EP1358305A1 - Procede de laminage a froid de metaux utilisant un lubrifiant aqueux comprenant au moins un acide carboxylique, un ester phosphate et une cire - Google Patents
Procede de laminage a froid de metaux utilisant un lubrifiant aqueux comprenant au moins un acide carboxylique, un ester phosphate et une cireInfo
- Publication number
- EP1358305A1 EP1358305A1 EP02702454A EP02702454A EP1358305A1 EP 1358305 A1 EP1358305 A1 EP 1358305A1 EP 02702454 A EP02702454 A EP 02702454A EP 02702454 A EP02702454 A EP 02702454A EP 1358305 A1 EP1358305 A1 EP 1358305A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- carbon atoms
- phosphate ester
- mixture
- lubricant
- waxes
- 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.)
- Withdrawn
Links
- 239000000314 lubricant Substances 0.000 title claims abstract description 42
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 40
- 239000002184 metal Substances 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims abstract description 28
- -1 phosphate ester Chemical class 0.000 title claims abstract description 27
- 229910019142 PO4 Inorganic materials 0.000 title claims abstract description 21
- 239000010452 phosphate Substances 0.000 title claims abstract description 20
- 238000005097 cold rolling Methods 0.000 title claims abstract description 16
- 150000002739 metals Chemical class 0.000 title claims abstract description 13
- 150000001732 carboxylic acid derivatives Chemical class 0.000 title claims abstract 4
- 239000000203 mixture Substances 0.000 claims abstract description 38
- 239000002253 acid Substances 0.000 claims abstract description 25
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 20
- 150000001735 carboxylic acids Chemical class 0.000 claims abstract description 15
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 10
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 10
- 229920006395 saturated elastomer Polymers 0.000 claims abstract description 8
- 238000002844 melting Methods 0.000 claims abstract description 6
- 230000008018 melting Effects 0.000 claims abstract description 6
- 239000002245 particle Substances 0.000 claims abstract description 6
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 4
- 239000011707 mineral Substances 0.000 claims abstract description 3
- 239000001993 wax Substances 0.000 claims description 28
- 150000007530 organic bases Chemical class 0.000 claims description 10
- 150000001875 compounds Chemical class 0.000 claims description 9
- 150000001408 amides Chemical group 0.000 claims description 5
- 150000002148 esters Chemical class 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 4
- 125000000217 alkyl group Chemical group 0.000 claims description 4
- 239000002585 base Substances 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 150000007529 inorganic bases Chemical class 0.000 claims description 4
- 150000002500 ions Chemical class 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 239000011203 carbon fibre reinforced carbon Substances 0.000 claims description 3
- 150000001768 cations Chemical class 0.000 claims description 3
- 239000012074 organic phase Substances 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims description 2
- 229910001369 Brass Inorganic materials 0.000 claims description 2
- 229910000906 Bronze Inorganic materials 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 2
- 229910052783 alkali metal Inorganic materials 0.000 claims description 2
- 150000001340 alkali metals Chemical class 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- 229910021529 ammonia Inorganic materials 0.000 claims description 2
- 239000010951 brass Substances 0.000 claims description 2
- 239000010974 bronze Substances 0.000 claims description 2
- 150000004649 carbonic acid derivatives Chemical class 0.000 claims description 2
- 239000010941 cobalt Substances 0.000 claims description 2
- 229910017052 cobalt Inorganic materials 0.000 claims description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 2
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims description 2
- 125000004122 cyclic group Chemical group 0.000 claims description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
- 150000004679 hydroxides Chemical class 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 229920000768 polyamine Polymers 0.000 claims description 2
- 150000003141 primary amines Chemical class 0.000 claims description 2
- 150000003335 secondary amines Chemical class 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 150000003512 tertiary amines Chemical class 0.000 claims description 2
- 229910052718 tin Inorganic materials 0.000 claims description 2
- 239000011135 tin Substances 0.000 claims description 2
- 229910052725 zinc Inorganic materials 0.000 claims description 2
- 239000011701 zinc Substances 0.000 claims description 2
- 150000007514 bases Chemical class 0.000 claims 1
- 230000001747 exhibiting effect Effects 0.000 abstract 1
- 235000021317 phosphate Nutrition 0.000 description 15
- 239000005069 Extreme pressure additive Substances 0.000 description 10
- 239000000654 additive Substances 0.000 description 8
- 239000006185 dispersion Substances 0.000 description 8
- 239000003921 oil Substances 0.000 description 8
- 235000019198 oils Nutrition 0.000 description 8
- 238000005096 rolling process Methods 0.000 description 8
- 235000014113 dietary fatty acids Nutrition 0.000 description 5
- 239000000194 fatty acid Substances 0.000 description 5
- 229930195729 fatty acid Natural products 0.000 description 5
- 150000004665 fatty acids Chemical class 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 235000021122 unsaturated fatty acids Nutrition 0.000 description 5
- 239000002736 nonionic surfactant Substances 0.000 description 4
