rpm and a dispersion stirring speed of 1500 rpm.
And 3) after passing through a three-roller machine for 2 times, vacuumizing to-0.4 Mpa, setting the revolution stirring speed at 20rpm, and degassing for 20min to prepare the high-temperature-resistant copper-based anti-corrosion agent.
Example 3
This example discloses a high temperature resistant copper-based anti-seizing agent, which is different from example 2 in that: the corrosion inhibitor is heptadecenyl imidazoline alkenyl succinate, zinc naphthenate and dinonyl naphthalene barium sulfonate salt, wherein the ratio of 1:2:0.5, namely 22.8g of heptadecenyl imidazolinyl succinate, 45.7g of zinc naphthenate and 11.4g of barium dinonyl naphthalenesulfonate.
Example 4
This example discloses a high temperature resistant copper-based anti-seizing agent, which is different from example 2 in that: the corrosion inhibitor is heptadecenyl imidazoline alkenyl succinate, zinc naphthenate and dinonyl naphthalene barium sulfonate salt, wherein the ratio of 1:7:4, namely 6.7g of heptadecenyl imidazolinyl succinate, 46.7g of zinc naphthenate and 26.7g of barium dinonyl naphthalenesulfonate.
Example 5
This example discloses a high temperature resistant copper-based anti-corrosive agent, which is different from example 2 in that: the corrosion inhibitor is heptadecenyl imidazoline alkenyl succinate, zinc naphthenate and dinonyl naphthalene barium sulfonate salt, wherein the ratio of 1:3:2.5, namely 12.3g of heptadecenyl imidazolinyl succinate, 36.9g of zinc naphthenate and 30.8g of barium dinonyl naphthalenesulfonate.
Example 6
This example discloses a high temperature resistant copper-based anti-corrosive agent, which is different from example 2 in that: the corrosion inhibitor is heptadecenyl imidazoline alkenyl succinate, zinc naphthenate and dinonyl naphthalene barium sulfonate salt, wherein the ratio of 1:5:3, namely 8.9g of heptadecenyl imidazolinyl succinate, 44.4g of zinc naphthenate and 26.7g of barium dinonyl naphthalenesulfonate.
Comparative example
Comparative example 1
The difference from example 2 is that nickel powder of equal mass is used instead of red copper.
Comparative example 2
The difference from example 2 is that equal mass of nickel powder is used instead of brass.
Comparative example 3
The difference from example 2 is that red copper of equal mass is used instead of nickel powder.
Comparative example 4
The difference from example 2 is that the mass ratio of brass, red copper and nickel powder is 1:0.4:1.2.
performance test
1. The test items and methods are summarized in Table 1.
TABLE 1
2. The test results are summarized in Table 2.
TABLE 2
| Test item | Example 1 | Example 2 | Example 3 | Example 4 | Example 5 | Example 6 | Comparative example 1 | Comparative example 2 | Comparative example 3 | Comparative example 4 |
| Sintering load value/kgf | 1000 | 1000 | 1200 | 1200 | 1300 | 1300 | 800 | 800 | 600 | 800 |
| Steel mesh fraction oil/%) | 1.1 | 1.1 | 0.9 | 0.9 | 0.8 | 0.8 | 1.4 | 1.8 | 1.3 | 1.4 |
| Oxidation stability/kPa | 0.33 | 0.32 | 0.30 | 0.30 | 0.29 | 0.29 | 0.36 | 0.37 | 0.36 | 0.36 |
| Damp-heat test of rust-proof grease | Class A | Class A | Class A | Class A | Class A | Class A | Class A | Class A | Class A | Class A |
| Starting torque (-60 ℃)/mN x m | 826 | 854 | 964 | 971 | 983 | 985 | 806 | 784 | 800 | 810 |
| Kinematic torque (-60 ℃)/mN x m | 257 | 263 | 272 | 276 | 284 | 280 | 230 | 235 | 237 | 240 |
| 1300 ℃ sintering load value/kgf | 415 | 410 | 435 | 440 | 460 | 460 | 260 | 267 | 270 | 286 |
| Penetration of working cone, 0.1mm | 307 | 306 | 307 | 309 | 310 | 311 | 307 | 308 | 307 | 306 |
| Roller stability of 0.1mm | +13 | +13 | +13 | +13 | +13 | +13 | +8 | +7 | +8 | +8 |
| Dropping Point/. Degree.C | ＞330 | ＞330 | ＞330 | ＞330 | ＞330 | ＞330 | ＞330 | ＞330 | ＞330 | ＞330 |
As can be seen from the data in table 2, the anti-corrosion agents of examples 1 to 6 have excellent high and low temperature performance, mechanical stability, oxidation stability, colloid stability, extreme pressure anti-wear property and anti-rust and anti-corrosion performance, and meet the anti-corrosion requirements in ultra-high temperature and wide temperature range, and compared with the detection data of comparative examples 1 to 4, the detection data are all in a better degree.
