US20030164205A1 - Hot rolling process for rolling aluminium and aluminium alloys sheets - Google Patents
Hot rolling process for rolling aluminium and aluminium alloys sheets Download PDFInfo
- Publication number
- US20030164205A1 US20030164205A1 US10/182,490 US18249002A US2003164205A1 US 20030164205 A1 US20030164205 A1 US 20030164205A1 US 18249002 A US18249002 A US 18249002A US 2003164205 A1 US2003164205 A1 US 2003164205A1
- Authority
- US
- United States
- Prior art keywords
- water
- hot rolling
- oil composition
- emulsion
- rolling process
- 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.)
- Abandoned
Links
- 238000005098 hot rolling Methods 0.000 title claims abstract description 30
- 238000005096 rolling process Methods 0.000 title claims abstract description 25
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 19
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 239000004411 aluminium Substances 0.000 title claims abstract description 16
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 15
- 239000000203 mixture Substances 0.000 claims abstract description 57
- 239000003921 oil Substances 0.000 claims abstract description 55
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000007764 o/w emulsion Substances 0.000 claims abstract description 12
- -1 di(2-ethylhexyl) adipate ester Chemical class 0.000 claims abstract description 11
- 239000010731 rolling oil Substances 0.000 claims abstract description 4
- 239000000839 emulsion Substances 0.000 claims description 42
- 239000002199 base oil Substances 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 10
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 claims description 9
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 claims description 9
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 claims description 9
- 239000005642 Oleic acid Substances 0.000 claims description 9
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 claims description 9
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 claims description 9
- 238000000034 method 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 compound 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
- 238000002156 mixing Methods 0.000 claims description 5
- 229920000642 polymer Polymers 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 150000001412 amines Chemical class 0.000 claims description 4
- 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
- 150000004665 fatty acids Chemical class 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 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 description 3
- 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
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical group O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 2
- 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
- 239000002736 nonionic surfactant Substances 0.000 claims description 2
- 239000010452 phosphate Substances 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims 2
- 239000007762 w/o emulsion Substances 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
- 238000005260 corrosion Methods 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 5
- 230000009467 reduction Effects 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
- 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
- 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
- 238000012360 testing method Methods 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
- 239000013556 antirust agent Substances 0.000 description 2
- 239000004064 cosurfactant Substances 0.000 description 2
- 239000007822 coupling agent Substances 0.000 description 2
- 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
- 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
- 239000004322 Butylated hydroxytoluene Substances 0.000 description 1
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-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
- 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
- 229940095259 butylated hydroxytoluene Drugs 0.000 description 1
- 235000010354 butylated hydroxytoluene Nutrition 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
- 239000006071 cream 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
- 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
Images
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
-
- 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
Definitions
- 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:
- the invention is effective on any type of hot rolling, be it reversible or not, on breakdown, tandem and combination mills.
- the invention exhibits high reduction and rolling capabilities while providing an excellent strip surface finish when rolling at high speed.
- the invention provides a hot rolling process for rolling aluminium and aluminium alloys sheets, comprising applying an effective amount of an oil-in-water emulsion comprising water and a water-soluble oil composition comprising 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.
- the oil composition further comprises, 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.
- 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 Hypermerc® A60.
- the oil composition further comprises, based on the total weight of the composition, from 1 to 30%, preferably from 5 to 20% 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.
- 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.
- the invention provides the use of the emulsion in a hot rolling process.
- FIG. 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.
- FIG. 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 low-temperature 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.
- HVI high viscosity index
- 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° C., and preferably from 20 to 50 cSt at 40° C.
- the water-soluble oil composition preferably comprises a trialkanolamine (C 2-4 ), 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 water-soluble oil composition may comprise classical additives, such as surfactants, coupling agents or cosurfactants, friction reducing agents or lubricity agents, corrosion inhibitors or anti-oxidants, extreme-pressure and anti-wear agents, bactericides and fungicides, anti-foaming agents, anti-rust agents.
- classical additives such as surfactants, coupling agents or cosurfactants, friction reducing agents or lubricity agents, corrosion inhibitors or anti-oxidants, extreme-pressure and anti-wear agents, bactericides and fungicides, anti-foaming agents, anti-rust agents.
