EP2233611A1 - Système de couche doté d'une résistance améliorée à la corrosion - Google Patents

Système de couche doté d'une résistance améliorée à la corrosion Download PDF

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Publication number
EP2233611A1
EP2233611A1 EP09004162A EP09004162A EP2233611A1 EP 2233611 A1 EP2233611 A1 EP 2233611A1 EP 09004162 A EP09004162 A EP 09004162A EP 09004162 A EP09004162 A EP 09004162A EP 2233611 A1 EP2233611 A1 EP 2233611A1
Authority
EP
European Patent Office
Prior art keywords
layer
tin
nickel
deposited
alloy
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP09004162A
Other languages
German (de)
English (en)
Inventor
Klaus Wilbuer
Meik Gray
Matthias Patzelt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MTV Metallveredlung GmbH and Co KG
Original Assignee
MTV Metallveredlung GmbH and Co KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by MTV Metallveredlung GmbH and Co KG filed Critical MTV Metallveredlung GmbH and Co KG
Priority to EP09004162A priority Critical patent/EP2233611A1/fr
Priority to EP10711148A priority patent/EP2411562A1/fr
Priority to PCT/EP2010/001817 priority patent/WO2010108659A1/fr
Priority to RU2011141884/02A priority patent/RU2536852C2/ru
Priority to CN201080013693.8A priority patent/CN102369310B/zh
Priority to US13/260,270 priority patent/US20120135270A1/en
Publication of EP2233611A1 publication Critical patent/EP2233611A1/fr
Withdrawn legal-status Critical Current

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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
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/02—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material
    • C23C28/023—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material only coatings of metal elements only
    • 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
    • C23C18/1601—Process or apparatus
    • 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
    • C23C18/1601—Process or apparatus
    • C23C18/1633—Process of electroless plating
    • C23C18/1646—Characteristics of the product obtained
    • C23C18/165—Multilayered product
    • C23C18/1651—Two or more layers only obtained by electroless plating
    • 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
    • C23C18/1601—Process or apparatus
    • C23C18/1633—Process of electroless plating
    • C23C18/1646—Characteristics of the product obtained
    • C23C18/165—Multilayered product
    • C23C18/1653—Two or more layers with at least one layer obtained by electroless plating and one layer obtained by electroplating
    • 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
    • C23C18/31—Coating with 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
    • 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
    • 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
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/02—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material
    • C23C28/021—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material including at least one metal alloy layer
    • 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
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/02—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material
    • C23C28/023—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material only coatings of metal elements only
    • C23C28/025—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material only coatings of metal elements only with at least one zinc-based layer
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/10—Electroplating with more than one layer of the same or of different metals
    • C25D5/12—Electroplating with more than one layer of the same or of different metals at least one layer being of nickel or chromium
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/48—After-treatment of electroplated surfaces
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12708—Sn-base component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12708—Sn-base component
    • Y10T428/12715—Next to Group IB metal-base component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12708—Sn-base component
    • Y10T428/12722—Next to Group VIII metal-base component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12729—Group IIA metal-base component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12778—Alternative base metals from diverse categories