- 150000004670 unsaturated fatty acids Chemical class 0.000 description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 3
- 239000005977 Ethylene Substances 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- 125000003545 alkoxy group Chemical group 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- 239000012736 aqueous medium Substances 0.000 description 3
- 238000004040 coloring Methods 0.000 description 3
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid group Chemical group C(CCCCCCC\C=C/CCCCCCCC)(=O)O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 3
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 239000004094 surface-active agent Substances 0.000 description 3
- OVSKIKFHRZPJSS-UHFFFAOYSA-N 2,4-D Chemical compound OC(=O)COC1=CC=C(Cl)C=C1Cl OVSKIKFHRZPJSS-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 150000001805 chlorine compounds Chemical class 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- UKMSUNONTOPOIO-UHFFFAOYSA-N docosanoic acid Chemical compound CCCCCCCCCCCCCCCCCCCCCC(O)=O UKMSUNONTOPOIO-UHFFFAOYSA-N 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 150000002191 fatty alcohols Chemical class 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- IPCSVZSSVZVIGE-UHFFFAOYSA-N palmitic acid group Chemical group C(CCCCCCCCCCCCCCC)(=O)O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 2
- 150000003014 phosphoric acid esters Chemical class 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- JNYAEWCLZODPBN-JGWLITMVSA-N (2r,3r,4s)-2-[(1r)-1,2-dihydroxyethyl]oxolane-3,4-diol Chemical class OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O JNYAEWCLZODPBN-JGWLITMVSA-N 0.000 description 1
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 1
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 235000021357 Behenic acid Nutrition 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- BDAGIHXWWSANSR-UHFFFAOYSA-M Formate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 description 1
- 235000021353 Lignoceric acid Nutrition 0.000 description 1
- OYHQOLUKZRVURQ-HZJYTTRNSA-N Linoleic acid Chemical compound CCCCC\C=C/C\C=C/CCCCCCCC(O)=O OYHQOLUKZRVURQ-HZJYTTRNSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 239000005642 Oleic acid Substances 0.000 description 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 1
- 235000021314 Palmitic acid Nutrition 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- MUBKMWFYVHYZAI-UHFFFAOYSA-N [Al].[Cu].[Zn] Chemical compound [Al].[Cu].[Zn] MUBKMWFYVHYZAI-UHFFFAOYSA-N 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 125000002877 alkyl aryl group Chemical group 0.000 description 1
- 235000020661 alpha-linolenic acid Nutrition 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- LHIJANUOQQMGNT-UHFFFAOYSA-N aminoethylethanolamine Chemical compound NCCNCCO LHIJANUOQQMGNT-UHFFFAOYSA-N 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 125000003710 aryl alkyl group Chemical group 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 239000006172 buffering agent Substances 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000002089 crippling effect Effects 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- DPUOLQHDNGRHBS-KTKRTIGZSA-N erucic acid Chemical class CCCCCCCC\C=C/CCCCCCCCCCCC(O)=O DPUOLQHDNGRHBS-KTKRTIGZSA-N 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- 235000020778 linoleic acid Nutrition 0.000 description 1
- OYHQOLUKZRVURQ-IXWMQOLASA-N linoleic acid Natural products CCCCC\C=C/C\C=C\CCCCCCCC(O)=O OYHQOLUKZRVURQ-IXWMQOLASA-N 0.000 description 1
- 229960004488 linolenic acid Drugs 0.000 description 1
- KQQKGWQCNNTQJW-UHFFFAOYSA-N linolenic acid Natural products CC=CCCC=CCC=CCCCCCCCC(O)=O KQQKGWQCNNTQJW-UHFFFAOYSA-N 0.000 description 1
- 125000005645 linoleyl group Chemical group 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 229910001510 metal chloride Inorganic materials 0.000 description 1
- 239000000693 micelle Substances 0.000 description 1
- 238000000386 microscopy Methods 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 1
- 125000001117 oleyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])/C([H])=C([H])\C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 125000002467 phosphate group Polymers [H]OP(=O)(O[H])O[*] 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- WBHHMMIMDMUBKC-XLNAKTSKSA-N ricinelaidic acid Chemical compound CCCCCC[C@@H](O)C\C=C\CCCCCCCC(O)=O WBHHMMIMDMUBKC-XLNAKTSKSA-N 0.000 description 1
- 229960003656 ricinoleic acid Drugs 0.000 description 1
- FEUQNCSVHBHROZ-UHFFFAOYSA-N ricinoleic acid Natural products CCCCCCC(O[Si](C)(C)C)CC=CCCCCCCCC(=O)OC FEUQNCSVHBHROZ-UHFFFAOYSA-N 0.000 description 1
- 235000003441 saturated fatty acids Nutrition 0.000 description 1
- 150000004671 saturated fatty acids Chemical class 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 150000003871 sulfonates Chemical class 0.000 description 1
- 150000003463 sulfur Chemical class 0.000 description 1
- QZZGJDVWLFXDLK-UHFFFAOYSA-N tetracosanoic acid Chemical class CCCCCCCCCCCCCCCCCCCCCCCC(O)=O QZZGJDVWLFXDLK-UHFFFAOYSA-N 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 150000003626 triacylglycerols Chemical class 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C10M171/00—Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredients which are physically well-defined but for which the chemical nature is either unspecified or only very vaguely indicated
- C10M171/06—Particles of special shape or size
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M173/00—Lubricating compositions containing more than 10% water
- C10M173/02—Lubricating compositions containing more than 10% water not containing mineral or fatty oils
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/04—Elements
- C10M2201/041—Carbon; Graphite; Carbon black
-