- 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 paraffinic oils, chlorinated paraffin wax sulphides, chlorinated paraffin wax, and zinc dialkyl(or diaryl)dithi
- corrosion inhibitors or anti-oxidants are radical scavengers such as phenolic antioxidants (sterically hindered), aminic antioxidants, organo-copper salts, hydroperoxides decomposers, butylated hydroxytoluene.
- radical scavengers such as phenolic antioxidants (sterically hindered), aminic antioxidants, organo-copper salts, hydroperoxides decomposers, butylated hydroxytoluene.
- anti-rust agents are amine derivatives of alkenyl succinic anhydride.
- friction reducing agents/lubricity agents are fatty acids (C 12-20 ) like lauric acid, oleic acid, palmitic acid, alkyl(C 6-10 ) alkylate(C 12-20 ) esters like di(2-ethyl-hexyl) adipate.
- 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 with any mixing device, whilst controlling the temperature so that is does not exceed 50° C., and more preferably, 35° 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° C.
- the emulsion generally comprises water and, based on the total volume of the emulsion, from 0.5 to 30%, 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° C. for breakdown mills and around 400-500° 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 instant 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.
- the emulsion preferably comprises, based on the total volume of the emulsion, from 2 to 4% by volume of the oil composition.
- the emulsion preferably comprises, based on the total volume of the emulsion, from 5 to 7% by volume of the oil composition.
- 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° C. to ensure a complete dissolution and homogeneisation of the ingredients without impairing the properties of the emulsion.
- An emulsion is prepared by diluting under stirring the oil composition of Table 1 in deionized water prewarmed to 35° C. The characteristics of the obtained emulsion are given in Table 3. TABLE 3 Typical Emulsion Method characteristics Stability of the 6% Mobil 1) 1% cream (v/v) emulsion (at room temperature, for 20 hours) pH value of fresh 5% ASTM E 8.3 (v/v) emulsion at 20° C. 70-90
- 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 (wt %) Paraffinic base oil (25 cSt at 40° C.) 48.5 Naphthenic base oil (115 cSt at 40° C.) 13.0 Naphthenic base oil (8 cSt at 40° C.) 20.0 Ditertiobutyl paracresol 0.2 Organic fatty acid (C 12 to C 18 ) 11.6 Dialkylene glycol 2.1 Trialkanol amine (C 2 to C 4 ) 2.6 Trialkylphosphate ester (C 3 to C 10 ) 2.0
- Two emulsions are prepared by respectively diluting the oil compositions of the invention and of the prior art in dionized water.
- motor output 45 kW or 67 kW
- ingot dimensions 305 ⁇ 610 ⁇ 1650 mm
- emulsion temperature 50° C.
- a 100 cm (4-inch) thick block of AA5182 was given 5 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
- FIG. 1 is a graph showing the applied rolling force (in tons) applied on an aluminium alloy AA5182 versus the number of passes.
- FIG. 2 is a graph showing the applied net rolling power (total power minus bearing losses, in kW) versus the number of passes.
- a pilot anodizing line was used to anodize approximately 150 mm of the length of the 25 mm thick and 5 mm thick pieces (see above point 6) to highlight pickup and surface appearance.
