WO2006045570A1 - Verfahren zum herstellen eines korrosionsgeschützten stahlblechs - Google Patents
Verfahren zum herstellen eines korrosionsgeschützten stahlblechs Download PDFInfo
- Publication number
- WO2006045570A1 WO2006045570A1 PCT/EP2005/011387 EP2005011387W WO2006045570A1 WO 2006045570 A1 WO2006045570 A1 WO 2006045570A1 EP 2005011387 W EP2005011387 W EP 2005011387W WO 2006045570 A1 WO2006045570 A1 WO 2006045570A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cooling
- steel sheet
- cooling medium
- aqueous
- coated
- Prior art date
Links
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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/58—After-treatment
- C23C14/5806—Thermal 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
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
- C23C2/06—Zinc or cadmium or alloys based thereon
-
- 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
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/26—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
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/26—After-treatment
- C23C2/28—Thermal after-treatment, e.g. treatment in oil bath
-
- 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
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/26—After-treatment
- C23C2/28—Thermal after-treatment, e.g. treatment in oil bath
- C23C2/29—Cooling or quenching
-
- 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
Definitions
- the invention relates to a method for producing a corrosion-protected steel sheet for coating with an organic coating agent, in which the coated with a coating of zinc or a zinc alloy corrosion-protected steel sheet in vacuum coated with at least one additional metal or metal alloy, then a thermal
- the galvanizing of steel body panels for the purpose of corrosion protection has largely prevailed in the last decades.
- the galvanized steel plates in the hot dip process or by means of electrolytic deposition are characterized by a good adhesion of the zinc layer to the steel sheet / and a good processability, in particular Umformbarköit from.
- DE 100 39 375 A1 describes a process for producing a corrosion-protected steel sheet, in which a layer of metals, in particular alkaline earth metals, magnesium or aluminum or their alloys, in a continuous steel sheet provided with a zinc or zinc alloy coating
- this heat treatment which consists of a heating and a holding phase, it comes in the areas of the surface in which in the vacuum coating multiphase alloys between the vapor-deposited layer and the zinc or zinc alloy layer with a melting temperature lower than that of the zinc or zinc alloy layer, locally to the welds, in which case the vapor-deposited metal or vapor-deposited alloy also penetrates into deeper layers of the zinc coating heat treatment is the steel sheet in cooled an unchanged oxygen-poor atmosphere, the fusions solidify.
- the corrosion resistance of the galvanized steel sheet is positively influenced by the dissolution of the Zinküberzmgs is slowed down by the stabilizing effect of the vapor deposited and penetrated by the melts ia the zinc coating metal greatly.
- DE 195 27 515 C1 describes another method for producing a corrosion-protected steel sheet.
- one or more of Zirxk different metals, in particular Fe, Mn, Cu, Ni and Mg, or their alloys by vacuum coating applied to a provided with a zinciferous steel sheet and then without intermediate exposure to oxidizing atmosphere of a thermal
- the invention is therefore based on the object of specifying a method for producing a corrosion-protected steel sheet for coating with an organic coating agent, which in comparison to the generic state of the art by excellent adhesion of the organic coating composition and by a high corrosion resistance in the coated state of the sheet distinguished.
- the object is achieved by a method according to the preamble of claim 1, characterized in that the cooling is carried out with an aqueous cooling medium under normal atmospheric conditions.
- a steel sheet is first provided in a known manner with a coating of zinc or a Zinklegieri ⁇ ng. This takes place in a known manner in the melt-dip process (hot-dip galvanizing) or by electrolytic deposition.
- the galvanized steel sheet is coated in vacuum with an additional metal.
- a thermal diffusion treatment in which atoms of the metal layer applied in a vacuum diffuse into the underlying zinc or zinc alloy. Due to the residual gas content in the vacuum and during the thermal diffusion treatment, a native oxide layer forms on the surface of the coated steel sheet, which passivates the surface and thus increases its corrosion resistance.
