EP2817434B1 - Prétraitement de surfaces en zinc avant une passivation - Google Patents
Prétraitement de surfaces en zinc avant une passivation Download PDFInfo
- Publication number
- EP2817434B1 EP2817434B1 EP13705479.7A EP13705479A EP2817434B1 EP 2817434 B1 EP2817434 B1 EP 2817434B1 EP 13705479 A EP13705479 A EP 13705479A EP 2817434 B1 EP2817434 B1 EP 2817434B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- water
- acid
- soluble
- zinc
- component
- 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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- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title claims description 60
- 229910052725 zinc Inorganic materials 0.000 title claims description 60
- 239000011701 zinc Substances 0.000 title claims description 60
- 238000002161 passivation Methods 0.000 title description 9
- 238000002203 pretreatment Methods 0.000 title description 3
- 239000000203 mixture Substances 0.000 claims description 76
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 74
- 229910052742 iron Inorganic materials 0.000 claims description 53
- 238000000034 method Methods 0.000 claims description 48
- -1 iron ions Chemical class 0.000 claims description 40
- 150000003839 salts Chemical class 0.000 claims description 39
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 30
- 239000008397 galvanized steel Substances 0.000 claims description 30
- 239000002253 acid Substances 0.000 claims description 23
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 20
- 239000000126 substance Substances 0.000 claims description 19
- 150000001735 carboxylic acids Chemical class 0.000 claims description 17
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 16
- 238000006243 chemical reaction Methods 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 15
- 229910052698 phosphorus Inorganic materials 0.000 claims description 15
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 claims description 14
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 13
- 229910052757 nitrogen Inorganic materials 0.000 claims description 12
- 239000011574 phosphorus Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 230000002378 acidificating effect Effects 0.000 claims description 11
- 229910052726 zirconium Inorganic materials 0.000 claims description 10
- 150000004715 keto acids Chemical class 0.000 claims description 9
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims description 8
- 229910052759 nickel Inorganic materials 0.000 claims description 8
- 229910052719 titanium Inorganic materials 0.000 claims description 8
- 239000010936 titanium Substances 0.000 claims description 8
- 239000004471 Glycine Substances 0.000 claims description 7
- 125000004432 carbon atom Chemical group C* 0.000 claims description 7
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 claims description 6
- ROBFUDYVXSDBQM-UHFFFAOYSA-N hydroxymalonic acid Chemical compound OC(=O)C(O)C(O)=O ROBFUDYVXSDBQM-UHFFFAOYSA-N 0.000 claims description 6
- PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 claims description 5
- 150000001371 alpha-amino acids Chemical class 0.000 claims description 5
- 235000008206 alpha-amino acids Nutrition 0.000 claims description 5
- 125000003277 amino group Chemical group 0.000 claims description 5
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 5
- 229910017052 cobalt Inorganic materials 0.000 claims description 5
- 239000010941 cobalt Substances 0.000 claims description 5
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 5
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 5
- 150000002484 inorganic compounds Chemical class 0.000 claims description 5
- 229910010272 inorganic material Inorganic materials 0.000 claims description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 5
- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 claims description 4
- KDXKERNSBIXSRK-YFKPBYRVSA-N L-lysine Chemical compound NCCCC[C@H](N)C(O)=O KDXKERNSBIXSRK-YFKPBYRVSA-N 0.000 claims description 4
- 239000004472 Lysine Substances 0.000 claims description 4
- 235000014655 lactic acid Nutrition 0.000 claims description 4
- 239000004310 lactic acid Substances 0.000 claims description 4
- 150000002739 metals Chemical class 0.000 claims description 4
- 230000003647 oxidation Effects 0.000 claims description 4
- 238000007254 oxidation reaction Methods 0.000 claims description 4
- ACVYVLVWPXVTIT-UHFFFAOYSA-N phosphinic acid Chemical compound O[PH2]=O ACVYVLVWPXVTIT-UHFFFAOYSA-N 0.000 claims description 4