- the procedure was:
- 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.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
- Metal Rolling (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP00400351.3 | 2000-02-08 | ||
| EP00400351A EP1123967A1 (de) | 2000-02-08 | 2000-02-08 | Wasserlösliche Zusammensetzungen für Warmwalzen von Aluminium und Aluminiumlegierungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US20030164205A1 true US20030164205A1 (en) | 2003-09-04 |
Family
ID=8173547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US10/182,490 Abandoned US20030164205A1 (en) | 2000-02-08 | 2001-02-07 | Hot rolling process for rolling aluminium and aluminium alloys sheets |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20030164205A1 (de) |
| EP (2) | EP1123967A1 (de) |
| JP (1) | JP2003522279A (de) |
| CN (1) | CN1398291A (de) |
| AT (1) | ATE276337T1 (de) |
| AU (2) | AU4831001A (de) |
| BR (1) | BR0108161A (de) |
| CA (1) | CA2397841A1 (de) |
| DE (1) | DE60105570T2 (de) |
| WO (1) | WO2001059040A1 (de) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050181956A1 (en) * | 2004-01-23 | 2005-08-18 | Limited Liability Company "Vmpauto" | Plating concentrate |
| US20060281646A1 (en) * | 2003-03-03 | 2006-12-14 | Oleksiak Thomas P | Additive for cold rolling lubricants |
| WO2010009326A1 (en) * | 2008-07-16 | 2010-01-21 | Fata Hunter, Inc. | Method for twin roll casting of aluminum clad magnesium |
| US11945008B2 (en) * | 2018-03-27 | 2024-04-02 | Hydro Aluminum Rolled Products Gmbh | Roller cleaning method and roller cleaning machine |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6818609B2 (en) | 2002-08-21 | 2004-11-16 | Houghton Technical Corp. | Metal deformation compositions and uses thereof |
| JP2005187650A (ja) * | 2003-12-25 | 2005-07-14 | Nippon Oil Corp | 金属加工用油剤 |
| DE102007001190A1 (de) * | 2007-01-05 | 2008-07-10 | Wet-Protect-Gmbh | Zusammensetzung zum Schutz vor Feuchtigkeit, insbesondere Korrosionsschutz |
| DE102007001189A1 (de) * | 2007-01-05 | 2008-07-10 | Wet-Protect-Gmbh | Zusammensetzung zum Schutz vor Feuchtigkeit, insbesondere Korrosionsschutz |
| CN102746924B (zh) * | 2011-04-22 | 2014-04-09 | 中国石油化工股份有限公司 | 一种铝热轧油 |
| CN102757848B (zh) * | 2011-04-29 | 2014-04-23 | 中国石油化工股份有限公司 | 水溶性轧制液组合物及其用途 |
| CN106433916A (zh) * | 2016-09-21 | 2017-02-22 | 广西大学 | 一种环境友好铝及其合金热粗轧乳化液的组合物 |
| CN107325871B (zh) * | 2017-07-25 | 2020-03-13 | 山东迈拓凯尔新材料科技有限公司 | 一种用于铝合金板带材热轧工艺的润滑剂 |
| CN107267271B (zh) * | 2017-07-25 | 2020-03-13 | 山东迈拓凯尔新材料科技有限公司 | 一种用于铝合金板带材热轧工艺的润滑剂 |
| CN115302134B (zh) * | 2022-03-17 | 2024-08-06 | 山东迈拓凯尔新材料科技有限公司 | 一种用于焊接用铝箔的表面防护组合物 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB701684A (en) * | 1949-06-08 | 1953-12-30 | Standard Oil Dev Co | Lubricant for metal rolling mills |
| DE2108780C2 (de) * | 1971-02-24 | 1985-10-17 | Optimol-Ölwerke GmbH, 8000 München | Schmiermittel bzw. Schmiermittelkonzentrat |
| FR2168989B1 (de) * | 1972-02-01 | 1975-10-24 | Exxon Research Engineering Co | |
| AT323306B (de) * | 1972-04-07 | 1975-07-10 | Mobil Oil Corp | Emulgierbare schmiermittelzusammensetzung |
| DD127620A1 (de) * | 1976-10-05 | 1977-10-05 | ||
| US4882077A (en) * | 1988-03-09 | 1989-11-21 | W. R. Grace & Co.-Conn. | Metalworking fluid |
| JP2990021B2 (ja) * | 1994-08-23 | 1999-12-13 | 住友軽金属工業株式会社 | アルミニウム用熱間圧延油および該圧延油を使用するアルミニウムの熱間圧延方法 |
| JP3982001B2 (ja) * | 1997-04-25 | 2007-09-26 | 新日本石油株式会社 | ステンレス鋼の冷間圧延方法および圧延油組成物 |
-
2000
- 2000-02-08 EP EP00400351A patent/EP1123967A1/de not_active Withdrawn
-
2001
- 2001-02-07 EP EP01921275A patent/EP1268719B1/de not_active Expired - Lifetime