- 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
- C10M2201/06—Metal compounds
- C10M2201/062—Oxides; Hydroxides; Carbonates or bicarbonates
-
- 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
- C10M2201/08—Inorganic acids or salts thereof
- C10M2201/084—Inorganic acids or salts thereof containing sulfur, selenium or tellurium
-
- 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
- C10M2201/18—Ammonia
-
- 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
- C10M2205/14—Synthetic waxes, e.g. polythene waxes
-
- 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
- C10M2205/16—Paraffin waxes; Petrolatum, e.g. slack wax
-
- 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
-
- 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
- C10M2207/122—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms monocarboxylic
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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
- 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
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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
- 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
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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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
- C10M2207/127—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids polycarboxylic
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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
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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
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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
- C10N2010/00—Metal present as such or in compounds
- C10N2010/02—Groups 1 or 11
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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
- C10N2010/00—Metal present as such or in compounds
- C10N2010/04—Groups 2 or 12
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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
- C10N2010/00—Metal present as such or in compounds
- C10N2010/12—Groups 6 or 16
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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
- C10N2010/00—Metal present as such or in compounds
- C10N2010/14—Group 7
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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
- C10N2010/00—Metal present as such or in compounds
- C10N2010/16—Groups 8, 9, or 10
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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
- C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
- C10N2020/01—Physico-chemical properties
- C10N2020/055—Particles related characteristics
- C10N2020/06—Particles of special shape or size
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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
- C10N2040/243—Cold 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
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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
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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
- C10N2040/246—Iron or steel
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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
- C10N2040/247—Stainless steel
Definitions
- the present invention relates to a cold rolling process for metals using an aqueous lubricant comprising a mixture based on at least one carboxylic acid, at least one phosphate ester and comprising at least one wax.
- lubricants such as whole oils and aqueous lubricants.
- extreme pressure additives make it possible to delay the onset of these phenomena.
- the extreme pressure properties of the lubricant make it possible to increase the deformation of the metal (reduction of the thickness) while remaining below the limit force of reduction of the machine, by limiting micro-welds between the roughness metal and tool surfaces.
- extreme pressure additives There are different types of extreme pressure additives whose fields of application are different, depending among other things on the temperatures at the tool / metal contact points to be processed. Indeed, these additives from a certain temperature release a compound which reacts with the metal surface to create a species which will protect the whole. On the other hand, the field of use of the additive in question will be limited by the temperature at which the species which has been created will degrade. Thus, when chlorine compounds are used as an extreme pressure additive, a a layer of metal chloride is created on the surface of the metal by reaction of the chlorine released with said surface at an appropriate temperature.
- the other additives used are based on sulfur (sulfur esters, sulfur oils) or based on phosphorus (phosphate esters) or their mixtures. They cause the formation of metallic sulfide or metallic phosphate.
- aqueous lubricant in cold rolling, it does not bring any particular advantage, except that of making more efficient the cooling of the metal and the tool. Furthermore, it is possible to increase the rate of reduction of the thickness of the sheet by passage, by adding conventional extreme pressure additives. Unfortunately, these aqueous lubricants are far from providing a satisfactory solution to the desired increase in productivity. In addition, we can see the appearance of a crippling phenomenon in the field, which is an irreversible degradation of the metal surface (coloring, roughness).
- the object of the present invention is to propose a cold rolling process for metals which does not have the disadvantages of the usual processes.
- the method according to the invention makes it possible to work under very harsh conditions, representative of the conditions of high productivity, while preserving the surface condition of the deformed metal (coloring, gloss).
- R is a hydrocarbon radical, optionally polyalkoxyl, x and x 'being equal to 1 or 2, to the condition that the sum of x and x 'is equal to 3;
- conventional lubricant is meant either a whole oil comprising one or more extreme pressure additives, or an aqueous lubricant, also comprising one or more extreme pressure additives.
- the conventional extreme pressure additives are compounds comprising phosphorus (such as for example phosphates) or sulfur (such as in particular sulfonates).
- an aqueous lubricant in accordance with the invention makes it possible to significantly improve the productivity of cold rolling operations.
- this lubricant makes it possible to increase by at least 15%, more particularly by at least 20%, and very advantageously by at least 30%, the degree of reduction in the thickness of the laminated metal, with respect to the maximum degree of reduction accessible by a rolling mill using a conventional lubricant, whether the latter is a whole oil comprising one or more extreme pressure additives, or an aqueous lubricant comprising one or more extreme pressure additives.
- a conventional lubricant whether the latter is a whole oil comprising one or more extreme pressure additives, or an aqueous lubricant comprising one or more extreme pressure additives.
- the lubricants used in the context of the present invention do not leave solid residues on the metal, after thermal degradation once the rolling has been carried out.
- the mixture (1) can be an aqueous solution or an aqueous dispersion.
- dispersion denotes a dispersion of vesicles, droplets or else micelles in an aqueous medium.
- the carboxylic acid used has one or more carboxylic functions, at least one radical comprising 5 to 40 carbon atoms, alkyl or alkenyl having one or more ethylenic unsaturations (carbon-carbon double bond), linear or branched, optionally substituted by one or more hydroxyl radicals.
- the acid has one or more carboxylic functions, a radical comprising 7 to 30 carbon atoms, optionally substituted by one or more hydroxyl radicals, and optionally having one or more ethylenic unsaturations.
- said acid has a carboxylic function, or even two. If this second function is present, it may be at the end of the chain or not.
- the carboxylic acid is a fatty acid, saturated or unsaturated, more particularly comprising a single carboxylic function, or a mixture of several fatty acids.
- saturated fatty acids mention may be made of caproic, caprylic, capric, lauric, myristic, stearic, isostearic, palmitic, behenic and lignoceric acids.
- unsaturated fatty acids there may be mentioned unsaturated fatty acids having a single ethylenic unsaturation such as linderic, myristoleic, palmitoleic, oleic, erucic acids; unsaturated fatty acids having two ethylenic unsaturations such as linoleic acid; unsaturated fatty acids having three ethylenic unsaturations such as linolenic acid unsaturated fatty acids carrying a hydroxyl group such as ricinoleic acid as well as their mixtures.
- unsaturated fatty acids having a single ethylenic unsaturation such as linderic, myristoleic, palmitoleic, oleic, erucic acids
- unsaturated fatty acids having two ethylenic unsaturations such as linoleic acid
- unsaturated fatty acids having three ethylenic unsaturations such as linolenic acid unsaturated fatty acids carrying a
- palmitic, behenic, stearic, isostearic, palmitoleic, oleic, erucic, linoleic, linolenic, ricinoleic acids or their mixtures are used.
- R identical or not, represent a hydrocarbon radical, optionally polyalkoxyl , x and x 'being equal to 1 or 2, provided that the sum of x and x' is equal to 3.
- R is a hydrocarbon radical containing 1 to 30 carbon atoms, aliphatic, cycloaliphatic, saturated or unsaturated, or aromatic.
- the radicals R which are identical or different, are alkyl or alkenyl radicals carrying one or more ethylenic unsaturations, linear or branched, containing 8 to 26 carbon atoms.
- radicals R which may or may not be identical, may be aromatic radicals carrying alkyl, arylalkyl or alkylaryl substituents; these radicals comprising 6 to 30 carbon atoms.
- aromatic radicals carrying alkyl, arylalkyl or alkylaryl substituents; these radicals comprising 6 to 30 carbon atoms.
- the OA groups which may or may not be identical, correspond to an oxyethylenated, oxypropylenated, oxybutylenated radical, or their mixtures.
- said group corresponds to an oxyethylenated and / or oxypropylenated radical.
- the acid phosphate ester used in the composition of the mixture (1) may consist of a combination of several of them.
- carboxylic acid and / or the acid phosphate ester can be in a form neutralized by an inorganic or organic base.
- the bases used are preferably water-soluble.
- water-soluble means compounds which are soluble in an aqueous medium, at 20 ° C., at a concentration of 3 to 7% by weight.
