EP1881090A1 - Composition électrolytique et procédé pour la déposition d'une couche d'alliage zinc-nickel sur un substrat en fonte ou en acier - Google Patents
Composition électrolytique et procédé pour la déposition d'une couche d'alliage zinc-nickel sur un substrat en fonte ou en acier Download PDFInfo
- Publication number
- EP1881090A1 EP1881090A1 EP06014519A EP06014519A EP1881090A1 EP 1881090 A1 EP1881090 A1 EP 1881090A1 EP 06014519 A EP06014519 A EP 06014519A EP 06014519 A EP06014519 A EP 06014519A EP 1881090 A1 EP1881090 A1 EP 1881090A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- electrolyte composition
- zinc
- substrate
- nickel
- alloy layer
- 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.)
- Granted
Links
- 239000003792 electrolyte Substances 0.000 title claims abstract description 45
- 239000000203 mixture Substances 0.000 title claims abstract description 32
- 239000000758 substrate Substances 0.000 title claims abstract description 28
- 229910000990 Ni alloy Inorganic materials 0.000 title claims abstract description 20
- 239000010959 steel Substances 0.000 title claims abstract description 10
- QELJHCBNGDEXLD-UHFFFAOYSA-N nickel zinc Chemical compound [Ni].[Zn] QELJHCBNGDEXLD-UHFFFAOYSA-N 0.000 title claims description 21
- 229910001018 Cast iron Inorganic materials 0.000 title claims description 11
- 230000008021 deposition Effects 0.000 title claims description 11
- 238000000034 method Methods 0.000 title claims description 9
- 229910001208 Crucible steel Inorganic materials 0.000 title claims description 7
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229960002449 glycine Drugs 0.000 claims abstract description 8
- 235000013905 glycine and its sodium salt Nutrition 0.000 claims abstract description 8
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims abstract description 6
- 229910052700 potassium Inorganic materials 0.000 claims abstract description 3
- 239000011591 potassium Substances 0.000 claims abstract description 3
- 238000000151 deposition Methods 0.000 claims description 19
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 17
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 claims description 7
- 239000001103 potassium chloride Substances 0.000 claims description 7
- 235000011164 potassium chloride Nutrition 0.000 claims description 7
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 6
- 239000004327 boric acid Substances 0.000 claims description 6
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 claims description 6
- 239000001632 sodium acetate Substances 0.000 claims description 5
- 235000017281 sodium acetate Nutrition 0.000 claims description 5
- 235000011056 potassium acetate Nutrition 0.000 claims description 3
- -1 potassium halide Chemical class 0.000 claims description 3
- USFZMSVCRYTOJT-UHFFFAOYSA-N Ammonium acetate Chemical compound N.CC(O)=O USFZMSVCRYTOJT-UHFFFAOYSA-N 0.000 claims description 2
- 239000005695 Ammonium acetate Substances 0.000 claims description 2
- 235000019257 ammonium acetate Nutrition 0.000 claims description 2
- 229940043376 ammonium acetate Drugs 0.000 claims description 2
- 239000003513 alkali Substances 0.000 claims 1
- 150000004820 halides Chemical class 0.000 claims 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract description 18
- 229910052759 nickel Inorganic materials 0.000 abstract description 9
- 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 abstract description 5
- 229910052708 sodium Inorganic materials 0.000 abstract description 4
- 239000011734 sodium Substances 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 abstract description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract description 2
- VEQPNABPJHWNSG-UHFFFAOYSA-N Nickel(2+) Chemical compound [Ni+2] VEQPNABPJHWNSG-UHFFFAOYSA-N 0.000 abstract 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract 1
- PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 abstract 1
- 229910001453 nickel ion Inorganic materials 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 14
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 9
- BWHOZHOGCMHOBV-BQYQJAHWSA-N trans-benzylideneacetone Chemical compound CC(=O)\C=C\C1=CC=CC=C1 BWHOZHOGCMHOBV-BQYQJAHWSA-N 0.000 description 8
- BWHOZHOGCMHOBV-UHFFFAOYSA-N Benzalacetone Natural products CC(=O)C=CC1=CC=CC=C1 BWHOZHOGCMHOBV-UHFFFAOYSA-N 0.000 description 7
- 235000019270 ammonium chloride Nutrition 0.000 description 7
- 238000005260 corrosion Methods 0.000 description 7
- 230000007797 corrosion Effects 0.000 description 7
- QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 description 7
- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 description 6
- KJCVRFUGPWSIIH-UHFFFAOYSA-N 1-naphthol Chemical compound C1=CC=C2C(O)=CC=CC2=C1 KJCVRFUGPWSIIH-UHFFFAOYSA-N 0.000 description 6
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 6
- 229910021586 Nickel(II) chloride Inorganic materials 0.000 description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000002351 wastewater Substances 0.000 description 4