- the "finished steel sheet after the thermal diffusion treatment is cooled with an aqueous cooling medium.
- Another advantage of cooling by means of an aqueous cooling medium is that in subregions of the coated surface, in which no native oxide layer is formed, ie where the bare metallic coating is exposed, water molecules are decomposed from the coolant, with anti-corrosive, partially form sparingly soluble hydroxides. These hydroxides or: the resulting oxides in the subsequent drying improve significantly the adhesion of organic coatings on the surface of the steel sheet.
- the applied in vacuum on the galvanized sheet surface layer may be composed of one or more metals.
- those metals are used which form mixed phases with the zinc of the zinc or zinc alloy layer. This results in a good connection of both layers, and the corrosion resistance is increased.
- Particularly suitable are reactive metals, such as magnesium, aluminum, iron or manganese or their alloys.
- a predetermined temperature control in the sense of a defined starting temperature of the finished steel sheet zi ⁇ onset of cooling, a preset temperature of the cooling medium and a specified cooling time sowor ⁇ l shortening the treatment time and the quality of the corrosion protection layer can be improved in terms of higher corrosion resistance.
- the starting temperature of the steel sheet at the beginning of Abkühlumg is preferably 250 to 35O 0 C, in particular 290 to 310 0 C.
- the setting of the starting temperature can technically! done in different ways.
- the use of cooling rolls is just as possible as the use of gas cooling.
- the duration of the cooling is preferably 1 to LO s.
- the temperature of the cooling medium should not be set too high, since in this case the metal coating of the steel sheet by the coolant is strong is attacked.
- the temperature of the coolant should not exceed 42 ° C.
- the final temperature of the steel sheet after cooling is preferably 20 b> is 120 0 C, in particular 40 to 60 0 C. This results in a wide working range. An increase in the final temperature beyond 12O 0 C addition does not make sense, otherwise it can lead to damage of subsequent rubberized rollers for the removal of the cooling medium.
- the cooling can be carried out in a dip.
- the coated steel sheet can also be sprayed, wherein the spraying is preferably carried out under high pressure, since in this case a particularly rapid cooling and Passivierrung the surface can be achieved.
- hot sheet metal surfaces in this way are formed directly on the OberfLowne forming Wasserschampfschichit which greatly reduces the heat transfer between the steel sheet and the cooling medium (Leidenfrost effect).
- aqueous cooling medium should be removed immediately after cooling from the surface of the coated steel sheet.
- the removal of the cooling medium can be done by squeezing or durrch a gas jet.
- the corrosion resistance and the adhesion of the organic coating to be applied can be further improved by further measures.
- soluble salts can be added to the aqueous cooling medium. These set free suitable divalent metal ions or hydroxide ions and thus shift the solution equilibrium to the undissociated oxide according to the equation
- buffering substances in particular acetate, phosphate, borate, carbonate, or citrate ions, can be added to the aqueous cooling medium, by means of which an optimum pH in the sense of minimum hydrolysis of amphoteric native metal oxides can be set.
- the pH value should be neither in the weakly acidic range (pH ⁇ 5) nor in the strongly basic range (pH> 12.5).
- the drawing shows a plant for the continuous refining and subsequent painting of a steel strip.
- a substrate in the form of a steel strip 1 is first passed through one or more cells 2 and coated in a electrolytic deposition process with a zinc layer.
- galvanizing in the hot dip process is possible.
- the steel strip 1 enters a Vakuumkanxmer 3 a.
- the band 1 with one from the state coating technique known in the art, for example by means of PVD, with an additional metal, preferably magnesium coated.
- additional metal preferably magnesium coated.
- Further usable metals are, for example, aluminum and manganese.
- the coated galvanized steel strip 1 After leaving the vacuum chamber 3, the coated galvanized steel strip 1 enters a heating chamber 4 provided with a heating device 4a. In this heating chamber 4 then takes place a thermal diffusion treatment, which can be carried out in a normal atmosphere. In the course of the diffusion treatment, the magnesium layer applied in a vacuum partially diffuses into the underlying zinc layer, forming intermetallic phases consisting of zinc and magnesium.
