WO2004053203A3 - Procede de depot electrolytique de magnesium sur une tole galvanisee - Google Patents

Procede de depot electrolytique de magnesium sur une tole galvanisee Download PDF

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Publication number
WO2004053203A3
WO2004053203A3 PCT/EP2003/013055 EP0313055W WO2004053203A3 WO 2004053203 A3 WO2004053203 A3 WO 2004053203A3 EP 0313055 W EP0313055 W EP 0313055W WO 2004053203 A3 WO2004053203 A3 WO 2004053203A3
Authority
WO
WIPO (PCT)
Prior art keywords
magnesium
zinc
sheet metal
electrolytic deposition
galvanised sheet
Prior art date
Application number
PCT/EP2003/013055
Other languages
German (de)
English (en)
Other versions
WO2004053203A2 (fr
Inventor
Horst Mittelstaedt
Stefan Wienstroeer
Cetin Nazikkol
Bernd Schuhmacher
Christian Schwerdt
Original Assignee
Thyssenkrupp Stahl Ag
Horst Mittelstaedt
Stefan Wienstroeer
Cetin Nazikkol
Bernd Schuhmacher
Christian Schwerdt
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=30775622&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2004053203(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Thyssenkrupp Stahl Ag, Horst Mittelstaedt, Stefan Wienstroeer, Cetin Nazikkol, Bernd Schuhmacher, Christian Schwerdt filed Critical Thyssenkrupp Stahl Ag
Priority to AU2003292060A priority Critical patent/AU2003292060A1/en
Priority to EP03767590A priority patent/EP1570115B1/fr
Priority to DE50302990T priority patent/DE50302990D1/de
Publication of WO2004053203A2 publication Critical patent/WO2004053203A2/fr
Publication of WO2004053203A3 publication Critical patent/WO2004053203A3/fr

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Classifications

    • 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
    • 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
    • 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
    • C25D5/50—After-treatment of electroplated surfaces by heat-treatment
    • 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
    • C25D3/42—Electroplating: Baths therefor from solutions of light metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Electrolytic Production Of Metals (AREA)

Abstract

La présente invention concerne un procédé de dépôt électrolytique de magnésium sur un substrat de tôle (1) comprenant un revêtement de zinc ou d'alliage de zinc, notamment une tôle d'acier. Selon l'invention, le dépôt électrolytique s'effectue dans un solvant (3a) ayant une acidité inférieure à celle de l'eau, notamment dans un solvant sensiblement aprotique, et le substrat revêtu (1) est ensuite soumis à un traitement thermique pour former une phase d'alliage Mg-Zn dans la couche de zinc. Les tôles (1) obtenues grâce à l'invention se caractérisent par une résistance à la corrosion améliorée pour une qualité de surface et une usinabilité qui restent aussi élevées que celles de tôles galvanisées.
PCT/EP2003/013055 2002-12-10 2003-11-21 Procede de depot electrolytique de magnesium sur une tole galvanisee WO2004053203A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AU2003292060A AU2003292060A1 (en) 2002-12-10 2003-11-21 Method for the electrolytic deposition of magnesium or magnesium-zinc on galvanised sheet metal
EP03767590A EP1570115B1 (fr) 2002-12-10 2003-11-21 Procede de depot electrolytique de magnesium sur une tole galvanisee
DE50302990T DE50302990D1 (de) 2002-12-10 2003-11-21 Verfahren zur elektrolytischen abscheidung von magnesium oder magnesium-zink auf verzinktem blech

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10257737.4 2002-12-10
DE10257737A DE10257737B3 (de) 2002-12-10 2002-12-10 Verfahren zur elektrolytischen Magnesium-Abscheidung auf verzinktem Blech

Publications (2)

Publication Number Publication Date
WO2004053203A2 WO2004053203A2 (fr) 2004-06-24
WO2004053203A3 true WO2004053203A3 (fr) 2004-12-23

Family

ID=30775622

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2003/013055 WO2004053203A2 (fr) 2002-12-10 2003-11-21 Procede de depot electrolytique de magnesium sur une tole galvanisee

Country Status (7)