- AFENDNXGAFYKQO-UHFFFAOYSA-N 2-hydroxybutyric acid Chemical compound CCC(O)C(O)=O AFENDNXGAFYKQO-UHFFFAOYSA-N 0.000 claims description 3
- WHUUTDBJXJRKMK-UHFFFAOYSA-N Glutamic acid Natural products OC(=O)C(N)CCC(O)=O WHUUTDBJXJRKMK-UHFFFAOYSA-N 0.000 claims description 3
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 claims description 3
- 235000013922 glutamic acid Nutrition 0.000 claims description 3
- 239000004220 glutamic acid Substances 0.000 claims description 3
- 235000018977 lysine Nutrition 0.000 claims description 3
- 125000004437 phosphorous atom Chemical group 0.000 claims description 3
- MTCFGRXMJLQNBG-REOHCLBHSA-N (2S)-2-Amino-3-hydroxypropansäure Chemical compound OC[C@H](N)C(O)=O MTCFGRXMJLQNBG-REOHCLBHSA-N 0.000 claims description 2
- QNAYBMKLOCPYGJ-REOHCLBHSA-N L-alanine Chemical compound C[C@H](N)C(O)=O QNAYBMKLOCPYGJ-REOHCLBHSA-N 0.000 claims description 2
- CKLJMWTZIZZHCS-REOHCLBHSA-N L-aspartic acid Chemical compound OC(=O)[C@@H](N)CC(O)=O CKLJMWTZIZZHCS-REOHCLBHSA-N 0.000 claims description 2
- AYFVYJQAPQTCCC-GBXIJSLDSA-N L-threonine Chemical compound C[C@@H](O)[C@H](N)C(O)=O AYFVYJQAPQTCCC-GBXIJSLDSA-N 0.000 claims description 2
- IOVCWXUNBOPUCH-UHFFFAOYSA-N Nitrous acid Chemical compound ON=O IOVCWXUNBOPUCH-UHFFFAOYSA-N 0.000 claims description 2
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical compound OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 claims description 2
- MTCFGRXMJLQNBG-UHFFFAOYSA-N Serine Natural products OCC(N)C(O)=O MTCFGRXMJLQNBG-UHFFFAOYSA-N 0.000 claims description 2
- AYFVYJQAPQTCCC-UHFFFAOYSA-N Threonine Natural products CC(O)C(N)C(O)=O AYFVYJQAPQTCCC-UHFFFAOYSA-N 0.000 claims description 2
- 239000004473 Threonine Substances 0.000 claims description 2
- KCTSXBFNNAXQFG-UHFFFAOYSA-N [hydroxy(oxido)phosphaniumyl]phosphinic acid Chemical compound OP(=O)P(O)=O KCTSXBFNNAXQFG-UHFFFAOYSA-N 0.000 claims description 2
- 235000004279 alanine Nutrition 0.000 claims description 2
- 235000003704 aspartic acid Nutrition 0.000 claims description 2
- OQFSQFPPLPISGP-UHFFFAOYSA-N beta-carboxyaspartic acid Natural products OC(=O)C(N)C(C(O)=O)C(O)=O OQFSQFPPLPISGP-UHFFFAOYSA-N 0.000 claims description 2
- XQRLCLUYWUNEEH-UHFFFAOYSA-N diphosphonic acid Chemical compound OP(=O)OP(O)=O XQRLCLUYWUNEEH-UHFFFAOYSA-N 0.000 claims description 2
- TVZISJTYELEYPI-UHFFFAOYSA-N hypodiphosphoric acid Chemical compound OP(O)(=O)P(O)(O)=O TVZISJTYELEYPI-UHFFFAOYSA-N 0.000 claims description 2
- 150000008040 ionic compounds Chemical class 0.000 claims description 2
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 2
- 235000004400 serine Nutrition 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 235000008521 threonine Nutrition 0.000 claims description 2
- 150000001991 dicarboxylic acids Chemical class 0.000 claims 1
- NFMHSPWHNQRFNR-UHFFFAOYSA-N hyponitrous acid Chemical compound ON=NO NFMHSPWHNQRFNR-UHFFFAOYSA-N 0.000 claims 1
- 150000002763 monocarboxylic acids Chemical class 0.000 claims 1
- BUIMWOLDCCGZKZ-UHFFFAOYSA-N n-hydroxynitramide Chemical compound ON[N+]([O-])=O BUIMWOLDCCGZKZ-UHFFFAOYSA-N 0.000 claims 1
- 238000000576 coating method Methods 0.000 description 29
- 230000007797 corrosion Effects 0.000 description 28
- 238000005260 corrosion Methods 0.000 description 28
- 230000008569 process Effects 0.000 description 27
- 239000010410 layer Substances 0.000 description 24
- 239000011248 coating agent Substances 0.000 description 22
- 229910000831 Steel Inorganic materials 0.000 description 20
- 239000010959 steel Substances 0.000 description 20
- 239000003973 paint Substances 0.000 description 15
- 150000001875 compounds Chemical class 0.000 description 13
- 150000007513 acids Chemical class 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 7
- 238000000151 deposition Methods 0.000 description 7
- 230000008021 deposition Effects 0.000 description 7
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 6
- 239000008139 complexing agent Substances 0.000 description 6
- 238000007739 conversion coating Methods 0.000 description 6
- 230000008595 infiltration Effects 0.000 description 6
- 238000001764 infiltration Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 239000008367 deionised water Substances 0.000 description 5
- 229910021641 deionized water Inorganic materials 0.000 description 5
- 238000007710 freezing Methods 0.000 description 5
- 230000008014 freezing Effects 0.000 description 5
- 230000004913 activation Effects 0.000 description 4