- 229910052725 zinc Inorganic materials 0.000 description 4
- 239000011701 zinc Substances 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- CVHZOJJKTDOEJC-UHFFFAOYSA-N saccharin Chemical compound C1=CC=C2C(=O)NS(=O)(=O)C2=C1 CVHZOJJKTDOEJC-UHFFFAOYSA-N 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 238000004065 wastewater treatment Methods 0.000 description 3
- 239000011592 zinc chloride Substances 0.000 description 3
- 235000005074 zinc chloride Nutrition 0.000 description 3
- FPYUJUBAXZAQNL-UHFFFAOYSA-N 2-chlorobenzaldehyde Chemical compound ClC1=CC=CC=C1C=O FPYUJUBAXZAQNL-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PVNIIMVLHYAWGP-UHFFFAOYSA-N Niacin Chemical compound OC(=O)C1=CC=CN=C1 PVNIIMVLHYAWGP-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000010348 incorporation Methods 0.000 description 2
- KZVLNAGYSAKYMG-UHFFFAOYSA-N pyridine-2-sulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=N1 KZVLNAGYSAKYMG-UHFFFAOYSA-N 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 229940081974 saccharin Drugs 0.000 description 2
- 235000019204 saccharin Nutrition 0.000 description 2
- 239000000901 saccharin and its Na,K and Ca salt Substances 0.000 description 2
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 229910001508 alkali metal halide Inorganic materials 0.000 description 1
- 150000008045 alkali metal halides Chemical class 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 230000000536 complexating effect Effects 0.000 description 1
- 239000008139 complexing agent Substances 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 description 1
- 229910000363 nickel(II) sulfate Inorganic materials 0.000 description 1
- 229960003512 nicotinic acid Drugs 0.000 description 1
- 235000001968 nicotinic acid Nutrition 0.000 description 1
- 239000011664 nicotinic acid Substances 0.000 description 1
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229960004889 salicylic acid Drugs 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/56—Electroplating: Baths therefor from solutions of alloys
- C25D3/565—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of zinc
-
- 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
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/48—Coating with alloys
- C23C18/50—Coating with alloys with alloys based on iron, cobalt or nickel
Definitions
- the present invention relates to an electrolyte composition for depositing a zinc-nickel alloy layer on a substrate, particularly a cast iron or steel substrate.
- ammonium chloride-containing, low-acid baths for the deposition of zinc-nickel alloy layers allow the deposition of corrosion-resistant layers with nickel incorporation rates in the range of 10 to 15 mass%, but have the typical disadvantage of acidic electrolytes, often to produce uneven metal distributions in the layers.
- the ammonium ions present in the electrolyte are environmentally relevant and pollute the waste water strongly.
- the ammonium concentration in the waste water of electroplating plants are strictly regulated and subject to constant control. In order to comply with the regulatory requirements therefore complicated and expensive wastewater treatment must be carried out.
- Ammonium chloride-containing zinc-nickel electrolytes for depositing corresponding alloy layers are known, for example, from US Pat U.S. Patents US 4388160 and US 4765871 known.
- ammonium chloride-containing electrolyte based on nickel chloride or nickel sulfate as a nickel metal salt carrier.
- the aforementioned electrolytes typically have ammonium chloride in a concentration of up to 300 g / l, which necessitates extensive wastewater treatment.
- the zinc-nickel alloy layers deposited from such alkaline zinc-nickel electrolytes typically exhibit incorporation rates of 10 to 15 mass% nickel.
- a typical electrolyte of this kind as in the US 4765871 6 to 17 g / l of zinc, 0.8 to 2.3 g / l of nickel and 112 to 186 g / l of sodium or potassium hydroxide.
- an electrolyte composition for depositing a zinc-nickel alloy layer on a substrate which is characterized in that the electrolyte composition comprises aminoacetic acid.
- the electrolyte compositions according to the invention are based on an alkali metal halide, preferably a potassium halide, more preferably potassium chloride as conductive salt and furthermore have an acetate of the group consisting of sodium acetate, potassium acetate or ammonium acetate or mixtures thereof.
- an alkali metal halide preferably a potassium halide, more preferably potassium chloride as conductive salt and furthermore have an acetate of the group consisting of sodium acetate, potassium acetate or ammonium acetate or mixtures thereof.
- the electrolyte composition of the present invention has a molar acetate: aminoacetic acid ratio of about 0.35 to about 0.91.
- the electrolyte composition according to the invention comprises boric acid and a brightener system consisting of saccharin, benzalacetone, orthochlorobenzaldehyde, octanol ethoxylate and a potassium salt of a sulfopropylated polyalkoxylated naphthol.