- 2001-02-07 AU AU4831001A patent/AU4831001A/xx active Pending
- 2001-02-07 CN CN01804600A patent/CN1398291A/zh active Pending
- 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
- 2001-02-07 AT AT01921275T patent/ATE276337T1/de not_active IP Right Cessation
- 2001-02-07 BR BR0108161-6A patent/BR0108161A/pt not_active IP Right Cessation
- 2001-02-07 JP JP2001558180A patent/JP2003522279A/ja active Pending
- 2001-02-07 AU AU2001248310A patent/AU2001248310B2/en not_active Ceased
- 2001-02-07 DE DE60105570T patent/DE60105570T2/de not_active Expired - Fee Related
- 2001-02-07 CA CA002397841A patent/CA2397841A1/en not_active Abandoned
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060281646A1 (en) * | 2003-03-03 | 2006-12-14 | Oleksiak Thomas P | Additive for cold rolling lubricants |
| US20050181956A1 (en) * | 2004-01-23 | 2005-08-18 | Limited Liability Company "Vmpauto" | Plating concentrate |
| US7375060B2 (en) * | 2004-01-23 | 2008-05-20 | Vmpauto | Plating concentrate |
| WO2010009326A1 (en) * | 2008-07-16 | 2010-01-21 | Fata Hunter, Inc. | Method for twin roll casting of aluminum clad magnesium |
| US20100015469A1 (en) * | 2008-07-16 | 2010-01-21 | Romanowski Christopher A | Method for twin roll casting of aluminum clad magnesium |
| US8122940B2 (en) * | 2008-07-16 | 2012-02-28 | Fata Hunter, Inc. | Method for twin roll casting of aluminum clad magnesium |
| US11945008B2 (en) * | 2018-03-27 | 2024-04-02 | Hydro Aluminum Rolled Products Gmbh | Roller cleaning method and roller cleaning machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2397841A1 (en) | 2001-08-16 |
| ATE276337T1 (de) | 2004-10-15 |
| CN1398291A (zh) | 2003-02-19 |
| AU2001248310B2 (en) | 2005-01-27 |
| AU4831001A (en) | 2001-08-20 |
| BR0108161A (pt) | 2003-01-21 |
| EP1268719A1 (de) | 2003-01-02 |
| EP1268719B1 (de) | 2004-09-15 |
| EP1123967A1 (de) | 2001-08-16 |
| JP2003522279A (ja) | 2003-07-22 |
| DE60105570T2 (de) | 2005-09-29 |
| WO2001059040A1 (en) | 2001-08-16 |
| DE60105570D1 (de) | 2004-10-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1268719B1 (de) | Warmwalzverfahren zum walzen von aluminium und aluminiumlegerungen-blechen | |
| EP1265978B1 (de) | Wasserlösliche warmwalzzusamensetzungen für aluminium und aluminiumlegierungen | |
| DE112009004308B4 (de) | Schmieröl zur Verwendung in Warmwalzöl und Verwendung des Warmwalzöls in einem Verfahren zur Herstellung von warmgewalztem Blech | |
| AU2001248310A1 (en) | Hot rolling process for rolling aluminium and aluminium alloys sheets | |
| AU2001239249A1 (en) | Water-soluble aluminium and aluminium alloys hot rolling composition | |
| US6843087B2 (en) | Cold rolling process for rolling hard metal or metal alloys | |
| JP2919206B2 (ja) | アルミニウム及びアルミニウム合金の冷間圧延油及びそれを用いる冷間圧延方法 | |
| EP1257624B1 (de) | Wasserlösliche kalt-und warmwalzzusammensetzung für kupfer, kupferlegierungen und nicht-eisenmetallen | |
| AU2001233748A1 (en) | Water-soluble copper, copper alloys and non-ferrous metals intermediate cold and hot rolling composition | |
| EP1123970A1 (de) | Wasserlösliche Kaltwalzöl-Zusammensetzung für Aluminium und Aluminium enthaltende Legierungen | |
| US20040038846A1 (en) | Metal deformation compositions and uses thereof | |
| JP2791723B2 (ja) | 水溶性冷間圧延油組成物 | |
| JP5043289B2 (ja) | 金属変形組成物及びその使用 | |
| EP1123968A1 (de) | Kaltwalzölzusammensetzung für Aluminium und Aluminiumlegierungen | |
| EP1123966A1 (de) | Kaltwaltzölzusammensetzung für Kupfer und Nicht-Eisenlegierungen | |
| EP1123963A1 (de) | Nichtverschmutzende Schmiermittelzusammensetzung |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |