AU2001248310B2 - Hot rolling process for rolling aluminium and aluminium alloys sheets - Google Patents
Hot rolling process for rolling aluminium and aluminium alloys sheets Download PDFInfo
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- AU2001248310B2 AU2001248310B2 AU2001248310A AU2001248310A AU2001248310B2 AU 2001248310 B2 AU2001248310 B2 AU 2001248310B2 AU 2001248310 A AU2001248310 A AU 2001248310A AU 2001248310 A AU2001248310 A AU 2001248310A AU 2001248310 B2 AU2001248310 B2 AU 2001248310B2
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- Prior art keywords
- water
- hot rolling
- rolling process
- oil composition
- emulsion
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- 238000005098 hot rolling Methods 0.000 title claims abstract description 36
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 20
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 18
- 239000004411 aluminium Substances 0.000 title claims abstract description 17
- 238000005096 rolling process Methods 0.000 title claims description 25
- 239000000203 mixture Substances 0.000 claims abstract description 58
- 239000007764 o/w emulsion Substances 0.000 claims abstract description 12
- -1 di(2-ethylhexyl) adipate ester Chemical class 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 9
- 230000008569 process Effects 0.000 claims abstract description 5
- 239000003921 oil Substances 0.000 claims description 57
- 239000000839 emulsion Substances 0.000 claims description 45
- 239000002199 base oil Substances 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims description 11
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 claims description 10
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 claims description 10
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 claims description 10
- 239000005642 Oleic acid Substances 0.000 claims description 10
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 claims description 10
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 7
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 6
- 239000004615 ingredient Substances 0.000 claims description 6
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical group C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims description 5
- 230000015556 catabolic process Effects 0.000 claims description 5
- 238000007865 diluting Methods 0.000 claims description 5
- 150000004665 fatty acids Chemical class 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- 229920000642 polymer Polymers 0.000 claims description 5
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 4
- 239000000194 fatty acid Substances 0.000 claims description 4
- 229930195729 fatty acid Natural products 0.000 claims description 4
- 239000010731 rolling oil Substances 0.000 claims description 4
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 3
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 3
- 239000002736 nonionic surfactant Substances 0.000 claims description 3
- 229910019142 PO4 Inorganic materials 0.000 claims description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 2
- 150000001298 alcohols Chemical class 0.000 claims description 2
- 125000002947 alkylene group Chemical group 0.000 claims description 2
- 239000010452 phosphate Substances 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims 2
- RBIJVTSGMYBULO-UHFFFAOYSA-N 2-hexylcyclohex-3-ene-1-carboxylic acid;octanoic acid Chemical compound CCCCCCCC(O)=O.CCCCCCC1C=CCCC1C(O)=O RBIJVTSGMYBULO-UHFFFAOYSA-N 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 230000009467 reduction Effects 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 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 description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 4
- 239000003963 antioxidant agent Substances 0.000 description 4
- 235000006708 antioxidants Nutrition 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 239000003112 inhibitor Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000011701 zinc Substances 0.000 description 4
- 229910052725 zinc Inorganic materials 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- 239000003518 caustics Substances 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 3
- 239000008367 deionised water Substances 0.000 description 3
- 229910021641 deionized water Inorganic materials 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 239000010685 fatty oil Substances 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- 239000012188 paraffin wax Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- YXIWHUQXZSMYRE-UHFFFAOYSA-N 1,3-benzothiazole-2-thiol Chemical compound C1=CC=C2SC(S)=NC2=C1 YXIWHUQXZSMYRE-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 238000007743 anodising Methods 0.000 description 2
- 239000002518 antifoaming agent Substances 0.000 description 2
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- 239000004064 cosurfactant Substances 0.000 description 2
- 239000007822 coupling agent Substances 0.000 description 2
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- JTXUVYOABGUBMX-UHFFFAOYSA-N didodecyl hydrogen phosphate Chemical compound CCCCCCCCCCCCOP(O)(=O)OCCCCCCCCCCCC JTXUVYOABGUBMX-UHFFFAOYSA-N 0.000 description 2
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 2
- YCWSUKQGVSGXJO-NTUHNPAUSA-N nifuroxazide Chemical group C1=CC(O)=CC=C1C(=O)N\N=C\C1=CC=C([N+]([O-])=O)O1 YCWSUKQGVSGXJO-NTUHNPAUSA-N 0.000 description 2
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 2
- IWDCLRJOBJJRNH-UHFFFAOYSA-N p-cresol Chemical compound CC1=CC=C(O)C=C1 IWDCLRJOBJJRNH-UHFFFAOYSA-N 0.000 description 2
- 238000003303 reheating Methods 0.000 description 2
- 238000000638 solvent extraction Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 229960004418 trolamine Drugs 0.000 description 2
- CLWAXFZCVYJLLM-UHFFFAOYSA-N 1-chlorohexadecane Chemical compound CCCCCCCCCCCCCCCCCl CLWAXFZCVYJLLM-UHFFFAOYSA-N 0.000 description 1
- FALRKNHUBBKYCC-UHFFFAOYSA-N 2-(chloromethyl)pyridine-3-carbonitrile Chemical compound ClCC1=NC=CC=C1C#N FALRKNHUBBKYCC-UHFFFAOYSA-N 0.000 description 1
- JLFUYEXWWIGUPZ-UHFFFAOYSA-N 2-hexylcyclohex-3-ene-1-carboxylic acid Chemical compound CCCCCCC1C=CCCC1C(O)=O JLFUYEXWWIGUPZ-UHFFFAOYSA-N 0.000 description 1
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 description 1
- YDGRZUXKVHXZLB-UHFFFAOYSA-N C(CCCCCCC)(=O)O.C(CCCCC)C1C=CCCC1 Chemical compound C(CCCCCCC)(=O)O.C(CCCCC)C1C=CCCC1 YDGRZUXKVHXZLB-UHFFFAOYSA-N 0.000 description 1
- 239000005639 Lauric acid Substances 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 235000021314 Palmitic acid Nutrition 0.000 description 1
- 229920005372 Plexiglas® Polymers 0.000 description 1
- GTVWRXDRKAHEAD-UHFFFAOYSA-N Tris(2-ethylhexyl) phosphate Chemical compound CCCCC(CC)COP(=O)(OCC(CC)CCCC)OCC(CC)CCCC GTVWRXDRKAHEAD-UHFFFAOYSA-N 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000003899 bactericide agent Substances 0.000 description 1
- 229960004217 benzyl alcohol Drugs 0.000 description 1
- SAOKZLXYCUGLFA-UHFFFAOYSA-N bis(2-ethylhexyl) adipate Chemical compound CCCCC(CC)COC(=O)CCCCC(=O)OCC(CC)CCCC SAOKZLXYCUGLFA-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- QBCOASQOMILNBN-UHFFFAOYSA-N didodecoxy(oxo)phosphanium Chemical compound CCCCCCCCCCCCO[P+](=O)OCCCCCCCCCCCC QBCOASQOMILNBN-UHFFFAOYSA-N 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000004205 dimethyl polysiloxane Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- ZOOODBUHSVUZEM-UHFFFAOYSA-N ethoxymethanedithioic acid Chemical compound CCOC(S)=S ZOOODBUHSVUZEM-UHFFFAOYSA-N 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000417 fungicide Substances 0.000 description 1
- 150000002432 hydroperoxides Chemical class 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000010690 paraffinic oil Substances 0.000 description 1
- 239000002530 phenolic antioxidant Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920001021 polysulfide Polymers 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229940014800 succinic anhydride Drugs 0.000 description 1
- FWMUJAIKEJWSSY-UHFFFAOYSA-N sulfur dichloride Chemical compound ClSCl FWMUJAIKEJWSSY-UHFFFAOYSA-N 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 150000003505 terpenes Chemical class 0.000 description 1
- 235000007586 terpenes Nutrition 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- KOWVWXQNQNCRRS-UHFFFAOYSA-N tris(2,4-dimethylphenyl) phosphate Chemical compound CC1=CC(C)=CC=C1OP(=O)(OC=1C(=CC(C)=CC=1)C)OC1=CC=C(C)C=C1C KOWVWXQNQNCRRS-UHFFFAOYSA-N 0.000 description 1
- 239000012991 xanthate 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
- C10M129/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
- C10M129/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
- C10M129/68—Esters
- C10M129/72—Esters of polycarboxylic 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
- 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
- C10M2207/02—Hydroxy compounds
- C10M2207/021—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/022—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms containing at least two hydroxy groups
-
- 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
- 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
- C10M2209/104—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing two carbon atoms 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
- 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
- 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
- C10N2030/06—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
- C10N2030/24—Emulsion properties
-
- 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
- C10N2040/242—Hot working
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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
- C10N2040/244—Metal working of specific metals
- C10N2040/245—Soft metals, e.g. aluminum
Abstract
The present invention relates to a water-soluble aluminium and aluminium alloys hot rolling composition comprising a base stock oil and, based on the total weight of the composition, from 1 to 80% by weight of di(2-ethylhexyl) adipate ester. The invention also relates to an oil-in-water emulsion, to a process for hot rolling aluminium and aluminium alloys and to the use of the oil-in-water emulsion in a hot rolling process. <IMAGE>
Description
WO 01/59040 PCT/EP01/01374 HOT ROLLING PROCESS FOR ROLLING ALUMINIUM AND ALUMINIUM ALLOYS SHEETS The present invention relates to a hot rolling process for rolling aluminium and aluminium alloys sheets.
The invention also relates to a water-soluble aluminium and aluminium hot rolling oil composition, to a oil-in-water emulsion prepared therewith and to the use of said oil-in-water emulsion in a hot rolling process.
