EP3350357B1 - Prétraitement de surfaces en aluminium avec des compositions contenant du zircon et du molybdène - Google Patents
Prétraitement de surfaces en aluminium avec des compositions contenant du zircon et du molybdène Download PDFInfo
- Publication number
- EP3350357B1 EP3350357B1 EP16770231.5A EP16770231A EP3350357B1 EP 3350357 B1 EP3350357 B1 EP 3350357B1 EP 16770231 A EP16770231 A EP 16770231A EP 3350357 B1 EP3350357 B1 EP 3350357B1
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- EP
- European Patent Office
- Prior art keywords
- solution
- workpieces
- aqueous
- acid
- metal
- 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.)
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- 229910052782 aluminium Inorganic materials 0.000 title claims description 25
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims description 23
- 239000000203 mixture Substances 0.000 title description 6
- SWCGXFPZSCXOFO-UHFFFAOYSA-N [Zr].[Mo] Chemical compound [Zr].[Mo] SWCGXFPZSCXOFO-UHFFFAOYSA-N 0.000 title 1
- 239000000243 solution Substances 0.000 claims description 58
- 238000011282 treatment Methods 0.000 claims description 47
- 238000000034 method Methods 0.000 claims description 46
- 229910052751 metal Inorganic materials 0.000 claims description 27
- 239000002184 metal Substances 0.000 claims description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 229910052726 zirconium Inorganic materials 0.000 claims description 24
- 229920001577 copolymer Polymers 0.000 claims description 23
- 229920000642 polymer Polymers 0.000 claims description 23
- 239000003929 acidic solution Substances 0.000 claims description 22
- 239000002253 acid Substances 0.000 claims description 19
- 229910052750 molybdenum Inorganic materials 0.000 claims description 18
- 238000000576 coating method Methods 0.000 claims description 15
- 229910000838 Al alloy Inorganic materials 0.000 claims description 14
- 239000011248 coating agent Substances 0.000 claims description 14
- MEFBJEMVZONFCJ-UHFFFAOYSA-N molybdate Chemical compound [O-][Mo]([O-])(=O)=O MEFBJEMVZONFCJ-UHFFFAOYSA-N 0.000 claims description 14
- 229920002126 Acrylic acid copolymer Polymers 0.000 claims description 13
- 238000006243 chemical reaction Methods 0.000 claims description 13
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims description 12
- 238000001035 drying Methods 0.000 claims description 12
- 238000005507 spraying Methods 0.000 claims description 12
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 11
- 239000008397 galvanized steel Substances 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 9
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 9
- 239000007864 aqueous solution Substances 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 9
- 229920002845 Poly(methacrylic acid) Polymers 0.000 claims description 8
- 238000004026 adhesive bonding Methods 0.000 claims description 8
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 7
- 238000007598 dipping method Methods 0.000 claims description 7
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 7
- 239000011976 maleic acid Substances 0.000 claims description 7
- 239000011707 mineral Substances 0.000 claims description 7
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 7
- 229920002125 Sokalan® Polymers 0.000 claims description 6
- 238000005304 joining Methods 0.000 claims description 6
- 239000012141 concentrate Substances 0.000 claims description 4
- 239000000314 lubricant Substances 0.000 claims description 4
- 239000002736 nonionic surfactant Substances 0.000 claims description 4
- 239000004584 polyacrylic acid Substances 0.000 claims description 4
- 230000004913 activation Effects 0.000 claims description 3
- 239000004094 surface-active agent Substances 0.000 claims description 3
- 239000012895 dilution Substances 0.000 claims 2
- 238000010790 dilution Methods 0.000 claims 2
- 238000005554 pickling Methods 0.000 description 16
- 238000012360 testing method Methods 0.000 description 15
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 14
- 238000005260 corrosion Methods 0.000 description 11
- 230000007797 corrosion Effects 0.000 description 11
- -1 fluoro anions Chemical class 0.000 description 11
- 229910045601 alloy Inorganic materials 0.000 description 9
- 239000000956 alloy Substances 0.000 description 9
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 8
- 229910019142 PO4 Inorganic materials 0.000 description 8