Country Link
EP (1) EP1570115B1 (fr)
AT (1) ATE323186T1 (fr)
AU (1) AU2003292060A1 (fr)
DE (2) DE10257737B3 (fr)
ES (1) ES2261976T3 (fr)
PL (1) PL375788A1 (fr)
WO (1) WO2004053203A2 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5113385B2 (ja) * 2003-07-29 2013-01-09 フェストアルピネ シュタール ゲーエムベーハー 焼入れ鋼部品の製造方法
DE102004037673B4 (de) 2004-08-04 2009-01-29 Thyssenkrupp Steel Ag Verfahren zur simultanen elektrolytischen Abscheidung von Zink und Magnesium auf einem Substrat aus Blech und Verfahren zur Herstellung eines korrosionsgeschützten lackierten Formteils aus Blech
EP1624093A1 (fr) * 2004-08-04 2006-02-08 Aluminal Oberflächentechnik GmbH & Co. KG Recouvrir des substrats en métaux legers ou en alliages de métaux légers
DE102005036426B4 (de) * 2005-08-03 2007-08-16 Thyssenkrupp Steel Ag Verfahren zum Beschichten von Stahlprodukten
DE102008004728A1 (de) 2008-01-16 2009-07-23 Henkel Ag & Co. Kgaa Phosphatiertes Stahlblech sowie Verfahren zur Herstellung eines solchen Blechs
DE102009022515B4 (de) * 2009-05-25 2015-07-02 Thyssenkrupp Steel Europe Ag Verfahren zum Herstellen eines Stahlflachprodukts und Stahlflachprodukt
KR101439694B1 (ko) 2012-12-26 2014-09-12 주식회사 포스코 Zn-Mg 합금도금강판 및 그의 제조방법
DE102021200229A1 (de) 2021-01-13 2022-07-14 Thyssenkrupp Steel Europe Ag Verfahren zur Herstellung eines elektrolytisch beschichteten Stahlblechs

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD243722A1 (de) * 1985-11-15 1987-03-11 Tech Hochschule C Schorlemmer Galvanisches bad und verfahren zum abscheiden von magnesiumueberzuegen
WO2000032847A2 (fr) * 1998-12-01 2000-06-08 Studiengesellschaft Kohle Mbh Electrolyte organique d'aluminium et procede de revetement electrolytique avec de l'aluminium ou des alliages aluminium-magnesium
WO2002014573A1 (fr) * 2000-08-11 2002-02-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Tole d'acier protegee contre la corrosion et son procede de production
KR20030053578A (ko) * 2001-12-22 2003-07-02 주식회사 포스코 내식성 및 용접성이 우수한 표면처리강판 및 그 제조방법

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3520780A (en) * 1967-05-11 1970-07-14 Xerox Corp Magnesium electrodeposition
US3505043A (en) * 1969-01-08 1970-04-07 Inland Steel Co Al-mg-zn alloy coated ferrous metal sheet
JPS62109966A (ja) * 1985-11-08 1987-05-21 Nippon Kokan Kk <Nkk> 耐食性めつき鋼板
DE19527515C1 (de) * 1995-07-27 1996-11-28 Fraunhofer Ges Forschung Verfahren zur Herstellung von korrosionsgeschütztem Stahlblech
CN1193113C (zh) * 1996-12-13 2005-03-16 日新制钢株式会社 耐腐蚀性和表面外观良好的熔融Zn－Al－Mg电镀钢板和其制备方法
US6607844B1 (en) * 1999-03-15 2003-08-19 Kobe Steel, Ltd. Zn-Mg electroplated metal sheet and fabrication process therefor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD243722A1 (de) * 1985-11-15 1987-03-11 Tech Hochschule C Schorlemmer Galvanisches bad und verfahren zum abscheiden von magnesiumueberzuegen
WO2000032847A2 (fr) * 1998-12-01 2000-06-08 Studiengesellschaft Kohle Mbh Electrolyte organique d'aluminium et procede de revetement electrolytique avec de l'aluminium ou des alliages aluminium-magnesium
WO2002014573A1 (fr) * 2000-08-11 2002-02-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Tole d'acier protegee contre la corrosion et son procede de production
KR20030053578A (ko) * 2001-12-22 2003-07-02 주식회사 포스코 내식성 및 용접성이 우수한 표면처리강판 및 그 제조방법

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 200377, Derwent World Patents Index; Class M11, AN 2003-826592, XP002299601 *

Also Published As

Publication number Publication date
AU2003292060A8 (en) 2004-06-30
DE10257737B3 (de) 2004-02-26
PL375788A1 (en) 2005-12-12
DE50302990D1 (de) 2006-05-24
WO2004053203A2 (fr) 2004-06-24
EP1570115A2 (fr) 2005-09-07
ES2261976T3 (es) 2006-11-16
AU2003292060A1 (en) 2004-06-30
EP1570115B1 (fr) 2006-04-12
ATE323186T1 (de) 2006-04-15

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