The aluminium and aluminium alloys rolling industry expresses the need to maximize the efficiency of their rolled metal manufacturing process. In general terms, this means that there is a wish to operate at higher rolling speeds and to produce more marketable products per operating shift. Additionally, there is also a wish to minimize the number of passes through the mill taken to achieve a given level of reduction. Both these routes require that quality and surface finish be not compromised.
The invention thus provides an oil composition for hot rolling mills that affords the following customer benefits: a higher reduction ratio one pass reduction is in most cases achievable; a better rolling ability a lower rolling force and a reduced power consumption as compared to the rolling ability obtained with oil compositions of the prior art; an improved rolled surface finish quality; a shorter emulsion break-in period, which is the time required to obtain the optimal partical size distribution; -an excellent resistance to corrosion; and S'F- iA 2 a high lubricity (plate-out properties, roll coating).
c The invention is effective on any type of hot rolling, be it reversible or not, on breakdown, tandem and combination mills.
SEspecially, the invention exhibits high reduction and rolling capabilities while providing an excellent strip surface finish when rolling at high speed.
The prior art does not teach or even suggest the instant invention.
Thus, the invention provides a hot rolling process for rolling aluminium and 00 aluminium alloys sheets, including applying an effective amount of an oil-in-water N emulsion including water and a water-soluble oil composition including a base stock oil and, based on the total weight of the water-soluble oil composition, from 1 to 80%, and preferably from 3 to 30% by weight of di(2-ethylhexyl) adipate ester.
According to one embodiment, the oil composition further includes, based on the total weight of the composition, from 0,05 to 20%, preferably from 0,1 to 5% by weight of a non-ionic surfactant, such as an ethylene oxide addition polymer. An example of such an ethylene oxide addition polymer is the ethylene oxide addition polymer sold by the company ICI under tradename Hypermer@ According to a further embodiment, the oil composition further includes, based on the total weight of the composition, from 1 to 30%, preferably from 5 to of oleic acid. It is actually believed that the free oleic acid provides a better surface finish to the aluminium or aluminium alloy strip.
The invention further provides a water-soluble aluminium and aluminium alloys hot rolling oil composition.
The invention further provides a process for preparing the water-soluble oil composition.
The invention further provides an oil-in-water emulsion containing the oil composition and a process for preparing this emulsion.
WO 01/59040 PCT/EP01/01374 In addition, the invention provides the use of the water-soluble oil composition of the invention to prepare emulsions intended to be used in a aluminium or aluminium alloy hot rolling process.
Finally, the invention provides the use of the emulsion in a hot rolling process.
The invention is now disclosed in more details in the following specification.
Figure 1 is a graph showing the applied rolling force versus the number of passes, first, when an emulsion of the prior art and then when an emulsion of the invention are used.
Figure 2 is a graph showing the applied net rolling power versus the number of passes, first, when an emulsion of the prior art and then when an emulsion of the invention are used.
The water-soluble oil compositions of the invention are neat oil concentrates generally intended to be diluted in water to give oil-in-water emulsions.
The base stock oil is any oil typically used in the field of hot rolling. It can be paraffinic or naphthenic.
Paraffinic base oils are made from crude oils that have relatively high alkane contents (high paraffin and isoparaffin contents). Typical crudes are from the Middle East, North Sea, US mid-continent. The manufacturing process requires aromatics removal (usually by solvent extraction) and dewaxing. Paraffinic base oils are characterized by their good viscosity/temperature characteristics, i.e. high viscosity index, adequate lowtemperature properties and good stability. They are often referred to as solvent neutrals, where solvent means that the base oil has been solvent-refined and neutral means that the oil is of neutral pH. An alternative designation is high viscosity index (HVI) base oil. They are available in full range of viscosities, from light spindle oils to viscous brightstock.
WO 01/59040 PCT/EP01/01374 Naphthenic base oils have a naturally low pour point, are wax-free and have excellent solvent power. Solvent extraction and hydrotreatment can be used to reduce the polycyclic aromatic content.
A preferred base oil is a mixture of paraffinic and naphthenic oils.
The base oil typically has a viscosity from 7 to 150 cSt at 40 0 C, and preferably from 20 to 50 cSt at 40 0
C.
The water-soluble oil composition preferably comprises a trialkanolamine (C24), preferably triethanolamine, the amount of which being such that all bindable trialkanolamine is bound to a part only of the oleic acid.
The aim of this embodiment is to ensure that there remains free oleic acid in the oil composition.
The product of the reaction of the trialkanolamine with oleic acid acts as a surfactant.
The water-soluble oil composition may comprise classical additives, such as surfactants, coupling agents or cosurfactants, friction reducing agents or lubricity agents, ccrrosion inhibitors or anti-oxidants, extremepressure and anti-wear agents, bactericides and fungicides, anti-foaming agents, anti-rust agents.