- the steel strip 1 After emerging from the heating chamber 4, the steel strip 1 is deflected at least one cooling roller 5 and is thereby cooled to a defined temperature. This is at the same time the starting temperature of the subsequent cooling process and is preferably 250 to 350 0 C, in particular 290 to 31O 0 C.
- the steel strip 1 is passed into a further chamber 6.
- the diffusion-treated surface with an aqueous Spray cooling medium under high pressure.
- the cooling can also take place in a dipping bath.
- the aqueous cooling medium may be pure Wasserr act.
- salts which shift the solution equilibrium to the undissociated oxide can also be dissolved in the cooling medium.
- the cooling medium can contain buffering substances, for example acetate, phosphate, borate, carbonate, or citrate ions, by means of which an optimum pH value can be set in the sense of minimal hydrolysis of magnetic native metallic oxides.
- the spraying device is designed such that the coated steel sheet is completely wetted immediately at the beginning of the cooling by the aqueous cooling medium in order to avoid the formation of visible patterns on the surface.
- the cooling in the chamber 6 takes place with a predetermined temperature control. Daloei is the temperature of the cooling medium maximum 42 0 C-
- the exposure time of the cooling medium to the steel strip 1 is between 1 and 10 s.
- the cooling medium is removed by squeezing rollers 7 from the Bandoberiflache.
- the residual heat of the belt 1 supports the removal of the cooling medium by evaporation.
- the removal of the cooling medium can also be effected by a gas jet.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Electrochemistry (AREA)
- Coating With Molten Metal (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Laminated Bodies (AREA)
- Physical Vapour Deposition (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/577,981 US20100040783A9 (en) | 2004-10-28 | 2005-10-24 | Process for producing a corrosion-protected steel sheet |
BRPI0517630-1A BRPI0517630A (pt) | 2004-10-28 | 2005-10-24 | processo para produção de uma chapa de aço protegida contra corrosão |
EP05796770A EP1805342A1 (de) | 2004-10-28 | 2005-10-24 | Verfahren zum herstellen eines korrosionsgeschützten stahlblechs |
JP2007538319A JP2008518100A (ja) | 2004-10-28 | 2005-10-24 | 腐食保護鋼板を製造する方法 |
AU2005298896A AU2005298896A1 (en) | 2004-10-28 | 2005-10-24 | Method for producing a steel sheet protected against corrosion |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004052482A DE102004052482A1 (de) | 2004-10-28 | 2004-10-28 | Verfahren zum Herstellen eines korrosionsgeschützten Stahlblechs |
DE102004052482.3-45 | 2004-10-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006045570A1 true WO2006045570A1 (de) | 2006-05-04 |
Family
ID=35457276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2005/011387 WO2006045570A1 (de) | 2004-10-28 | 2005-10-24 | Verfahren zum herstellen eines korrosionsgeschützten stahlblechs |
Country Status (8)
Country | Link |
---|---|
US (1) | US20100040783A9 (de) |
EP (1) | EP1805342A1 (de) |
JP (1) | JP2008518100A (de) |
CN (1) | CN101133178A (de) |