- 239000011733 molybdenum Substances 0.000 description 8
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 8
- 239000010452 phosphate Substances 0.000 description 8
- 230000001070 adhesive effect Effects 0.000 description 7
- 238000007654 immersion Methods 0.000 description 7
- 239000007921 spray Substances 0.000 description 7
- 239000000853 adhesive Substances 0.000 description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 5
- 239000003513 alkali Substances 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 229910052719 titanium Inorganic materials 0.000 description 5
- 239000010936 titanium Substances 0.000 description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 4
- 239000003973 paint Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 229910015667 MoO4 Inorganic materials 0.000 description 3
- QGAVSDVURUSLQK-UHFFFAOYSA-N ammonium heptamolybdate Chemical compound N.N.N.N.N.N.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo] QGAVSDVURUSLQK-UHFFFAOYSA-N 0.000 description 3
- JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical compound [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- JOUOJMIHRPQLAA-UHFFFAOYSA-N ethenylphosphonic acid;prop-2-enoic acid Chemical compound OC(=O)C=C.OP(O)(=O)C=C JOUOJMIHRPQLAA-UHFFFAOYSA-N 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000010422 painting Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- BTXXTMOWISPQSJ-UHFFFAOYSA-N 4,4,4-trifluorobutan-2-one Chemical compound CC(=O)CC(F)(F)F BTXXTMOWISPQSJ-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 206010013786 Dry skin Diseases 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000007739 conversion coating Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000005238 degreasing Methods 0.000 description 2
- 150000002191 fatty alcohols Chemical class 0.000 description 2
- 125000001153 fluoro group Chemical group F* 0.000 description 2
- 229910052735 hafnium Inorganic materials 0.000 description 2
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 150000001282 organosilanes Chemical class 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- YGSCDVQTKKMYBS-UHFFFAOYSA-N 3-[2-aminoethyl(hydroxy)silyl]propan-1-amine Chemical compound NCC[SiH](O)CCCN YGSCDVQTKKMYBS-UHFFFAOYSA-N 0.000 description 1
- JVRHDWRSHRSHHS-UHFFFAOYSA-N 3-hydroxysilylpropan-1-amine Chemical compound NCCC[SiH2]O JVRHDWRSHRSHHS-UHFFFAOYSA-N 0.000 description 1
- TZZGHGKTHXIOMN-UHFFFAOYSA-N 3-trimethoxysilyl-n-(3-trimethoxysilylpropyl)propan-1-amine Chemical compound CO[Si](OC)(OC)CCCNCCC[Si](OC)(OC)OC TZZGHGKTHXIOMN-UHFFFAOYSA-N 0.000 description 1
- BQACOLQNOUYJCE-FYZZASKESA-N Abietic acid Natural products CC(C)C1=CC2=CC[C@]3(C)[C@](C)(CCC[C@@]3(C)C(=O)O)[C@H]2CC1 BQACOLQNOUYJCE-FYZZASKESA-N 0.000 description 1
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical class C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical compound [Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RUTXIHLAWFEWGM-UHFFFAOYSA-H 0.000 description 1
- 229910000360 iron(III) sulfate Inorganic materials 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- VLAPMBHFAWRUQP-UHFFFAOYSA-L molybdic acid Chemical compound O[Mo](O)(=O)=O VLAPMBHFAWRUQP-UHFFFAOYSA-L 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 231100000989 no adverse effect Toxicity 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 150000002903 organophosphorus compounds Chemical class 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000008237 rinsing water Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- JUWGUJSXVOBPHP-UHFFFAOYSA-B titanium(4+);tetraphosphate Chemical compound [Ti+4].[Ti+4].[Ti+4].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O JUWGUJSXVOBPHP-UHFFFAOYSA-B 0.000 description 1
- 238000004876 x-ray fluorescence Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- LRXTYHSAJDENHV-UHFFFAOYSA-H zinc phosphate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LRXTYHSAJDENHV-UHFFFAOYSA-H 0.000 description 1
- 229910000165 zinc phosphate Inorganic materials 0.000 description 1
- 229910052845 zircon Inorganic materials 0.000 description 1
- OMQSJNWFFJOIMO-UHFFFAOYSA-J zirconium tetrafluoride Chemical compound F[Zr](F)(F)F OMQSJNWFFJOIMO-UHFFFAOYSA-J 0.000 description 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/40—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing molybdates, tungstates or vanadates
- C23C22/44—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing molybdates, tungstates or vanadates containing also fluorides or complex fluorides