Definitions

  • the present invention relates to a coating system for coating a substrate surface which has improved corrosion resistance.
  • the substrates to be coated may be conductive, metallic components as well as non-conductive substrates such as plastic components.
  • the deposited metal layers can on the one hand functionally change the substrate surfaces, on the other hand decorative. While the decorative coating of substrate surfaces is usually directed only to the visual impression of the deposited metal layers, in the field of functional deposition of metal layers, a change in the mechanical and / or chemical surface properties of the substrates is intended.
  • the abrasion resistance, wear resistance, surface hardness or corrosion resistance of the surface of the substrate can be changed by deposition of suitable layers. Basically, both the galvanic deposition of layers, as well as the autocatalytic deposition of layers is known here.
  • chromium layers which are used as a coating for metal surfaces in order to improve the metal surfaces, in particular with regard to their wear resistance and corrosion resistance.
  • chromium layers which are used as a coating for metal surfaces in order to improve the metal surfaces, in particular with regard to their wear resistance and corrosion resistance.
  • These layers are also characterized by good corrosion resistance.
  • Hard chrome coatings are used, for example, in the field of design engineering for hydraulic components such as hydraulic cylinders and hydraulic pistons, for pressure rollers in the field of printing technology, or in the field of engine construction, for example for the coating of valve stems.
  • chromium (VI) is suspected of being carcinogenic and the use of chromium (VI) -containing electrolytes should therefore be avoided.
  • different approaches have been taken to deposit without the use of chromium (VI) -containing electrolytes layers having comparable mechanical and chemical properties.
  • the European patent discloses EP 0 672 763 B1 a method for coating a metal surface, wherein a nickel-phosphorus alloy layer is deposited on the metal surface in a first step, to which then a silicon layer is deposited in a vacuum chamber using an ion beam.
  • a layer system for coating a substrate surface at least consisting of a first inner layer and an outer second layer deposited on the first layer, wherein one layer is a tin-nickel alloy layer and the other layer is a layer of a metal the group consisting of nickel, copper, tin, molybdenum, niobium, cobalt, chromium, vanadium, manganese, titanium and magnesium, or an alloy of at least one of these metals.
  • a layer system consisting of a tin-nickel alloy layer and a layer of a metal of the group consisting of nickel, copper, tin, molybdenum, niobium, cobalt, chromium, vanadium, manganese, titanium and magnesium, or a Alloy of at least one of these metals gives a coating which on the one hand meets the requirements placed on a hard chrome layer on the one hand in terms of their mechanical stability, on the other hand has an outstanding corrosion resistance.
  • the substrates coated according to the invention are exposed to an aqueous solution containing iron (III) chloride in acidic conditions in accordance with ASTM standard G48.
  • the coating systems according to the invention exhibit outstanding corrosion resistance of more than 72 hours, sometimes even up to 100 hours or more, under these conditions.
  • the tin-nickel alloy layer has a layer thickness of at least 1 .mu.m, preferably at least 5 .mu.m and more preferably at least 10 .mu.m.
  • the layer order in the layer system according to the invention is irrelevant.
  • P refers However, a layer system in which a layer of a metal of the group consisting of nickel, copper, tin, molybdenum, niobium, cobalt, chromium, vanadium, manganese, titanium and magnesium, or an alloy of at least one of these metals as a first layer on a Substrate surface is deposited, on which then a tin-nickel alloy layer is deposited.
  • the first inner layer is a bronze or nickel-phosphorus alloy layer.
  • the deposition of the tin-nickel alloy layer having a layer thickness of at least 1 micron.
  • a bronze layer or a nickel-phosphorus alloy layer may be deposited.
  • the deposition of the individual layers of the layer system can be carried out in the state-of-the-art, electroless or galvanic manner, depending on the type of layer.
  • a bronze layer as the first inner layer
  • an electrodeposition under application of a suitable deposition voltage between the substrate surface and a counter electrode and using a conventional bronze electrolyte (aqueous, copper and tin-containing electrolyte) is preferred
  • the deposition of a nickel-phosphorus, for example Alloy layer preferably autocatalytically using a corresponding reducing agent such as sodium hypophosphite having electrolyte, but can also be deposited electrolytically.
  • the deposition of the tin-nickel alloy layer to be provided according to the invention can also be carried out galvanically by applying a deposition voltage between the substrate surface and a suitable counterelectrode or by autocatalytic using suitable reducing agents.
  • the layer systems deposited according to the invention are particularly suitable for coating components in the field of hydraulic engineering, such as pressure cylinders and pressure pistons, for the coating of pressure rollers in the field of printing press technology, for the coating of plant components and components in the field of marine engineering, in particular in the field of shipbuilding and the offshore extraction of natural gas and crude oil, as well as in the field of engine construction.
EP09004162A 2009-03-24 2009-03-24 Système de couche doté d'une résistance améliorée à la corrosion Withdrawn EP2233611A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP09004162A EP2233611A1 (fr) 2009-03-24 2009-03-24 Système de couche doté d'une résistance améliorée à la corrosion
EP10711148A EP2411562A1 (fr) 2009-03-24 2010-03-24 Système de couches à la résistance à la corrosion améliorée
PCT/EP2010/001817 WO2010108659A1 (fr) 2009-03-24 2010-03-24 Système de couches à la résistance à la corrosion améliorée
RU2011141884/02A RU2536852C2 (ru) 2009-03-24 2010-03-24 Слоистая система с улучшенной коррозионной стойкостью
CN201080013693.8A CN102369310B (zh) 2009-03-24 2010-03-24 具有改善的耐腐蚀性的层系统
US13/260,270 US20120135270A1 (en) 2009-03-24 2010-03-24 Layer System with Improved Corrosion Resistance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09004162A EP2233611A1 (fr) 2009-03-24 2009-03-24 Système de couche doté d'une résistance améliorée à la corrosion