- 125000004429 atom Chemical group 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 229910052804 chromium Inorganic materials 0.000 description 4
- 239000011651 chromium Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000002736 nonionic surfactant Substances 0.000 description 4
- 230000001603 reducing effect Effects 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 description 3
- ZDXPYRJPNDTMRX-VKHMYHEASA-N L-glutamine Chemical compound OC(=O)[C@@H](N)CCC(N)=O ZDXPYRJPNDTMRX-VKHMYHEASA-N 0.000 description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 239000008346 aqueous phase Substances 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 239000011247 coating layer Substances 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- 229960002989 glutamic acid Drugs 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 239000011572 manganese Substances 0.000 description 3
- 229910017604 nitric acid Inorganic materials 0.000 description 3
- 239000002987 primer (paints) Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 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 3
- 229910000165 zinc phosphate Inorganic materials 0.000 description 3
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- 241001499740 Plantago alpina Species 0.000 description 2
- 229910001297 Zn alloy Inorganic materials 0.000 description 2
- 239000012670 alkaline solution Substances 0.000 description 2
- 239000002738 chelating agent Substances 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 239000011162 core material Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 239000003925 fat Substances 0.000 description 2
- ZDXPYRJPNDTMRX-UHFFFAOYSA-N glutamine Natural products OC(=O)C(N)CCC(N)=O ZDXPYRJPNDTMRX-UHFFFAOYSA-N 0.000 description 2
- 235000004554 glutamine Nutrition 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 238000009863 impact test Methods 0.000 description 2
- VCJMYUPGQJHHFU-UHFFFAOYSA-N iron(3+);trinitrate Chemical compound [Fe+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O VCJMYUPGQJHHFU-UHFFFAOYSA-N 0.000 description 2
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- 238000001556 precipitation Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- VGTPCRGMBIAPIM-UHFFFAOYSA-M sodium thiocyanate Chemical compound [Na+].[S-]C#N VGTPCRGMBIAPIM-UHFFFAOYSA-M 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- WPWHSFAFEBZWBB-UHFFFAOYSA-N 1-butyl radical Chemical compound [CH2]CCC WPWHSFAFEBZWBB-UHFFFAOYSA-N 0.000 description 1
- IDCPFAYURAQKDZ-UHFFFAOYSA-N 1-nitroguanidine Chemical compound NC(=N)N[N+]([O-])=O IDCPFAYURAQKDZ-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 1
- DKKCQDROTDCQOR-UHFFFAOYSA-L Ferrous lactate Chemical compound [Fe+2].CC(O)C([O-])=O.CC(O)C([O-])=O DKKCQDROTDCQOR-UHFFFAOYSA-L 0.000 description 1
- 208000013016 Hypoglycemia Diseases 0.000 description 1
- RGHNJXZEOKUKBD-UHFFFAOYSA-N Isohexonic acid Chemical compound OCC(O)C(O)C(O)C(O)C(O)=O RGHNJXZEOKUKBD-UHFFFAOYSA-N 0.000 description 1
- 235000019766 L-Lysine Nutrition 0.000 description 1
- 229930182816 L-glutamine Natural products 0.000 description 1
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- 229910001429 cobalt ion Inorganic materials 0.000 description 1
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- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
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- CWYNVVGOOAEACU-UHFFFAOYSA-N iron (II) ion Substances [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
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- 159000000014 iron salts Chemical class 0.000 description 1
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 1
- MVFCKEFYUDZOCX-UHFFFAOYSA-N iron(2+);dinitrate Chemical compound [Fe+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O MVFCKEFYUDZOCX-UHFFFAOYSA-N 0.000 description 1
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 1
- VRIVJOXICYMTAG-IYEMJOQQSA-L iron(ii) gluconate Chemical compound [Fe+2].OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O.OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O VRIVJOXICYMTAG-IYEMJOQQSA-L 0.000 description 1
- NCNCGGDMXMBVIA-UHFFFAOYSA-L iron(ii) hydroxide Chemical class [OH-].[OH-].[Fe+2] NCNCGGDMXMBVIA-UHFFFAOYSA-L 0.000 description 1
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- 238000003754 machining Methods 0.000 description 1
- 229910001425 magnesium ion Inorganic materials 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 229910001512 metal fluoride Inorganic materials 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
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- 229920000642 polymer Polymers 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 125000002572 propoxy group Chemical group [*]OC([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000012465 retentate Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 239000012086 standard solution Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 150000003609 titanium compounds Chemical class 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
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Classifications
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- 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
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/02—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
-
- 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
- C23C22/07—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 phosphates
- C23C22/08—Orthophosphates
- C23C22/18—Orthophosphates containing manganese cations
- C23C22/182—Orthophosphates containing manganese cations containing also zinc cations
-
- 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
- C23C22/34—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 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
- C23C22/05—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
- C23C22/60—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 alkaline aqueous solutions with pH greater than 8
-
- 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
- C23C22/78—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
- C23C22/82—After-treatment
- C23C22/83—Chemical 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
- 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
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/40—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using liquids, e.g. salt baths, liquid suspensions
-
- 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
- C23C2222/00—Aspects relating to chemical surface treatment of metallic material by reaction of the surface with a reactive medium
Definitions
- the FR 2 352 070 A1 discloses a method and an alkaline aqueous composition for pretreating zinc or zinc alloy surfaces, wherein first the surface is cleaned or degreased with an alkaline cleaner, then contacted with an aqueous alkaline solution, and then subjected to an acidic aqueous phosphating solution.
- the alkaline aqueous pretreatment solution contains at least one or more ions of a metal selected from iron, nickel, cobalt, titanium, antimony, chromium or manganese, an organic chelating agent and other auxiliaries.
- the US 3 444 007 A discloses a method and an alkaline aqueous composition for pretreating zinc or zinc alloys, wherein the surface is contacted with an aqueous alkaline solution and then subjected to a chromic acid solution.
- the alkaline aqueous solution contains iron ions and cobalt ions and an organic chelating agent.
- compositions (C1-C4) thin coatings of oxidic and / or metallic iron on the zinc surfaces ("icing") are obtained with all inventive compositions (C1-C4), but particularly homogeneous coatings are formed specifically by compositions (C1; C5) according to the invention comprising glycine.
- the calibration was carried out in a two-point method by determining the absorption values of identical volumes (300 ⁇ l) of two standard solutions of ferric nitrate in 5% strength by weight nitric acid, which was used to determine the absorption values at 25 ° C. in the measuring cuvette containing 5 ml of a 1.0% sodium thiocyanate solution.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Treatment Of Metals (AREA)
Claims (14)
- Composition aqueuse alcaline pour la préparation de pièces métalliques présentant une surface en zinc, avec un pH d'au moins 8,5, contenant :a) au moins 0,01 g/l d'ions fer,b) au moins un acide carboxylique organique hydrosoluble, présentant au moins un groupe amino en position α, β ou γ du groupe acide, ainsi que leurs sels hydrosolubles,c) au moins un oxoacide de phosphore ou de soufre, ainsi de leurs sels hydrosolubles, au moins un atome de phosphore ou de soufre étant dans un degré d'oxydation intermédiaire, etd) au moins un acide α-hydroxycarboxylique hydrosoluble, présentant au moins un groupe hydroxyle et un groupe carboxyle et qui ne sont pas un acide carboxylique organique hydrosoluble selon les composants b), ainsi que leurs sels hydrosolubles.
- Composition selon la revendication 1, caractérisée en ce qu'elle contient au moins 1 g/l, préférentiellement au moins 2 g/l, mis en tout pas plus de 10 g/l d'ions fer.
- Composition selon la ou les revendications précédentes, caractérisée en ce que le rapport molaire des ions fer aux acides carboxyliques organiques hydrosolubles selon les composants b) et leurs sels hydrosolubles est d'au moins 1:12, de préférence d'au moins 1:8, mais de pas plus que de 2:1, de préférence pas plus que de 1:1.
- Composition selon une ou plusieurs des revendications précédentes, caractérisée en ce que les acides carboxyliques organiques hydrosolubles selon les composants b) sont choisis parmi des acides α-aminés présentant de préférence, outre des groupes amino et carboxyles, exclusivement des groupes hydroxyles, et choisis particulièrement préférentiellement parmi la lysine, la sérine, la thréonine, l'alanine, la glycine, l'acide asparagique et/ou l'acide glutamique.
- Composition selon une ou plusieurs des revendications précédentes, caractérisée en ce que le rapport molaire des ions fer aux acides du phosphore ou du soufre selon les composants c) et leurs sels hydrosolubles est d'au moins 1:10, de préférence d'au moins 1:6, mais de pas plus que de 3:1, de préférence pas plus que de 2:1.
- Composition selon une ou plusieurs des revendications précédentes, caractérisée en ce que les oxoacides de phosphore ou de soufre selon les composants c) sont choisis parmi l'acide hyponitreux, l'acide nitreux, l'acide nitrique, l'acide hypophosphorique, l'acide hypodiphosphonique, l'acide diphosphorique (III, V), l'acide phosphonique, l'acide diphosphonique et/ou l'acide hypophosphoreux, ainsi que leurs sels hydrosolubles.
- Composition selon une ou plusieurs des revendications précédentes, caractérisée en ce que le rapport molaire des ions fer aux acides α-hydroxycarboxyliques hydrosolubles selon les composants d) et leurs sels hydrosolubles est d'au moins 1:4, de préférence d'au moins 1:3, mais de pas plus que de 2:1, de préférence pas plus que de 1:1.
- Composition selon une ou plusieurs des revendications précédentes, caractérisée en ce que les acides α-hydroxycarboxylique hydrosoluble selon les composants d) ne présentent pas plus de 8 atomes de carbone, et sont de préférence choisis parmi des acides polyhydroxymonocarboxyliques et/ou acides polyhydroxydicarboxyliques, avec respectivement au moins 4 atomes de carbone, l'acide tartronique, acide glycolique, acide lactique et/ou acide α-hydroxybutyrique.
- Composition selon une ou plusieurs des revendications précédentes, caractérisée en ce que son pH n'est pas supérieur à 11,0, de préférence pas supérieur à 10,5, particulièrement préférentiellement pas supérieur à 10,0.
- Composition selon une ou plusieurs des revendications précédentes, caractérisée en ce que les ions zinc ne sont pas contenus en telle quantité que le rapport de la proportion molaire en ions zinc et fer à la proportion molaire en acides carboxyliques organiques hydrosolubles selon les composants b) et en acides α-hydroxycarboxyliques hydrosolubles selon les composants d) et leurs sels hydrosolubles respectifs soit supérieur à 1:1, de préférence supérieur à 2:3.
- Procédé de préparation de surfaces d'acier galvanisé, caractérisé en ce que les surfaces d'acide galvanisé :i) sont d'abord, éventuellement, nettoyées et dégraissées avec un nettoyant alcalin,ii) sont mises en contact avec une composition alcaline selon une ou plusieurs des revendications précédentes, etiii) sont ensuite soumises à un traitement chimique de conversion passivant par voie humide.
- Procédé selon la revendication 11, caractérisé en ce que l'étape ii) se fait sans courant externe.
- Procédé selon la ou les revendications 11 et 12, caractérisé en ce que le traitement chimique de conversion passivant par voie humide consiste en ce que les surfaces d'acier galvanisé préparées à l'étape ii) sont mises en contact avec une composition aqueuse acide qui contient en tout au moins 5 ppm, mais en tout pas plus de 1500 ppm de composés minéraux hydrosolubles des éléments Zr, Ti, Si et/ou Hf, rapportés aux éléments susmentionnés et, préférentiellement, des composés minéraux hydrosolubles qui libèrent des ions fluorures.
- Procédé selon la ou les revendications 11 et 12, caractérisé en ce que le traitement chimique de conversion passivant par voie humide consiste en ce que les surfaces d'acier galvanisé préparées à l'étape ii) sont mises en contact avec une composition aqueuse acide qui présente un pH entre 2,5 et 3,6, et contienta) 0,2 à 3,0 g/l d'ions Zn(II),b) 5,0 à 30 g/l d'ions phosphate, calculés sous forme de P2O5, etc) préférentiellement respectivement moins de 0,1 g/l de composés ioniques des métaux nickel et cobalt, rapportés respectivement à l'élément métallique.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13705479.7A EP2817434B1 (fr) | 2012-02-24 | 2013-02-22 | Prétraitement de surfaces en zinc avant une passivation |
EP16175371.0A EP3093370B1 (fr) | 2012-02-24 | 2013-02-22 | Prétraitement des surfaces en zinc avant une zinc - phosphatation |
PL13705479T PL2817434T3 (pl) | 2012-02-24 | 2013-02-22 | Obróbka wstępna powierzchni cynkowych przed pasywacją |
PL16175371T PL3093370T3 (pl) | 2012-02-24 | 2013-02-22 | Obróbka wstępna powierzchni cynkowych przed fosforanowaniem cynkowym |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12156863.8A EP2631333A1 (fr) | 2012-02-24 | 2012-02-24 | Prétraitement de surfaces en zinc avant une passivation |
PCT/EP2013/053522 WO2013124400A1 (fr) | 2012-02-24 | 2013-02-22 | Prétraitement de surfaces en zinc avant une passivation |
EP13705479.7A EP2817434B1 (fr) | 2012-02-24 | 2013-02-22 | Prétraitement de surfaces en zinc avant une passivation |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16175371.0A Division EP3093370B1 (fr) | 2012-02-24 | 2013-02-22 | Prétraitement des surfaces en zinc avant une zinc - phosphatation |
EP16175371.0A Division-Into EP3093370B1 (fr) | 2012-02-24 | 2013-02-22 | Prétraitement des surfaces en zinc avant une zinc - phosphatation |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2817434A1 EP2817434A1 (fr) | 2014-12-31 |
EP2817434B1 true EP2817434B1 (fr) | 2017-02-01 |
Family
ID=47747626
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12156863.8A Withdrawn EP2631333A1 (fr) | 2012-02-24 | 2012-02-24 | Prétraitement de surfaces en zinc avant une passivation |
EP16175371.0A Active EP3093370B1 (fr) | 2012-02-24 | 2013-02-22 | Prétraitement des surfaces en zinc avant une zinc - phosphatation |
EP13705479.7A Active EP2817434B1 (fr) | 2012-02-24 | 2013-02-22 | Prétraitement de surfaces en zinc avant une passivation |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
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EP12156863.8A Withdrawn EP2631333A1 (fr) | 2012-02-24 | 2012-02-24 | Prétraitement de surfaces en zinc avant une passivation |
EP16175371.0A Active EP3093370B1 (fr) | 2012-02-24 | 2013-02-22 | Prétraitement des surfaces en zinc avant une zinc - phosphatation |
Country Status (11)
Country | Link |
---|---|
US (1) | US10227686B2 (fr) |
EP (3) | EP2631333A1 (fr) |
JP (1) | JP6526968B2 (fr) |
KR (1) | KR102095832B1 (fr) |
CN (1) | CN104185693B (fr) |
AU (1) | AU2013224115B2 (fr) |
CA (1) | CA2864467C (fr) |
ES (2) | ES2658337T3 (fr) |
HU (2) | HUE038740T2 (fr) |
PL (2) | PL3093370T3 (fr) |
WO (1) | WO2013124400A1 (fr) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2016120669A1 (fr) * | 2015-01-30 | 2016-08-04 | Arcelormittal | Procédé de préparation d'une tôle revêtue comprenant l'application d'une solution aqueuse comprenant un aminoacide et utilisation associée pour améliorer la résistance à la corrosion |
WO2016120670A1 (fr) * | 2015-01-30 | 2016-08-04 | Arcelormittal | Procédé de préparation d'une tôle revêtue comprenant l'application d'une solution aqueuse comprenant un aminoacide et utilisation associée pour améliorer la compatibilité avec un adhésif |
WO2016120671A1 (fr) * | 2015-01-30 | 2016-08-04 | Arcelormittal | Procédé de préparation d'une tôle revêtue comprenant l'application d'une solution aqueuse comprenant un aminoacide et utilisation associée pour améliorer les propriétés tribologiques |
US10882771B2 (en) * | 2015-02-06 | 2021-01-05 | Baker Hughes, A Ge Company, Llc | Use of phosphino polymer and polyhydroxypolycarboxylic acid as corrosion inhibitor |
WO2017109541A1 (fr) | 2015-12-21 | 2017-06-29 | Arcelormittal | Procédé de production d'une tôle d'acier revêtue de haute résistance présentant une ductilité et une aptitude au formage améliorées, et tôle d'acier revêtue ainsi obtenue |
US10683576B2 (en) | 2017-03-27 | 2020-06-16 | Baker Hughes, A Ge Company, Llc | Corrosion inhibitors for passivation of galvanized coatings and carbon steel |
EP3569734A1 (fr) | 2018-05-18 | 2019-11-20 | Henkel AG & Co. KGaA | Composition de passivation à base de chrome trivalent |
FI3663435T3 (fi) | 2018-12-05 | 2024-05-24 | Henkel Ag & Co Kgaa | Fosfori- ja fosfonihappojen seoksiin perustuva passivointikoostumus |
WO2021139955A1 (fr) | 2020-01-06 | 2021-07-15 | Henkel Ag & Co. Kgaa | Composition de passivation appropriée pour des surfaces internes de réservoirs d'acier revêtus de zinc stockant des hydrocarbures |
WO2022148536A1 (fr) | 2021-01-06 | 2022-07-14 | Henkel Ag & Co. Kgaa | Passivation améliorée à base de cr(iii) pour un acier revêtu de zinc-aluminium |
GB2603194A (en) | 2021-02-01 | 2022-08-03 | Henkel Ag & Co Kgaa | Improved cr(iii) based dry-in-place coating composition for zinc coated steel |
CN113913827B (zh) * | 2021-09-09 | 2023-05-16 | 东风汽车集团股份有限公司 | 一种调质态镀锌碳素钢金相腐蚀剂及其应用 |
EP4174211A1 (fr) * | 2021-11-02 | 2023-05-03 | Henkel AG & Co. KGaA | Traitement en plusieurs étages permettant d'activer le phosphatation au zinc des composants métalliques pourvus de surfaces en zinc |
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Publication number | Priority date | Publication date | Assignee | Title |
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FR1496683A (fr) * | 1965-10-19 | 1967-09-29 | Parker Ste Continentale | Procédé de revêtement de métaux |
US3444007A (en) * | 1967-03-13 | 1969-05-13 | Hooker Chemical Corp | Process of forming paint-base coatings on zinc and zinc alloy surfaces |
FR1538274A (fr) * | 1967-10-02 | 1968-08-30 | Parker Ste Continentale | Procédé et composition pour le traitement des métaux |