Examples of anti-foaming agents are silicone based, especially polydimethylsiloxane.
Examples of corrosion inhibitors are hindered phenols and zinc dialkyldithiophosphates (ZDDP).
Examples of extreme-pressure and anti-wear agents are dilauryl phosphate, didodecyl phosphite, trialkylphosphate such as tri(2-ethylhexyl)phosphate, tricresylphosphate (TCP), zinc dialkyl(or diaryl)dithiophosphates (ZDDP), phospho-sulphurized fatty oils, zinc dialkyldithiocarbamate), mercaptobenzothiazole, sulphurized fatty oils, sulphurized terpenes, sulphurized oleic acid, alkyl and aryl polysulphides, sulphurized sperm oil, sulphurized mineral oil, sulphur chloride treated fatty oils, chlornaphta xanthate, cetyl chloride, chlorinated WO 01/59040 PCT/EP01/01374 paraffinic oils, chlorinated paraffin wax sulphides, chlorinated paraffin wax, and zinc dialkyl(or diaryl)dithiophosphates (ZDDP), tricresylphosphate (TCP), trixylylphosphate (TXP), dilauryl phosphate, respectively.
Examples of corrosion inhibitors or anti-oxidants are radical scavengers such as phenolic antioxidants (sterically hindered), aminic antioxidants, organo-copper salts, hydroperoxides decomposers, cutylated hydroxytoluene.
Examples of anti-rust agents are amine derivatives of alkenyl succinic anhydride.
Examples of friction reducing agents/lubricity agents are fatty acids (C 12 20 like lauric acid, oleic acid, palmitic acid, alkyl(CG- 1 0 alkylate(C 12 20 esters like di(2ethyl-hexyl) adipate.
Further elements on base oils and additives can be found in "Chemistry And Technology Of Lubricants", R.M.
Mortier and S.T. Orszulik, VCH Publisher, Inc, 1992.
The following is the content of the water-soluble oil composition of the invention (the percentages are weight percentages based on the total weight of the composition) 0.1-0.5% of trialkyl 4 phenol; 0.5-4.0% of trialkyl (C 0 phosphate ester; 5-15% of di(2-ethylhexyl) adipate ester; -5-15% of organic fatty acid (C 12 20 of 5-carboxy 4-hexyl 2-cyclohexen 1octanoic acid; 1-3% of alkylene (C2- 6 )glycol; S0.3-1% of ethoxylated alcohols (C 5 14 comprising 2-10 CH 2 0 groups); of trialkanol amine (C2- 4 the balance being a mixture of naphthenic and paraffinic lube base oils.
The oil composition is prepared by blending the base oil and the other ingredients, preferably under stirring or WO 01/59040 PCT/EP01/01374 with any mixing device, whilst controlling the temperature that is does not exceed 50 0 C, and more preferably, 35 0
C.
An oil-in-water emulsion is prepared by diluting under stirring the oil composition of the invention in water. It is preferred to use deionized water which may previously have been warmed to around 35 0
C.
The emulsion generally comprises water and, based on the total volume of the emulsion, from 0.5 to preferably from 1 to 15%, by volume, of the oil composition.
The aluminium alloys to which the invention applies are any aluminum alloys, including 1000, 2000, 3000, 5000, 6000, 7000 series.
The hot rolling process can be the classical process.
The rolled metal temperature is generally around 600-650 0
C
for breakdown mills and around 400-500 0 C for tandem mills.
The process is preferably carried out on a breakdown rolling mill, on a tandem rolling mill or on a finishing rolling mill. The inscant oil composition allows a significant reduction of the number of passes. With conventional prior art oils, the number of passes was typically 13. The oil composition of the invention allows lowering this number to two passes, which is a significant improvement.
When the hot rolling process is carried out in a breakdown mill, the emulsion preferably comprises, based on the total volume of the emulsion, from 2 to 4% by volume of the oil composition.
When the hot rolling process is carried out in a finishing or tandem mill, the emulsion preferably comprises, based on the total volume of the emulsion, from 5 to 7% by volume of the oil composition.
WO 01/59040 PCT/EP01/01374 The following examples illustrate the invention without limiting it. All parts and ratios are given by weight, unless otherwise stated.
Example A composition is prepared by mixing the ingredients of Table 1 in the order in which they appear in this table.
The temperature is be maintained at a maximum of 35 0 C to ensure a complete dissolution and homogeneisation of the ingredients without impairing the properties of the emulsion.