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/73—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals characterised by the process
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/73—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals characterised by the process
- C23C22/76—Applying the liquid by spraying
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/78—Pretreatment of the material to be coated
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/78—Pretreatment of the material to be coated
- C23C22/80—Pretreatment of the material to be coated with solutions containing titanium or zirconium compounds
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/82—After-treatment
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
- C23G1/12—Light metals
- C23G1/125—Light metals aluminium
Claims (16)
- Procédé pour le prétraitement de pièces à usiner ayant une surface en aluminium ou alliages d'aluminium pour le formage sans copeaux et/ou l'assemblage par soudure ou collage avec des pièces à usiner prétraitées de la même façon ou pré-revêtues d'une autre manière ou avec des pièces en acier et/ou acier zingué et/ou acier zingué par alliage ainsi que pour un traitement subséquent de protection permanente contre la corrosion par phosphatation, par un traitement de conversion sans chrome, par application d'apprêt ou par laquage, caractérisé en ce quea) on décape les pièces par immersion dans ou pulvérisation avec une solution aqueuse acide contenant un acide minéral,b) on les rince avec de l'eau etc) on les met en contact par application par immersion ou pulvérisation avec une solution aqueuse acide qui est sans chrome et contient du Zr sous forme de fluorure complexe ainsi que du Mo sous forme de molybdate en un rapport en poids (calculé en tant que métal Zr/Mo) de Zr : Mo de 15 : 1 à 3,5 : 1, de sorte qu'après le séchage subséquent il en résulte un poids de couche de respectivement 2 à 15 mg/m2 de Zr et Mo, la solution comportant 100 à 800 mg/l de Zr et 30 à 100 mg/l de Mo (calc. en tant que métal Zr/Mo) et présentant un pH de 2,5 à 4,5, et la solution contenant en outre au moins un polymère choisi dans le groupe constitué par le poly(acide(méth)acrylique), les copolymères d'acide (méth)acrylique, le poly(acide vinylphosphonique), les copolymères d'acide vinylphosphonique et les copolymères d'acide maléique.
- Procédé selon la revendication 1, caractérisé en ce que les pièces en acier et/ou acier zingué et/ou acier zingué par alliage sont pré-revêtues.
- Procédé selon la revendication 1 ou 2, caractérisé en ce que la solution aqueuse acide dans l'étape c) contient du Zr sous forme de fluorure complexe ainsi que du Mo sous forme de molybdate en un rapport en poids (calculé en tant que métal Zr/Mo) de Zr : Mo de 13 : 1 à 7 : 1.
- Procédé pour le prétraitement de pièces à usiner ayant une surface en aluminium ou alliages d'aluminium pour le formage sans copeaux et/ou l'assemblage par soudure ou collage avec des pièces à usiner prétraitées de la même façon ou pré-revêtues d'une autre manière ou avec des pièces en acier et/ou acier zingué et/ou acier zingué par alliage ainsi que pour un traitement subséquent de protection permanente contre la corrosion par phosphatation, par un traitement de conversion sans chrome, par application d'apprêt ou par laquage, caractérisé en ce quea) on décape les pièces par immersion dans ou pulvérisation avec une solution aqueuse acide contenant un acide minéral,b) on les rince avec de l'eau etc) on les met en contact par application par immersion ou pulvérisation avec une solution aqueuse acide qui est sans chrome et contient du Zr sous forme de fluorure complexe ainsi que du Mo sous forme de molybdate en un rapport en poids (calculé en tant que métal Zr/Mo) de Zr : Mo de 2 : 1 à 1 : 2, de sorte qu'après le séchage subséquent il en résulte un poids de couche de respectivement 2 à 15 mg/m2 de Zr et Mo, la solution comportant 0,4 bis 7,5 g/l de Zr et 0,4 à 7,5 g/l de Mo (calc. en tant que métal Zr/Mo) et présentant un pH de 1,0 à 3,0, et la solution contenant en outre au moins un polymère choisi dans le groupe constitué par le poly(acide(méth)acrylique), les copolymères d'acide (méth)acrylique, le poly(acide vinylphosphonique), les copolymères d'acide vinylphosphonique et les copolymères d'acide maléique et la concentration dudit au moins un polymère étant comprise entre 100 et 600 mg/l.