JPS51135840A (en) * | 1975-05-21 | 1976-11-25 | Nippon Packaging Kk | Surface treatment process for zinc or zinc alloy |
US4381203A (en) * | 1981-11-27 | 1983-04-26 | Amchem Products, Inc. | Coating solutions for zinc surfaces |
JPS6220880A (ja) * | 1985-07-19 | 1987-01-29 | Nippon Parkerizing Co Ltd | 亜鉛−アルミニウム合金めつき鋼板の表面処理方法 |
US5294266A (en) * | 1989-07-28 | 1994-03-15 | Metallgesellschaft Aktiengesellschaft | Process for a passivating postrinsing of conversion layers |
JP2901341B2 (ja) * | 1990-11-29 | 1999-06-07 | 日本鋼管株式会社 | 亜鉛又は亜鉛合金のクロメート処理の前処理方法 |
DE19733972A1 (de) | 1997-08-06 | 1999-02-11 | Henkel Kgaa | Alkalische Bandpassivierung |
DE102006052919A1 (de) * | 2006-11-08 | 2008-05-15 | Henkel Kgaa | Zr-/Ti-haltige Phosphatierlösung zur Passivierung von Metallverbundoberflächen |
DE102007021364A1 (de) | 2007-05-04 | 2008-11-06 | Henkel Ag & Co. Kgaa | Metallisierende Vorbehandlung von Zinkoberflächen |
MX365825B (es) * | 2009-12-28 | 2019-06-17 | Henkel Ag & Co Kgaa | Composición de pretratamiento para metales que contiene zirconio, cobre, zinc, y nitrato y revestimientos relacionados sobre substratos de metal. |
DE102010001686A1 (de) | 2010-02-09 | 2011-08-11 | Henkel AG & Co. KGaA, 40589 | Zusammensetzung für die alkalische Passivierung von Zinkoberflächen |
-
2012
- 2012-02-24 EP EP12156863.8A patent/EP2631333A1/fr not_active Withdrawn
-
2013
- 2013-02-22 CA CA2864467A patent/CA2864467C/fr active Active
- 2013-02-22 EP EP16175371.0A patent/EP3093370B1/fr active Active
- 2013-02-22 PL PL16175371T patent/PL3093370T3/pl unknown
- 2013-02-22 EP EP13705479.7A patent/EP2817434B1/fr active Active
- 2013-02-22 ES ES16175371.0T patent/ES2658337T3/es active Active
- 2013-02-22 PL PL13705479T patent/PL2817434T3/pl unknown
- 2013-02-22 KR KR1020147026388A patent/KR102095832B1/ko active IP Right Grant
- 2013-02-22 CN CN201380010446.6A patent/CN104185693B/zh active Active
- 2013-02-22 JP JP2014558113A patent/JP6526968B2/ja active Active
- 2013-02-22 AU AU2013224115A patent/AU2013224115B2/en not_active Ceased
- 2013-02-22 HU HUE16175371A patent/HUE038740T2/hu unknown
- 2013-02-22 ES ES13705479.7T patent/ES2624195T3/es active Active
- 2013-02-22 HU HUE13705479A patent/HUE033958T2/en unknown
- 2013-02-22 WO PCT/EP2013/053522 patent/WO2013124400A1/fr active Application Filing
-
2014
- 2014-08-22 US US14/466,377 patent/US10227686B2/en active Active
Non-Patent Citations (1)
Title |
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None * |
Also Published As
Publication number | Publication date |
---|---|
EP3093370B1 (fr) | 2018-01-17 |
JP6526968B2 (ja) | 2019-06-12 |
EP2817434A1 (fr) | 2014-12-31 |
AU2013224115B2 (en) | 2017-02-02 |
CN104185693A (zh) | 2014-12-03 |
US20140360630A1 (en) | 2014-12-11 |
PL2817434T3 (pl) | 2017-07-31 |
JP2015510550A (ja) | 2015-04-09 |
EP3093370A1 (fr) | 2016-11-16 |
HUE033958T2 (en) | 2018-01-29 |
KR20140129238A (ko) | 2014-11-06 |
CA2864467C (fr) | 2020-05-05 |
AU2013224115A1 (en) | 2014-09-11 |
ES2658337T3 (es) | 2018-03-09 |
CN104185693B (zh) | 2016-06-29 |
ES2624195T3 (es) | 2017-07-13 |
HUE038740T2 (hu) | 2018-11-28 |
CA2864467A1 (fr) | 2013-08-29 |
PL3093370T3 (pl) | 2018-07-31 |
WO2013124400A1 (fr) | 2013-08-29 |
US10227686B2 (en) | 2019-03-12 |
KR102095832B1 (ko) | 2020-04-01 |
EP2631333A1 (fr) | 2013-08-28 |
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