- the bases used are organic bases which are more particularly chosen from primary, secondary or tertiary amines or polyamines, comprising at least one hydrocarbon radical having 1 to 40 carbon atoms, linear, branched or cyclic, optionally substituted by a or more hydroxyl radicals, and or one or more alkoxy groups.
- Said alkoxyl groups are preferably ethoxy units.
- the number of alkoxy units, if present, is less than or equal to 100.
- amines when the amines have at least two amino functions, said functions are separated two by two by a number of carbon atoms between 2 and 5.
- suitable amines may include monoethanolamine, diethanolamine, ethylenediamine, aminoethylethanolamine, aminomethylpropanolamine.
- Polyalkoxylated fatty amines can also be used as an organic base, such as, for example, those sold by Rhodia Chimie under the name Rhodameen ® CS20.
- at least the carboxylic acid is neutralized by an organic base; the amount of the latter being such that the total number of moles of amino functions is at least equal to the total number of moles of carboxylic acid functions, preferably at least twice as large.
- the mixture (1) can optionally further comprise at least one nonionic surfactant. The use of this type of compound may be desired when the mixture (1) is in the form of a dispersion.
- polyalkoxylated alkylphenols in particular those in which the alkyl substituent is C6-C12;
- polyalkoxylated mono-, di- or tri- (alkylaryl) phenol preferably chosen from those in which the alkyl substituent is C 1 -C 6;
- polyalkoxy aliphatic alcohols more particularly C8-C22; . polyalkoxy triglycerides; . polyalkoxy fatty acids; . polyalkoxylated sorbitan esters; . fatty acid amides, preferably CS-C20 . possibly polyalkoxyls.
- polyalkoxy units if present, of these nonionic surfactants usually varies from 2 to 100. It should be noted that by polyalkoxy units, we mean ethoxyls, propoxylates, or mixtures thereof.
- the surfactant content usually varies, in the case where it is present, between 1 and 30% by total weight of the mixture (1).
- the contents in the mixture (1) of carboxylic acid, acid phosphate ester, optionally base, preferably organic base, and optionally non-ionic surfactant, are such that the dry extract of the aqueous medium is at least
- the dry extract is between 10 and 70% by weight.
- the dry extract varies between 10 and 40% by weight.
- the pH of the mixture (1) is between 7 and 9. This pH range can inter alia be reached by the addition of a buffering agent in said mixture.
- said mixture (1) is associated with at least one metal in the form of a multivalent ion. More particularly, said metal can be in the form of a divalent ion or even a trivalent ion. It is likewise not excluded to use several metals, with identical or different degrees of oxidation.
- said metal is chosen from columns IIA, VIII, IB, IIB, VIB, with the exception of cobalt and nickel.
- the metals are chosen from calcium, magnesium, copper, zinc, iron, aluminum, chromium, alone or in mixtures.
- the mixture (1) associated with the metal is more precisely in the form of a dispersion comprising lamellar crystallites of length between 0.1 and 100 ⁇ m, of width between 0.5 and 30 ⁇ m and thickness between 5 and 200 nm.
- These crystallites comprise a stack of organic phases (O) and aqueous solutions (A) according to the sequence O / [A / O] n, n being an integer other than 0 and such that the stack has a thickness of 5 at 200 nm. More particularly, n is between 1 and 20.
- the length of the lamellar crystallites is advantageously between 0.5 and 20 ⁇ m.
- the width of the lamellar crystallites is more particularly between 0.5 and 10 ⁇ m.
- the thickness of the lamellar crystallites is preferably between 10 and 100 nm.
- the dimensions of the lamellar crystallites which have just been indicated correspond to average values. In other words, there is a size distribution of the lamellar crystallites, the average of which falls within the above ranges.
- the dimensions of the lamellar crystallites are measured by electron transmission microscopy on a vitrified sample by cryogenics (Cryo-Met - see O. Aguerre-Chariol, M. Deruelle, T. Boukhnikachvili, M. In, N. Shahidzadeh "Cryo- TEM on vitrified samples: principles, applications to emulsions and dispersions of surfactants ”Proceedings of the World Congress of Emulsions, Bordeaux-France (
- the crystallites are advantageously used in the presence of at least one nonionic surfactant.
- the crystallites can be obtained by bringing a solution or a dispersion comprising the carboxylic acid, optionally neutralized, the acid phosphate ester, into contact with the metal which is in an ionic and / or metallic form.
- the metal can be either in its metallic form or in the form of a multivalent cation. Said cation can itself be in the form of a solid, a solution or a dispersion.
- a solution preferably aqueous
- the metal in the form of oxide, hydroxide, carbonate, or of the metal itself.
- the contacting is carried out in the presence of at least one compound having the effect of buffering the pH. More particularly, one or more compounds are chosen so that the pH of the medium is between 7 and 9.
- the contact takes place with stirring.
- the metal is introduced in the chosen form, into the mixture (1), the carboxylic acid preferably being neutralized with an organic base.
- the operation advantageously takes place at a temperature below 100 ° C, and preferably at a temperature between 20 and 60 ° C.
- the aqueous lubricant used in the cold rolling process according to the invention also comprises at least one natural or synthetic wax, having a melting point greater than or equal to 50 ° C and having an average particle size of between 0 , 5 -10 ⁇ m.
- the wax or waxes are dispersed within the mixture (1), in a homogeneous and stable manner.
- the waxes are chosen from natural waxes of the type of paraffinic waxes or of synthetic waxes comprising ester and / or amide functions.
- the waxes used are those comprising amide functions.
- Said waxes can be obtained for example, by condensation reaction, and more particularly by reaction of an ester or acid function with an amino function.
- these waxes have a degree of polymerization of at most 10 and advantageously at most 3.
- the aforementioned waxes correspond to the following formula: R'-CO- A - (CR “2) n - A - CO - R '; formula in which R, identical or not, represent an aliphatic radical, saturated or comprising one or more carbon-carbon double bonds, conjugated or not, comprising 5 to 22 carbon atoms ; R ", which may or may not be identical, represent a hydrogen atom, an alkyl radical comprising 1 to 4 carbon atoms; n represents an integer between 2 and 12; A, identical or not, represent -O- or -NH-. It should be noted that preferably the radicals A are of the same nature.
- waxes there may be mentioned very particularly bis (amide) waxes, such as ethylene bis (alkylamide) or ethylene bis (alkenylamide).
- amide ethylene bis (alkylamide) or ethylene bis (alkenylamide).
- the melting temperature of the waxes is greater than or equal to 80 ° C.
- the wax content in the aqueous lubricant during its use is between 0.05 and 10% by weight of the lubricant, preferably between 0.05 and 5% by weight of the lubricant.
- the introduction of the wax into the mixture can be carried out either by incorporating into the said mixture the particles of wax whose size is in the range mentioned above. It is possible to introduce the wax by adding it in molten form in the mixture, and to precipitate it in the mixture, the operation advantageously taking place by carrying out a grinding so as to obtain the appropriate size of particles.
- the aqueous lubricants according to the invention can also comprise conventional additives in this field, such as preserving agents, anti-corrosion agents, anti-foaming agents, stabilizing agents. It would not be departing from the scope of the present invention to add conventional lubrication additives to the aqueous lubricant used in the invention.
- the lubricants which have just been described are particularly suitable for lubrication during the cold rolling of metals.
- the metals which can be the subject of such treatments are in particular, and mainly, steels, stainless steels, aluminum, copper, zinc, tin, copper-based alloys (bronze, brass), etc. .
- the present invention is particularly applicable to the cold rolling of stainless steel.
- composition according to the invention The following mixture is prepared, in water, and with stirring:
- Oleic acid 9% by weight
- Wax (*) 10% by weight
- Rhodafac PA35 ** 5% by weight : sufficient quantity to have a pH between 7 and 9 (buffer).
- the resulting mixture is then diluted 10 times.
- the tests take place on a rolling mill comprising two rollers 10 cm in diameter.
- the rolled metal is coiled stainless steel, 10 mm wide and about 0.4 mm thick.
- the force applied to the rollers varies from 200 tonnes / m to 1200 tonnes / m, so as to obtain a reduction rate of the plate varying from 20 to 55%.
- the lubricant is used at 80 ° C.
- the lubricant according to the invention makes it possible to obtain reduction rates of at least 55% without having reached the clamping limit of the rolling mill, at a linear speed of the rollers of 5 m / s.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0101566 | 2001-02-05 | ||
| FR0101566A FR2820431B1 (fr) | 2001-02-06 | 2001-02-06 | Procede de deformation de metaux mettant en oeuvre un lubrifiant aqueux additive permettant d'augmenter la productivite |
| PCT/FR2002/000436 WO2002062931A1 (fr) | 2001-02-05 | 2002-02-05 | Procede de laminage a froid de metaux utilisant un lubrifiant aqueux comprenant au moins un acide carboxylique, un ester phosphate et une cire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP1358305A1 true EP1358305A1 (fr) | 2003-11-05 |
Family
ID=8859662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP02702454A Withdrawn EP1358305A1 (fr) | 2001-02-05 | 2002-02-05 | Procede de laminage a froid de metaux utilisant un lubrifiant aqueux comprenant au moins un acide carboxylique, un ester phosphate et une cire |
Country Status (12)
| Country | Link |
|---|---|
| US (2) | US20040072702A1 (fr) |
| EP (1) | EP1358305A1 (fr) |
| JP (1) | JP4017523B2 (fr) |
| KR (1) | KR100512088B1 (fr) |
| CN (1) | CN1272416C (fr) |
| AU (1) | AU2002235983B2 (fr) |
| BR (1) | BR0206983A (fr) |
| CA (1) | CA2437601C (fr) |
| FR (1) | FR2820431B1 (fr) |
| MX (1) | MXPA03006878A (fr) |
| RU (1) | RU2265645C2 (fr) |
| WO (1) | WO2002062931A1 (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2913355B1 (fr) * | 2007-03-08 | 2009-08-21 | Michelin Soc Tech | Procece de trefilage humide de fils d'acier destines au renforcement de bandages pneumatiques |
| FR2913356B1 (fr) * | 2007-03-08 | 2009-08-14 | Rhodia Recherches & Tech | Lubrification par des dispersions dans des procedes de deformation des metaux |
| WO2010129953A1 (fr) * | 2009-05-08 | 2010-11-11 | Quaker Chemical Corporation | Lubrifiant à solution aqueuse pour laminage à froid de l'acier |
| ES2935302T3 (es) * | 2011-05-06 | 2023-03-03 | Chemetall Gmbh | Fluido para labrado de metales |
| JP5890152B2 (ja) * | 2011-11-17 | 2016-03-22 | 出光興産株式会社 | 水溶性金属加工油剤、金属加工液、及び金属加工方法 |
| KR102075213B1 (ko) * | 2017-12-21 | 2020-02-07 | 주식회사 포스코 | 열연강판 냉각용 조성물 및 이를 이용한 열연 강판의 냉각 방법 |
| EP4006184A4 (fr) | 2019-07-31 | 2022-08-31 | JFE Steel Corporation | Tôle d'acier électromagnétique non orienté et procédé pour sa fabrication |
| CN113462448A (zh) * | 2021-06-08 | 2021-10-01 | 青岛华瑞泰格工贸有限公司 | 一种可生物降解的低发烟型金属挤压攻丝油 |
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| GB358202A (en) * | 1930-08-14 | 1931-10-08 | Chem Ind Basel | Manufacture of disperse systems |
| GB361860A (en) * | 1930-08-19 | 1931-11-19 | Wilfred William Groves | Manufacture of disperse systems |
| NL80211C (fr) * | 1950-05-24 | |||
| US3522177A (en) * | 1967-12-26 | 1970-07-28 | Standard Pressed Steel Co | Aqueous lubricant composition |
| US3637498A (en) * | 1968-04-29 | 1972-01-25 | Aluminum Co Of America | Extrusion lubricant |
| US3551335A (en) * | 1969-02-14 | 1970-12-29 | Pennwalt Corp | Metal working lubricants |
| DE2046727B2 (de) * | 1970-09-22 | 1973-04-19 | Dow Corning GmbH, 8000 München | Hochtemperaturschmiermittel fuer die spanlose metallumformung |
| FR2130981A5 (fr) * | 1971-03-29 | 1972-11-10 | Rhone Poulenc Sa | |
| US3928401A (en) * | 1974-01-31 | 1975-12-23 | Emery Industries Inc | Water soluble triglyceride compositions and method for their preparation |
| GB1528576A (en) * | 1974-11-04 | 1978-10-11 | Alcan Res & Dev | Lubricants for cold working of aluminium |
| US4362634A (en) * | 1980-03-19 | 1982-12-07 | Stauffer Chemical Company | Metal working lubricant and lubricant emulsion |
| US4474669A (en) * | 1980-06-02 | 1984-10-02 | United States Steel Corporation | Can-making lubricant |
| US4462920A (en) * | 1983-06-06 | 1984-07-31 | The Dow Chemical Company | Water-based hydraulic fluids |
| JPS59227986A (ja) * | 1983-06-10 | 1984-12-21 | Kao Corp | 金属加工油組成物 |