- the brightener system preferably used comprises between 2 to 4 g / l of sodium saccharin, 0.025 to 0.2 g / l of benzalacetone, 0.006 to 0.01 g / l of orthochlorobenzaldehyde, 0.8 to 1.2 g / l of octanol ethoxylate and 2.5 to 3.2 g / l of potassium salt of the sulfopropylated polyalkoxylated naphthol.
- the brightener system may have 0.5 to 1.0 g / L pyridine sulfonic acid.
- the potassium chloride preferably used as the conductive salt in the electrolyte composition may be contained in the composition at a concentration of about 190 to 220 g / L.
- the aminoacetic acid added according to the invention may be present in a concentration of between 10 and 50 g / l, preferably approximately 30 g / l, in the electrolyte composition.
- the object is achieved by a method for depositing a zinc-nickel alloy layer on a substrate, in particular a cast iron or steel substrate, in which the substrate to be coated, in particular a cast iron or iron substrate under application of a current with the electrolyte composition according to the invention will be contacted.
- the temperature of the electrolyte composition between about 20 ° C and about 60 ° C, preferably between 30 ° C and 40 ° C.
- the current density to be set for the deposition of the layer can be adjusted between about 0.5 and about 5 A / dm 2 , preferably between 1.0 and 3.5 A / dm 2 .
- the pH of the electrolyte composition described herein is between 5 and 6.
- the pH of the electrolyte composition described herein is between 5 and 6.
- a current density between 0.5 and 1.0 A / dm 2 was set.
- the pH of the electrolyte composition was between 5 and 6.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Electroplating And Plating Baths Therefor (AREA)
- Electroplating Methods And Accessories (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL06014519T PL1881090T3 (pl) | 2006-07-13 | 2006-07-13 | Kompozycja elektrolityczna i sposób osadzania warstwy stopu cynkowo-niklowego na substrat żeliwny lub stalowy |
| HUE06014519A HUE026918T2 (en) | 2006-07-13 | 2006-07-13 | Electrolytic composition and method for separating zinc / nickel alloy layer on cast iron or steel substrate |
| PT60145190T PT1881090E (pt) | 2006-07-13 | 2006-07-13 | Composição electrolítica e processo para a deposição de uma camada de liga de zinco-níquel num substrato de ferro fundido ou de aço |
| EP06014519.0A EP1881090B1 (fr) | 2006-07-13 | 2006-07-13 | Composition électrolytique et procédé pour la déposition d'une couche d'alliage zinc-nickel sur un substrat en fonte ou en acier |
| ES06014519.0T ES2553730T3 (es) | 2006-07-13 | 2006-07-13 | Composición de electrolito y procedimiento para la deposición de una capa de aleación de zinc-níquel sobre un sustrato de hierro fundido o de acero fundido |
| US11/778,011 US8435398B2 (en) | 2006-07-13 | 2007-07-13 | Electrolyte composition and method for the deposition of a zinc-nickel alloy layer on a cast iron or steel substrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP06014519.0A EP1881090B1 (fr) | 2006-07-13 | 2006-07-13 | Composition électrolytique et procédé pour la déposition d'une couche d'alliage zinc-nickel sur un substrat en fonte ou en acier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1881090A1 true EP1881090A1 (fr) | 2008-01-23 |
| EP1881090B1 EP1881090B1 (fr) | 2015-09-16 |
Family
ID=37499374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP06014519.0A Active EP1881090B1 (fr) | 2006-07-13 | 2006-07-13 | Composition électrolytique et procédé pour la déposition d'une couche d'alliage zinc-nickel sur un substrat en fonte ou en acier |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US8435398B2 (fr) |
| EP (1) | EP1881090B1 (fr) |
| ES (1) | ES2553730T3 (fr) |
| HU (1) | HUE026918T2 (fr) |
| PL (1) | PL1881090T3 (fr) |
| PT (1) | PT1881090E (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008007133A1 (de) * | 2008-01-31 | 2009-08-06 | Metallveredelung Huber Gmbh | Beschichtung enthaltend einen galvanisch aufgebrachten Korrosionsschutz, insbesondere auf Beschlagteilen, sowie ein Verfahren zur Herstellung einer Beschichtung |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2956123B1 (fr) * | 2010-02-08 | 2017-10-27 | Dalic | Procede de protection d'un substrat metallique contre la corrosion et l'abrasion, et substrat metallique obtenu par ce procede. |