- Procédé selon la revendication 4, caractérisé en ce que les pièces en acier et/ou acier zingué et/ou acier zingué par alliage sont pré-revêtues.
- Procédé selon la revendication 4 ou 5 caractérisé en ce que la solution aqueuse acide dans l'étape c) contient du Zr sous forme de fluorure complexe ainsi que du Mo sous forme de molybdate en un rapport en poids (calculé en tant que métal Zr/Mo) de Zr : Mo de 1,4 : 1 à 1 : 1,4.
- Procédé selon l'une quelconque des revendications 1 à 6, caractérisé en ce que ledit au moins un polymère est le poly(acide acrylique) et/ou un copolymère acide acrylique-acide maléique.
- Procédé selon l'une quelconque des revendications 1 à 7, caractérisé en ce qu'on décape les pièces à usiner avec une solution contenant un tensioactif, de l'acide fluorhydrique et de l'acide sulfurique.
- Procédé selon la revendication 8, caractérisé en ce qu'on décape les pièces à usiner avec une solution qui contient 3 à 8 g/l d'acide sulfurique, 50 à 150 mg/l de fluorure libre et 1 à 3 g/l de tensioactif non ionique.
- Procédé selon l'une quelconque des revendications 1 à 9, caractérisé en ce que dans le cas du prétraitement des pièces à usiner pour le formage sans copeaux on applique un lubrifiant avant le processus de formage.
- Procédé selon l'une quelconque des revendications 1 à 9, caractérisé en ce qu'avant le traitement de protection permanente contre la corrosion on effectue des traitements de nettoyage et rinçage à l'eau ou des traitements de nettoyage, rinçage à l'eau et activation.
- Solution aqueuse acide destinée au prétraitement de pièces à usiner ayant une surface en aluminium ou alliages d'aluminium, caractérisée en ce qu'elle est sans chrome et contient du Zr sous forme de fluorure complexe ainsi que du Mo sous forme de molybdate en un rapport en poids (calculé en tant que métal Zr/Mo) de Zr : Mo de 15 : 1 à 3,5 : 1, la solution contenant 100 à 800 mg/l de Zr et 30 à 100 mg/l de Mo (calc. en tant que métal Zr/Mo) et présentant un pH de 2,5 à 4,5, la solution aqueuse acide contenant en outre au moins un polymère choisi dans le groupe constitué par le poly(acide(méth)acrylique), les copolymères d'acide (méth)acrylique, le poly(acide vinylphosphonique), les copolymères d'acide vinylphosphonique et les copolymères d'acide maléique.
- Concentré, à partir duquel une solution selon la revendication 12 peut être obtenue par dilution avec de l'eau ou une solution aqueuse et éventuellement ajustement du pH .
- Solution aqueuse acide destinée au prétraitement de pièces à usiner ayant une surface en aluminium ou alliages d'aluminium, caractérisée en ce qu'elle est sans chrome et contient du Zr sous forme de fluorure complexe ainsi que du Mo sous forme de molybdate en un rapport en poids (calculé en tant que métal Zr/Mo) de Zr : Mo de 2 : 1 à 1 : 2, la solution comportant 0,4 bis 7,5 g/l de Zr et 0,4 à 7,5 g/l de Mo (calc. en tant que métal Zr/Mo) et présentant un pH de 1,0 à 3,0, la solution aqueuse acide contenant en outre au moins un polymère choisi dans le groupe constitué par le poly(acide(méth)acrylique), les copolymères d'acide (méth)acrylique, le poly(acide vinylphosphonique), les copolymères d'acide vinylphosphonique et les copolymères d'acide maléique et la concentration dudit au moins un polymère étant comprise entre 100 et 600 mg/l..