| US4481038A (en) * | 1983-06-29 | 1984-11-06 | Glyco Inc. | Water dispersible fatty acid bis-amides |
| US4612127A (en) * | 1983-09-28 | 1986-09-16 | Hitachi, Ltd. | Lubricant for metal forming and process for metal forming |
| JPS62192496A (ja) * | 1986-02-19 | 1987-08-24 | Kao Corp | アルミ用冷間圧延油組成物 |
| US4743388A (en) * | 1986-07-21 | 1988-05-10 | Westvaco Corporation | Complex amide carboxylate lubricant rust inhibitor additive for metal working fluids |
| US4758359A (en) * | 1987-03-16 | 1988-07-19 | Reynolds Metals Company | Aqueous metal working lubricant containing a complex phosphate ester |
| JPH07112564B2 (ja) * | 1987-09-28 | 1995-12-06 | 日新製鋼株式会社 | ステンレス鋼の熱間圧延用潤滑剤 |
| US5211861A (en) * | 1988-09-19 | 1993-05-18 | Ausimont S.R.L. | Liquid aqueous compositions comprising perfluoropolyethereal compounds suitable as lubricants in the plastic processing of metals |
| GB8926885D0 (en) * | 1989-11-28 | 1990-01-17 | Albright & Wilson | Drilling fluids |
| US5076339B1 (en) * | 1990-02-08 | 1998-06-09 | J & S Chemical Corp | Solid lubricant for die-casting process |
| TW296990B (fr) * | 1994-03-25 | 1997-02-01 | Nissin Seiko Kk | |
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| FR2758561B1 (fr) * | 1996-11-25 | 1999-04-23 | Rhodia Chimie Sa | Compositions d'orthophosphates soufres, leur procede de preparation et leur utilisation |
| US5837658A (en) * | 1997-03-26 | 1998-11-17 | Stork; David J. | Metal forming lubricant with differential solid lubricants |
| DE19852203A1 (de) * | 1998-11-12 | 2000-05-18 | Henkel Kgaa | Schmiermittel mit Feststoffpartikeln einer Teilchengröße unter 500 nm |
| FR2800091B1 (fr) * | 1999-10-21 | 2005-01-28 | Rhodia Chimie Sa | Utilisation de micro-lamelles en tant qu'additifs extreme-pression dans des lubrifiants aqueux, micro-lamelles et leur obtention |
| EP1123965A1 (fr) * | 2000-02-08 | 2001-08-16 | Mobil Oil Francaise | Composition d'huile pour le laminage à froid d'acier et d'acier inoxydable |
-
2001
- 2001-02-06 FR FR0101566A patent/FR2820431B1/fr not_active Expired - Fee Related
-
2002
- 2002-02-05 CN CNB028054113A patent/CN1272416C/zh not_active Expired - Fee Related
- 2002-02-05 AU AU2002235983A patent/AU2002235983B2/en not_active Ceased
- 2002-02-05 MX MXPA03006878A patent/MXPA03006878A/es active IP Right Grant
- 2002-02-05 US US10/467,151 patent/US20040072702A1/en not_active Abandoned
- 2002-02-05 BR BR0206983-0A patent/BR0206983A/pt not_active Application Discontinuation
- 2002-02-05 RU RU2003127020/04A patent/RU2265645C2/ru not_active IP Right Cessation
- 2002-02-05 CA CA2437601A patent/CA2437601C/fr not_active Expired - Fee Related
- 2002-02-05 JP JP2002563269A patent/JP4017523B2/ja not_active Expired - Lifetime
- 2002-02-05 EP EP02702454A patent/EP1358305A1/fr not_active Withdrawn
- 2002-02-05 KR KR10-2003-7010311A patent/KR100512088B1/ko not_active Expired - Fee Related
- 2002-02-05 WO PCT/FR2002/000436 patent/WO2002062931A1/fr not_active Ceased
-
2007
- 2007-10-03 US US11/866,850 patent/US7776799B2/en not_active Expired - Fee Related
Non-Patent Citations (1)
| Title |
|---|
| See references of WO02062931A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2820431B1 (fr) | 2007-04-27 |
| RU2265645C2 (ru) | 2005-12-10 |
| AU2002235983B2 (en) | 2004-10-14 |
| US20040072702A1 (en) | 2004-04-15 |
| FR2820431A1 (fr) | 2002-08-09 |
| CN1272416C (zh) | 2006-08-30 |
| CA2437601C (fr) | 2011-01-11 |
| WO2002062931A1 (fr) | 2002-08-15 |
| CA2437601A1 (fr) | 2002-08-15 |
| AU2002235983B9 (en) | 2002-08-19 |
| KR20030082584A (ko) | 2003-10-22 |
| CN1494584A (zh) | 2004-05-05 |
| JP2004527598A (ja) | 2004-09-09 |
| JP4017523B2 (ja) | 2007-12-05 |
| RU2003127020A (ru) | 2005-02-27 |
| KR100512088B1 (ko) | 2005-09-02 |
| MXPA03006878A (es) | 2005-04-11 |
| BR0206983A (pt) | 2004-02-10 |
| US20080028812A1 (en) | 2008-02-07 |
| US7776799B2 (en) | 2010-08-17 |
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