Publications (1)

Publication Number Publication Date
EP2233611A1 true EP2233611A1 (fr) 2010-09-29

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
EP09004162A Withdrawn EP2233611A1 (fr) 2009-03-24 2009-03-24 Système de couche doté d'une résistance améliorée à la corrosion
EP10711148A Withdrawn EP2411562A1 (fr) 2009-03-24 2010-03-24 Système de couches à la résistance à la corrosion améliorée

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP10711148A Withdrawn EP2411562A1 (fr) 2009-03-24 2010-03-24 Système de couches à la résistance à la corrosion améliorée

Country Status (5)

Country Link
US (1) US20120135270A1 (fr)
EP (2) EP2233611A1 (fr)
CN (1) CN102369310B (fr)
RU (1) RU2536852C2 (fr)
WO (1) WO2010108659A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202013001731U1 (de) 2013-02-22 2013-03-11 Dr.-Ing. Max Schlötter Gmbh & Co. Kg Hochkorrosionsfeste Stahlteile
EP2770088A1 (fr) 2013-02-22 2014-08-27 Dr.Ing. Max Schlötter GmbH & Co. KG Pièces en acier à haute résistance à la corrosion et leur procédé de fabrication
CN114561671A (zh) * 2022-01-24 2022-05-31 包头市玺骏稀土有限责任公司 一种稀土金属电解阴极保护方法及阴极

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CA2619509C (fr) 2005-08-12 2015-01-06 Modumetal, Llc. Materiaux composites a composition modulee et leurs procedes de fabrication
BRPI1010877B1 (pt) 2009-06-08 2020-09-15 Modumetal, Inc Revestimento de multicamadas resistente à corrosão e método de eletrodeposição
US9163579B2 (en) * 2011-11-28 2015-10-20 Federal-Mogul Corporation Piston with anti-carbon deposit coating and method of construction thereof
CN103834946B (zh) * 2012-11-26 2016-03-30 华为技术有限公司 镀层、通信设备及镀层的制备工艺
EP2971264A4 (fr) 2013-03-15 2017-05-31 Modumetal, Inc. Revêtements nanostratifiés
WO2014146117A2 (fr) 2013-03-15 2014-09-18 Modumetal, Inc. Procédé et appareil d'application en continu de revêtements métalliques nanostratifiés
CN105189828B (zh) 2013-03-15 2018-05-15 莫杜美拓有限公司 具有高硬度的镍铬纳米层压涂层
CA2905536C (fr) * 2013-03-15 2023-03-07 Modumetal, Inc. Compositions electrodeposees et alliages nanostratifies pour des articles prepares par des procedes de fabrication additive
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RU2536852C2 (ru) 2014-12-27
WO2010108659A1 (fr) 2010-09-30
RU2011141884A (ru) 2013-04-27
CN102369310B (zh) 2015-03-04

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