- Concentré, à partir duquel une solution selon la revendication 14 peut être obtenue par dilution avec de l'eau ou une solution aqueuse et éventuellement ajustement du pH.
- Pièce à usiner ayant une surface en aluminium ou alliages d'aluminium, caractérisée en ce qu'elle a été prétraitée par un procédé selon l'une quelconque des revendications 1 à 11 .
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015217585 | 2015-09-15 | ||
| PCT/EP2016/071657 WO2017046139A1 (fr) | 2015-09-15 | 2016-09-14 | Prétraitement de surfaces en aluminium avec des compositions contenant du zircon et du molybdène |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP3350357A1 EP3350357A1 (fr) | 2018-07-25 |
| EP3350357B1 true EP3350357B1 (fr) | 2024-05-01 |
Family
ID=56985593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP16770231.5A Active EP3350357B1 (fr) | 2015-09-15 | 2016-09-14 | Prétraitement de surfaces en aluminium avec des compositions contenant du zircon et du molybdène |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US20180237919A1 (fr) |
| EP (1) | EP3350357B1 (fr) |
| JP (1) | JP2018527467A (fr) |
| KR (1) | KR20180053306A (fr) |
| CN (1) | CN108350579A (fr) |
| CA (1) | CA2996465A1 (fr) |
| DE (1) | DE102016217507A1 (fr) |
| MX (1) | MX2018003246A (fr) |
| RU (1) | RU2750923C1 (fr) |
| WO (1) | WO2017046139A1 (fr) |
| ZA (1) | ZA201802301B (fr) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2754069C2 (ru) | 2016-11-23 | 2021-08-25 | Хеметалл Гмбх | Состав и способ безхромной предварительной обработки алюминиевых поверхностей |
| ES2906198T3 (es) | 2017-09-14 | 2022-04-13 | Chemetall Gmbh | Método para pretratar materiales de aluminio, en particular ruedas de aluminio |
| WO2020049132A1 (fr) * | 2018-09-07 | 2020-03-12 | Chemetall Gmbh | Procédé de traitement de surfaces de substrats contenant de l'aluminium |
| JP7476173B2 (ja) * | 2018-09-07 | 2024-04-30 | ケメタル ゲゼルシャフト ミット ベシュレンクテル ハフツング | アルミニウム含有基材の表面を処理する方法 |
| JP6846558B1 (ja) | 2019-09-27 | 2021-03-24 | 株式会社Uacj | アルミニウム合金材及びその製造方法 |
| CN111020551B (zh) * | 2019-12-30 | 2022-02-08 | 郑州大学 | 利用ZrO2/MoO3复合纳米膜层对铁质文物保护的方法 |
| EP4237597A1 (fr) | 2020-10-29 | 2023-09-06 | Chemetall GmbH | Compositions aqueuses contenant un polymère à fonctions zr, mo et acide pour le traitement de surfaces métalliques |
| CN116457499A (zh) | 2020-11-10 | 2023-07-18 | 凯密特尔有限责任公司 | 用含共聚物的酸性水性组合物处理金属表面 |
| WO2022101192A1 (fr) | 2020-11-10 | 2022-05-19 | Chemetall Gmbh | Traitement de surfaces métalliques par un copolymère à fonction oh contenant des compositions aqueuses acides |
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| US2312855A (en) | 1940-09-07 | 1943-03-02 | Parker Rust Proof Co | Method of coating aluminum |
| US3448055A (en) * | 1965-03-31 | 1969-06-03 | Diversey Corp | Aluminum alloy deoxidizing-desmutting composition and method |
| DE1769582C3 (de) | 1967-06-14 | 1979-12-13 | British Chrome & Chemicals Ltd., Stockton-On-Tees (Grossbritannien) | Oberflächenbehandlungsmittel für Metalle, Verfahren zu ihrer Herstellung und ihre Verwendung zum Herstellen korrosionsfester und elektrisch widerstandsfähiger Überzüge |