TABLE 1 Ingredients Content (wt%) Base oil (naphthenic, 600 SUS) 27.00 Base oil (paraffinic, 9 cSt at 40 0 C) 44.60 Di-tertiobutyl paracresol (antioxidant) 0.20 Trioctylphosphate ester (extreme pressure agent) 2.00 Di(2-ethylhexyl)adipate ester (lubricity agent) 8.00 Oleic acid (friction reducing agent/lubricity 11.6 agent) 4-hexyl 2-cyclohexen 1-octanoic acid 1.00 (corrosion inhibitor) Diethylene glycol (coupling agent) 2.10 Ethylene oxide addition polymer 0.50 Triethanol amine (buffer/cosurfactant) 3.00 sold by ICI under the tradename Hypermer® The characteristics of the composition of Table 1 are set out in Table 2.
TABLE 2 Oil concentrate Unit Method Typical before dilution characteristics Colour (ASTM) ISO 2049 L Density at 15 0 C G/ml ASTM D 1298 0.8908 Pour point oC ISO 3016 -27 Viscosity at 400C CSt ASTM D 445 32.6 Neutralization KOH mg/g ASTM D 974 25.6 WO 01/59040 PCT/EP01/01374 number Saponification KOH mg/g ASTM D 94 51.6 number_ Total base number KOH mg/g ISO 3771 11.5 An emulsion is prepared by diluting under stirring the oil composition of Table 1 in deionized water prewarmed to 350C. The characteristics of the obtained emulsion are given in Table 3.
TABLE 3 Emulsion Method Typical characteristics Stability of the 6% Mobil 1% cream emulsion(at room temperature, for hours)_ pH value of fresh 5% ASTM E 8.3 emulsion at 20 0 C 70-90 11: The emulsion stability was determined according to the following procedure. 470 ml of distilled water at room temperature or test temperature were measured into a 800-ml beaker. A 50-ml stirrer having four paddles was attached to a stirring motor so that the paddles were positioned above the bottom of the beaker. A 50-ml dropping funnel was positioned such that the outlet was 15mm from the beaker wall. The stirrer was turned on and the rate adjusted to 1000 rpm. The sample was then heated up to a temperature of 35 1°C. 30 ml of the test oil were added to the dropping funnel. The dropping rate was adjusted such that all the oil was transferred to the water within 120 seconds. The stirring was then continued for an additional seconds while the sample temperature was maintained at 0 +1 0 C. The resulting emulsion was poured into a 500-ml graduated cylinder and allow to stand at room temperature WO 01/59040 PCT/EP01/01374 for 20 hours. After 20 hours, the upper layer (yellow cream oil) was read in volume percent.
EXPERIMENTAL TESTING A blank is first prepared by diluting a prior art oil composition which has the composition set out in Table 4 TABLE 4 Ingredients Content Paraffinic base oil (25 cSt at 40°C) 48.5 Naphthenic base oil (115 cSt a- 40 0 C) 13.0 Naphthenic base oil (8 cSt at 40cC) 20.0 Ditertiobutyl paracresol 0.2 Organic fatty acid (C 1 2 to Cis) 11.6 Dialkylene glycol 2.1 Trialkanol amine (C 2 to C 4 2.6 Trialkylphosphate ester (C 3 to C 10 Two emulsions are prepared by respectively diluting the oil compositions of the invention and of the prior art in dionized water.
Measurements with a Sephy Zetameter show that the Zeta potential of both emulsions is -62mV, which means that these emulsions have a high stability.
Both emulsions are evaluated on an industrial test mill. The rolling conditions were as follows mill type 2 high Smotor output 45 kW or 67 kW roll diameter 760 mm roll hardness 58-61 Rockwell C maximal width of metal 685 mm -typical width of metal 305 mm -maximum speed 30 m/min -entrance temperature (ingot) 450°C WO 01/59040 10 PCT/EP01/01374 ingot dimensions 305 x 610 x 1650 mm final thickness 25,4 mm emulsion volume 400 1 emulsion temperature 50 0
C
emulsion concentration The following procedure was used with each oil in the rolling tests 1. The AA5182 blocks were lightly scalped, degreased with methyl ethyl ketone and heated to 454CC.
2. The mill rolls were washed in a dilute solution of sodium hydroxide to remove the roll coating from any previous rolling and then rinsed. The rinse water was checked for residual caustic. A profilometer was used to measure surface roughness.
3. The rolls were preheated to 77 0 C using quartz-tube heaters.
4. The coolant sprays were adjusted to give a flow of 200 1/min with a pressure of 6.9 10 4 Newton/sq.
meter (10 psig) on the top spray header, and 4.1 1 0 E Newton/sq. meter (60 psig) on the bottom header.
A 100 cm (4-inch) thick block of AA5182 was given rolling passes using the following nominal pass schedule. Mill speed was 18.3 m/min. All passes were in the east to west rolling direction. The mill gap setpoints were recorded for the first emulsion tested and then duplicated for the remaining emulsions. These settings were 1.27 mm below the nominal desired exit thickness on each pass.