The above-described embodiments are merely preferred embodiments of the present invention, which are intended to illustrate the present invention and not to limit the scope of the present invention. The title of the invention has been described with specific examples. The invention is not limited to the specific embodiments shown and described, but rather, various modifications can be made without departing from the scope of the invention.
Claims (10)
1. The high-temperature-resistant copper-based anti-seize agent is characterized by being prepared from the following components in percentage by mass:
10-30% of extreme pressure antifriction agent;
5-15% of specially-made element metal micro-balls;
10-18% of high-temperature resistant oxidant;
2-8% of corrosion inhibitor;
1-5% of a lubricant;
adding synthetic base oil to 100%;
the extreme pressure antiwear agent is prepared from an antiwear agent and a friction reducing agent in a weight ratio of 1: (0.2-0.5) by weight;
the anti-corrosive rust agent is selected from one or more of heptadecenyl imidazoline alkenyl succinate, zinc naphthenate and barium dinonyl naphthalene sulfonate;
the metal micro-ball consists of brass, red copper and nickel powder in a weight ratio of 1: (0.5-0.9): (1.5-2.0) in terms of mass ratio.
2. The high temperature resistant copper-based anti-seize agent according to claim 1, wherein: the lubricant is extreme pressure composite lithium-based grease or bentonite lithium-based grease.
3. The high temperature resistant copper-based anti-seize agent according to claim 1, wherein: the metal micro ball is processed by adopting an atomization process, a metal copper material is melted, high-pressure inert gas is introduced, the metal material is subjected to spherical atomization by adopting injection, and then the metal material is cooled.
4. The high temperature resistant copper-based anti-galling agent of claim 1, wherein: the corrosion inhibitor is prepared from heptadecenyl imidazolinyl alkenyl succinate, zinc naphthenate and barium dinonyl naphthalene sulfonate, wherein the weight ratio of heptadecenyl imidazolinyl alkenyl succinate to zinc naphthenate to barium dinonyl naphthalene sulfonate is 1: (2-7): (0.5-4) in weight ratio.
5. The high temperature resistant copper-based anti-seize agent according to claim 1, wherein: the weight ratio of the heptadecenyl imidazoline alkenyl succinate to the zinc naphthenate to the barium dinonyl naphthalene sulfonate is 1: (3-5): (2.5-3).
6. The high temperature resistant copper-based anti-seize agent according to claim 1, wherein: the antiwear agent is selected from one or more of tricresyl phosphate, amine thiophosphate salt and isooctyl acid phosphate ester octadecylamine salt.
7. The high temperature resistant copper-based anti-galling agent of claim 1, wherein: the antiwear agent is prepared from tricresyl phosphate, thiophosphoric acid amine salt and isooctyl acid phosphoric acid ester octadecylamine salt in a weight ratio of 10: (1-3): (6-10) mass ratio.
8. The high temperature resistant copper-based anti-galling agent of claim 1, wherein: the antifriction agent is oleic acid epoxy ester or organic molybdenum; preferably, the organic molybdenum is molybdenum dialkyl dithiophosphate or molybdenum dialkyl dithiocarbamate.
9. The high temperature resistant copper-based anti-seize agent according to claim 1, wherein: the antioxidant is selected from any one of dialkyldiphenylamine, dialkyldithiocarbamate ZDTC and zinc dialkyldithiophosphate ZDDP.
10. The high temperature resistant copper-based anti-seize agent according to claim 1, wherein: the antioxidant is prepared from dialkyl diphenylamine, dialkyl dithiocarbamate ZDCP and zinc dialkyl dithiophosphate ZDDP in a ratio of 10: (0.3-0.8): (1-2.8) in terms of mass ratio.
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Application publication date: 20221122 |