| EP2784188B2 (fr) * | 2013-03-26 | 2018-04-25 | ATOTECH Deutschland GmbH | Procédé de protection contre la corrosion de matériaux contenant du fer |
| CN104651888B (zh) * | 2015-03-04 | 2017-03-22 | 武汉风帆电化科技股份有限公司 | 一种弱酸性至中性具有高耐蚀性锌镍合金电镀添加剂及电镀液 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU524866A1 (ru) * | 1975-04-10 | 1976-08-15 | Предприятие П/Я А-7697 | Электролит дл осаждени цинк-никелевых сплавов |
| GB1498212A (en) * | 1974-03-18 | 1978-01-18 | Mcgean Chem Co Inc | Electroplating bath for producing zinc-copper alloys |
| US4861442A (en) * | 1988-02-26 | 1989-08-29 | Okuno Chemical Industries Co., Ltd. | Zinc-nickel alloy plating bath and plating method |
| US5718745A (en) * | 1995-08-09 | 1998-02-17 | Japan Kanigen Co., Ltd. | Electroless plating bath for forming black coatings and process for forming the coatings |
| EP1295967A2 (fr) * | 2001-09-21 | 2003-03-26 | Enthone Inc. | Méthode pour la déposition électrolytique d'un alliage de zinc-nickel |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4146441A (en) * | 1977-10-06 | 1979-03-27 | R. O. Hull & Company, Inc. | Additive compositions, baths, and methods for electrodepositing bright zinc deposits |
| US4388160A (en) * | 1980-02-20 | 1983-06-14 | Rynne George B | Zinc-nickel alloy electroplating process |
| US4765871A (en) * | 1981-12-28 | 1988-08-23 | The Boeing Company | Zinc-nickel electroplated article and method for producing the same |
| US4543166A (en) * | 1984-10-01 | 1985-09-24 | Omi International Corporation | Zinc-alloy electrolyte and process |
| US4825009A (en) * | 1985-12-23 | 1989-04-25 | Shell Oil Company | Preparation of nonionic surfactants |
| US4832802A (en) * | 1988-06-10 | 1989-05-23 | Mcgean-Rohco, Inc. | Acid zinc-nickel plating baths and methods for electrodepositing bright and ductile zinc-nickel alloys and additive composition therefor |
| US6238542B1 (en) * | 1998-09-15 | 2001-05-29 | Thomas Helden | Water soluble brighteners for zinc and zinc alloy electrolytes |
| US20060283715A1 (en) * | 2005-06-20 | 2006-12-21 | Pavco, Inc. | Zinc-nickel alloy electroplating system |
-
2006
- 2006-07-13 PL PL06014519T patent/PL1881090T3/pl unknown
- 2006-07-13 HU HUE06014519A patent/HUE026918T2/en unknown
- 2006-07-13 EP EP06014519.0A patent/EP1881090B1/fr active Active
- 2006-07-13 PT PT60145190T patent/PT1881090E/pt unknown
- 2006-07-13 ES ES06014519.0T patent/ES2553730T3/es active Active
-
2007
- 2007-07-13 US US11/778,011 patent/US8435398B2/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1498212A (en) * | 1974-03-18 | 1978-01-18 | Mcgean Chem Co Inc | Electroplating bath for producing zinc-copper alloys |
| SU524866A1 (ru) * | 1975-04-10 | 1976-08-15 | Предприятие П/Я А-7697 | Электролит дл осаждени цинк-никелевых сплавов |
| US4861442A (en) * | 1988-02-26 | 1989-08-29 | Okuno Chemical Industries Co., Ltd. | Zinc-nickel alloy plating bath and plating method |
| US5718745A (en) * | 1995-08-09 | 1998-02-17 | Japan Kanigen Co., Ltd. | Electroless plating bath for forming black coatings and process for forming the coatings |
| EP1295967A2 (fr) * | 2001-09-21 | 2003-03-26 | Enthone Inc. | Méthode pour la déposition électrolytique d'un alliage de zinc-nickel |
Non-Patent Citations (1)
| Title |
|---|
| DATABASE WPI Section Ch Week 197723, Derwent World Patents Index; Class M11, AN 1977-41161Y, XP002411924, "Electrolytic plate zinc nickel alloy steel contain acetic acid salt add amino" * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008007133A1 (de) * | 2008-01-31 | 2009-08-06 | Metallveredelung Huber Gmbh | Beschichtung enthaltend einen galvanisch aufgebrachten Korrosionsschutz, insbesondere auf Beschlagteilen, sowie ein Verfahren zur Herstellung einer Beschichtung |
Also Published As
| Publication number | Publication date |
|---|---|
| HUE026918T2 (en) | 2016-07-28 |
| US20080110762A1 (en) | 2008-05-15 |
| EP1881090B1 (fr) | 2015-09-16 |
| PL1881090T3 (pl) | 2016-03-31 |
| ES2553730T3 (es) | 2015-12-11 |
| PT1881090E (pt) | 2015-12-01 |
| US8435398B2 (en) | 2013-05-07 |
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