Nominal Pass Schedule Pass 1 100 mm 83 mm Pass 2 83 mm 65 mm Pass 3 65 mm 50 mm Pass 4 50 mm 37 mm Pass 5 37 mm 25 mm 6. A 600 mm long piece of metal was sheared from the mid-length of the 25 mm thick piece to be used WO 01/59040 PCT/EP01/01374 later for anodizing. The two remaining pieces were put back into the furnace for reheating.
7. A second block was given the same treatment as indicated in items 5 and 6. Oil concentrate was added to the emulsion to obtain a 7% vclume concentration.
8. The two pieces from each of the original blocks were then rolled after reheating at a mill speed of 18.3 m/min using the following nominal pass schedule Pass 6 25 mm 16 mm Pass 7 16 mm 9.5 mm Pass 8 9.5 mm 5 mm 9. After the last pass, two 600 mm long pieces were hot sheared from each of the pieces rolled. This metal was saved for later inspection in the asrolled and anodized condition. The distance between two marks scribed on the roll was measured on the strip surface following the last pass for use in calculating forward slip.
The top work roll was then sampled via caustic extraction of a known area for the later measurement of the aluminium deposited on it.
Figure 1 is a graph showing the applied rolling force (in tons) applied on an aluminium alloy AA5182 versus the number of passes.
As can be seen, an improvement of 2.2% on average is achieved with the emulsion of the invention over the emulsion of the prior art.
Figure 2 is a graph showing the applied net rolling power (total power minus bearing losses, in kW) versus the number of passes.
An improvement of 5.0% on average is achieved with the emulsion of the invention over the emulsion of the prior art.
A pilot anodizing line was used to anodize approximately 150 mm of the length of the 25 mm thick and WO 01/59040 PCT/EP01/01374 mm thick pieces (see above point 6) to highlight pickup and surface appearance. The procedure was 1. Clean for 3 minutes using a non-etching alkaline cleaner.
2. Rinse twice.
3. Nitric acid desmut for two minutes.
4. Rinse twice.
Anodize in 15% sulfuric acid at 15 volts for minutes.
6. Rince twice 7. Dry The results show that the brightness and uniformity of the surface finish of an aluminim or aluminium alloy sheet after rolling with the emulsion of the invention was similar to the brightness obtained with the emulsion of the prior art.
A roll coating measurement was carried out as follows.
1. A plexiglass, gasketed fixture was attached and sealed to the center of the top work roll. This fixture includes a reservoir covering an area of 20.26 square centimeters of the roll surface.
2. Fifteen milliliters of IN sodium hydroxide was syringed into the reservoir where it was permitted to react with the aluminum roll coating on the roll surface for approximately 5 minutes.
3. The caustic liquor was then extracted via syringe from the reservoir and placed into a sample bottle.
4. Two 15 ml rinses with deionized water were applied, extracted with a syringe and added to the sample bottle.
Total aluminum in the sample was determined via
ICP.
6. The roll coating weight was then calculated and expressed as milligrams of aluminum per square centimeter of roll surface.
The roll coating was found to be better with the invention than with the emulsion of the prior art.
Claims (15)
- 3. Hot rolling process according to claim 2, wherein the water-soluble oil composition further includes 0,1 to 5% by weight of a non-ionic surfactant.
- 4. Hot rolling process according to claim 2 or 3, wherein said non-ionic surfactant is an ethylene oxide addition polymer. Hot rolling process according to any one of the preceding claims, wherein the water-soluble oil composition includes, based on the total weight of the composition, from 3 to 30% by weight of di(2-ethylhexyl) adipate ester.
- 6. Hot rolling process according to any one of the preceding claims, wherein the water-soluble oil composition further includes, based on the total weight of the composition, from 1 to 30% by weight of oleic acid.
- 7. Hot rolling process according to claim 6, wherein the water-soluble oil composition further includes from 5 to 20% by weight of oleic acid.
- 8. Hot rolling process according to any one of the preceding claims, wherein the water-soluble oil composition further includes a trialkanolamine in such an amount that all bindable trialkanolamine is bound to a part of the oleic acid. 0 9. Hot rolling process according to claim 8, wherein said trialkanolamine is N triethanolamine. Hot rolling process according to any one of the preceding claims, wherein Sthe oil-in-water emulsion includes water and from 0.5 to 30% v/v) of said water- soluble oil composition. 00 11. Hot rolling process according to claim 10, wherein the oil-in-water emulsion N comprises from 1 to 15% of said water-soluble oil composition. c 12. Hot rolling process according to any one of the preceding claims, wherein the hot rolling process is carried out in a breakdown mill and the emulsion comprises, based on the total volume of the emulsion, from 2 to 4% by volume of said water-soluble oil composition.
- 13. Hot rolling process according to any one of the preceding claims, wherein the hot rolling process is carried out in a finishing or tandem mill and the emulsion comprises, based on the total volume of the emulsion, from 5 to 7% by volume of said water-soluble oil composition.