| US3562013A (en) * | 1967-10-23 | 1971-02-09 | Diversey Corp | Process of deoxidizing titanium and its alloys |
| US4148670A (en) | 1976-04-05 | 1979-04-10 | Amchem Products, Inc. | Coating solution for metal surface |
| DE3236247A1 (de) | 1982-09-30 | 1984-04-12 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur oberflaechenbehandlung von aluminium |
| CA2113453C (fr) | 1991-08-30 | 2003-04-29 | Shawn E. Dolan | Procede de traitement des metaux au moyen d'une composition acide aqueuse pratiquement exempte de chrome (vi) |
| ES2106330T3 (es) * | 1992-04-01 | 1997-11-01 | Henkel Corp | Procedimiento para tratamiento de metales. |
| DE4317217A1 (de) | 1993-05-24 | 1994-12-01 | Henkel Kgaa | Chromfreie Konversionsbehandlung von Aluminium |
| US6020030A (en) | 1998-05-07 | 2000-02-01 | Aluminum Company Of America | Coating an aluminum alloy substrate |
| DE19921842A1 (de) * | 1999-05-11 | 2000-11-16 | Metallgesellschaft Ag | Vorbehandlung von Aluminiumoberflächen durch chromfreie Lösungen |
| US6736908B2 (en) * | 1999-12-27 | 2004-05-18 | Henkel Kommanditgesellschaft Auf Aktien | Composition and process for treating metal surfaces and resulting article |
| DE10339165A1 (de) * | 2003-08-26 | 2005-03-24 | Henkel Kgaa | Farbige Konversionsschichten auf Metalloberflächen |
| CN101332692A (zh) * | 2007-06-25 | 2008-12-31 | 宝山钢铁股份有限公司 | 一种热镀铝锌无铬钝化处理钢板及其工艺 |
| EP2532769A1 (fr) * | 2011-06-10 | 2012-12-12 | Amcor Flexibles Kreuzlingen Ltd. | Procédé de production dune couche de conversion sur une surface dune bande d'aluminium ou d'alliage d'aluminium |
| DE102012017438A1 (de) * | 2012-09-04 | 2014-03-06 | Carl Freudenberg Kg | Behandlungslösung und Verfahren zur Beschichtung von Metalloberflächen |
| CN103866311B (zh) * | 2014-03-06 | 2016-05-18 | 武汉材料保护研究所 | 一种基于钼酸盐在铝合金表面制备化学转化膜方法 |
| CN104294258A (zh) * | 2014-09-09 | 2015-01-21 | 北京聚龙伟业科技发展有限公司 | 金属环保型硅烷陶化皮膜处理剂及制备方法 |
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2016
- 2016-09-14 RU RU2018113309A patent/RU2750923C1/ru active
- 2016-09-14 EP EP16770231.5A patent/EP3350357B1/fr active Active
- 2016-09-14 CA CA2996465A patent/CA2996465A1/fr active Pending
- 2016-09-14 JP JP2018513833A patent/JP2018527467A/ja not_active Withdrawn
- 2016-09-14 KR KR1020187007023A patent/KR20180053306A/ko unknown
- 2016-09-14 US US15/759,870 patent/US20180237919A1/en active Pending
- 2016-09-14 MX MX2018003246A patent/MX2018003246A/es unknown
- 2016-09-14 DE DE102016217507.6A patent/DE102016217507A1/de not_active Withdrawn
- 2016-09-14 WO PCT/EP2016/071657 patent/WO2017046139A1/fr active Application Filing
- 2016-09-14 CN CN201680051452.XA patent/CN108350579A/zh active Pending
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Also Published As
| Publication number | Publication date |
|---|---|
| MX2018003246A (es) | 2018-05-17 |
| KR20180053306A (ko) | 2018-05-21 |
| RU2750923C1 (ru) | 2021-07-06 |
| US20180237919A1 (en) | 2018-08-23 |
| WO2017046139A1 (fr) | 2017-03-23 |
| DE102016217507A1 (de) | 2017-03-16 |
| CN108350579A (zh) | 2018-07-31 |
| CA2996465A1 (fr) | 2017-03-23 |
| ZA201802301B (en) | 2019-07-31 |
| JP2018527467A (ja) | 2018-09-20 |
| EP3350357A1 (fr) | 2018-07-25 |
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