- 14. Water-soluble aluminium and aluminium alloys hot rolling oil composition including, in weight percentages based on the total weight of the composition: 0.1-0.5% of trialkyl (C2-4) phenol; 0.5-4.0% of trialkyl (C3-10) phosphate ester; 5-15% of di(2-ethylhexyl) adipate ester; 5-15% of organic fatty acid (C12-20); 0.5-2% of 5-carboxy 4-hexyl 2-cyclohexen 1-octanoic acid; 1-3% of alkylene (C2- 6 )glycol; 0.3-1% of ethoxylated alcohols (C5-14, including 2-10 CH 2 0 groups); 2-5% of trialkanolamine (C2-4); the balance being a mixture of naphthenic and paraffinic lube base oils.
- 15. Water-soluble oil composition according to claim 14, in which the base c stock oil has a viscosity which includes between 7 and 150 cSt at 400C.
- 16. Water-soluble composition according to claim 15, in which base stock oil Sviscosity is between 20 and 50 cSt at 400C.
- 17. Process for the preparation of a water-soluble oil composition according to 00 any one of claims 14 to 16, including blending the base stock and the other C ingredients under stirring or with any mixing device. c 18. Oil-in-water emulsion including water and from 0.5 to 30% of the water-soluble oil composition according to any one of claims 14 to 16.
- 19. Oil-in-water emulsion including from 1 to 15% of the water-soluble oil composition according to any one of claims 14 to 16. Process for the preparation of an oil-in-water emulsion according to claim 18 or 19, including diluting the oil composition in water under stirring.
- 21. Use of the water-soluble oil composition according to any one of claims 14 to 16, to prepare emulsions intended to be used in a aluminium or aluminium alloy hot rolling process.
- 22. Use of the oil-in-water emulsion of claim 18 or 19, in a hot rolling process.
- 23. Hot rolling process for rolling aluminium and aluminium alloys sheets substantially as hereinbefore described with reference to the Figures.
- 24. Water-soluble aluminium and aluminium alloys hot rolling oil composition Ssubstantially as hereinbefore described with reference to the Figures. 0 DATED this 3 1 st day of December 2004 MOBIL OIL FRANCAISE 00 N WATERMARK PATENT TRADE MARK ATTORNEYS S GPO BOX 2512 SPERTH WA 6001 N AUSTRALIA P21554AU00
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00400351A EP1123967A1 (en) | 2000-02-08 | 2000-02-08 | Water-soluble aluminium and aluminium alloys hot rolling composition |
EP00400351.3 | 2000-02-08 | ||
PCT/EP2001/001374 WO2001059040A1 (en) | 2000-02-08 | 2001-02-07 | Hot rolling process for rolling aluminium and aluminium alloys sheets |
Publications (2)
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AU2001248310A1 AU2001248310A1 (en) | 2001-11-01 |
AU2001248310B2 true AU2001248310B2 (en) | 2005-01-27 |
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AU4831001A Pending AU4831001A (en) | 2000-02-08 | 2001-02-07 | Hot rolling process for rolling aluminium and aluminium alloys sheets |
AU2001248310A Ceased AU2001248310B2 (en) | 2000-02-08 | 2001-02-07 | Hot rolling process for rolling aluminium and aluminium alloys sheets |
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AU4831001A Pending AU4831001A (en) | 2000-02-08 | 2001-02-07 | Hot rolling process for rolling aluminium and aluminium alloys sheets |
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US (1) | US20030164205A1 (en) |
EP (2) | EP1123967A1 (en) |
JP (1) | JP2003522279A (en) |
CN (1) | CN1398291A (en) |
AT (1) | ATE276337T1 (en) |
AU (2) | AU4831001A (en) |
BR (1) | BR0108161A (en) |
CA (1) | CA2397841A1 (en) |
DE (1) | DE60105570T2 (en) |
WO (1) | WO2001059040A1 (en) |
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US6818609B2 (en) | 2002-08-21 | 2004-11-16 | Houghton Technical Corp. | Metal deformation compositions and uses thereof |
EP1599566A1 (en) * | 2003-03-03 | 2005-11-30 | D.A. Stuart Company | Additive for cold rolling lubricants |
JP2005187650A (en) * | 2003-12-25 | 2005-07-14 | Nippon Oil Corp | Oleum for metalworking |
RU2247768C1 (en) * | 2004-01-23 | 2005-03-10 | Общество с ограниченной ответственностью "ВМПАВТО" | Cladding concentrate |
DE102007001190A1 (en) * | 2007-01-05 | 2008-07-10 | Wet-Protect-Gmbh | Anti-moisture and corrosion inhibiting protective composition, e.g. for metal parts, comprises water density and surface tension reducing agents and surface distribution and treatment agents |
DE102007001189A1 (en) * | 2007-01-05 | 2008-07-10 | Wet-Protect-Gmbh | Moisture-protection and anti-corrosion composition, e.g. for engines, jet skis and electrical parts, contains means of reducing the density and surface tension of water, plus glycol or glycol ether, wax and stabilisers |
US8122940B2 (en) * | 2008-07-16 | 2012-02-28 | Fata Hunter, Inc. | Method for twin roll casting of aluminum clad magnesium |
CN102746924B (en) * | 2011-04-22 | 2014-04-09 | 中国石油化工股份有限公司 | Aluminium hot-rolling oil |
CN102757848B (en) * | 2011-04-29 | 2014-04-23 | 中国石油化工股份有限公司 | Water-soluble rolling liquid composition and application thereof |
CN106433916A (en) * | 2016-09-21 | 2017-02-22 | 广西大学 | Environment-friendly aluminum and aluminum alloy hot roughing mill emulsion composition |
CN107267271B (en) * | 2017-07-25 | 2020-03-13 | 山东迈拓凯尔新材料科技有限公司 | Lubricant for hot rolling process of aluminum alloy plate strip |
CN107325871B (en) * | 2017-07-25 | 2020-03-13 | 山东迈拓凯尔新材料科技有限公司 | Lubricant for hot rolling process of aluminum alloy plate strip |
EP3546080A1 (en) * | 2018-03-27 | 2019-10-02 | Hydro Aluminium Rolled Products GmbH | Rolling purification method with rolling purification device |
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FR2168989A1 (en) * | 1972-02-01 | 1973-09-07 | Exxon Research Engineering Co | |
EP0332433A1 (en) * | 1988-03-09 | 1989-09-13 | W.R. Grace & Co.-Conn. | Metalworking fluid |
JP2990021B2 (en) * | 1994-08-23 | 1999-12-13 | 住友軽金属工業株式会社 | Hot rolling oil for aluminum and method for hot rolling aluminum using the rolling oil |
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GB701684A (en) * | 1949-06-08 | 1953-12-30 | Standard Oil Dev Co | Lubricant for metal rolling mills |
DE2108780C2 (en) * | 1971-02-24 | 1985-10-17 | Optimol-Ölwerke GmbH, 8000 München | Lubricant or lubricant concentrate |
AT323306B (en) * | 1972-04-07 | 1975-07-10 | Mobil Oil Corp | EMULSIBLE LUBRICANT COMPOSITION |
DD127620A1 (en) * | 1976-10-05 | 1977-10-05 | ||
JP3982001B2 (en) * | 1997-04-25 | 2007-09-26 | 新日本石油株式会社 | Stainless steel cold rolling method and rolling oil composition |
-
2000
- 2000-02-08 EP EP00400351A patent/EP1123967A1/en not_active Withdrawn
-
2001
- 2001-02-07 AU AU4831001A patent/AU4831001A/en active Pending
- 2001-02-07 EP EP01921275A patent/EP1268719B1/en not_active Expired - Lifetime
- 2001-02-07 CA CA002397841A patent/CA2397841A1/en not_active Abandoned
- 2001-02-07 DE DE60105570T patent/DE60105570T2/en not_active Expired - Fee Related
- 2001-02-07 AU AU2001248310A patent/AU2001248310B2/en not_active Ceased
- 2001-02-07 JP JP2001558180A patent/JP2003522279A/en active Pending
- 2001-02-07 AT AT01921275T patent/ATE276337T1/en not_active IP Right Cessation
- 2001-02-07 CN CN01804600A patent/CN1398291A/en active Pending
- 2001-02-07 BR BR0108161-6A patent/BR0108161A/en not_active IP Right Cessation
- 2001-02-07 US US10/182,490 patent/US20030164205A1/en not_active Abandoned
- 2001-02-07 WO PCT/EP2001/001374 patent/WO2001059040A1/en active IP Right Grant
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FR2168989A1 (en) * | 1972-02-01 | 1973-09-07 | Exxon Research Engineering Co | |
EP0332433A1 (en) * | 1988-03-09 | 1989-09-13 | W.R. Grace & Co.-Conn. | Metalworking fluid |
JP2990021B2 (en) * | 1994-08-23 | 1999-12-13 | 住友軽金属工業株式会社 | Hot rolling oil for aluminum and method for hot rolling aluminum using the rolling oil |
Also Published As
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CN1398291A (en) | 2003-02-19 |
BR0108161A (en) | 2003-01-21 |
AU4831001A (en) | 2001-08-20 |
WO2001059040A1 (en) | 2001-08-16 |
EP1123967A1 (en) | 2001-08-16 |
DE60105570T2 (en) | 2005-09-29 |
EP1268719B1 (en) | 2004-09-15 |
CA2397841A1 (en) | 2001-08-16 |
US20030164205A1 (en) | 2003-09-04 |
JP2003522279A (en) | 2003-07-22 |
DE60105570D1 (en) | 2004-10-21 |
EP1268719A1 (en) | 2003-01-02 |
ATE276337T1 (en) | 2004-10-15 |
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