AU (1) | AU2005298896A1 (de) |
BR (1) | BRPI0517630A (de) |
DE (1) | DE102004052482A1 (de) |
WO (1) | WO2006045570A1 (de) |
Cited By (8)
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WO2007135092A1 (de) | 2006-05-18 | 2007-11-29 | Thyssenkrupp Steel Ag | Mit einem korrosionsschutzsystem versehenes stahlblech und verfahren zum beschichten eines stahlblechs mit einem solchen korrosionsschutzsystem |
EP2045360A1 (de) * | 2007-10-02 | 2009-04-08 | ThyssenKrupp Steel AG | Verfahren zum Herstellen eines Stahlbauteils durch Warmformen und durch Warmformen hergestelltes Stahlbauteil |
EP2085492A1 (de) * | 2007-12-28 | 2009-08-05 | Posco | Mit Zinklegierung beschichtetes Stahlblech mit guter Dichtstoffhaftung und Korrosionsbeständigkeit und Herstellungsverfahren dafür |
EP2098607A1 (de) * | 2008-02-25 | 2009-09-09 | ArcelorMittal France | Beschichtungsverfahren eines Metallstreifens und Anlage zur Ausführung dieses Verfahrens |
EP2290133A1 (de) * | 2009-08-25 | 2011-03-02 | ThyssenKrupp Steel Europe AG | Verfahren zum Herstellen eines mit einem metallischen, vor Korrosion schützenden Überzug versehenen Stahlbauteils und Stahlbauteil |
DE102010030465A1 (de) * | 2010-06-24 | 2011-12-29 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zum Herstellen eines Blechformteils aus einem höherfesten Stahlblechmaterial mit einer elektrolytisch aufgebrachten Zink-Nickel-Beschichtung |
CN101443132B (zh) * | 2006-05-18 | 2012-05-09 | 蒂森克虏伯钢铁股份公司 | 镀覆有防腐蚀体系的钢板以及使用这种防腐蚀体系镀覆钢板的方法 |
EP2824213A1 (de) | 2013-07-12 | 2015-01-14 | Voestalpine Stahl GmbH | Verfahren zur Verbesserung der Haftfähigkeit auf einem schutzbeschichteten Stahlblech |
Families Citing this family (13)
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DE102005036426B4 (de) * | 2005-08-03 | 2007-08-16 | Thyssenkrupp Steel Ag | Verfahren zum Beschichten von Stahlprodukten |
DE102007026061A1 (de) * | 2007-06-01 | 2008-12-18 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verschleiß- und korrosionsbeständiges Bauteil und Verfahren zu seiner Herstellung |
TWI653362B (zh) | 2012-10-17 | 2019-03-11 | 澳大利亞商布魯史寇普鋼鐵有限公司 | 金屬被覆鋼帶的製造方法 |
US20160168658A1 (en) * | 2012-10-17 | 2016-06-16 | Bluescope Steel Limited | Method of producing metal-coated steel strip |
CN112662976A (zh) * | 2012-10-18 | 2021-04-16 | 蓝野钢铁有限公司 | 形成金属合金镀覆钢带的方法 |
DE102012110972B3 (de) * | 2012-11-14 | 2014-03-06 | Muhr Und Bender Kg | Verfahren zum Herstellen eines Erzeugnisses aus flexibel gewalztem Bandmaterial und Erzeugnis aus flexibel gewalztem Bandmaterial |
JP6062066B2 (ja) | 2012-12-26 | 2017-01-18 | ポスコPosco | アルミニウム−マグネシウムコーティング鋼板およびその製造方法 |
US9956576B2 (en) | 2014-04-22 | 2018-05-01 | Metokote Corporation | Zinc rich coating process |
CN104328370B (zh) * | 2014-11-11 | 2017-02-15 | 武汉钢铁(集团)公司 | 一种热镀锌镁合金钢板的生产方法 |
US10203232B2 (en) * | 2016-09-27 | 2019-02-12 | Cameron International Corporation | Flow meter with rotor assembly |
CN107354378A (zh) * | 2017-07-17 | 2017-11-17 | 承德市帝圣金属复合材料有限公司 | 一种复合金属材料及其制备方法 |
KR102031466B1 (ko) | 2017-12-26 | 2019-10-11 | 주식회사 포스코 | 표면품질 및 내식성이 우수한 아연합금도금강재 및 그 제조방법 |
CN111346803A (zh) * | 2020-03-10 | 2020-06-30 | 富阳双龙防火门有限公司 | 一种彩钢带的加工工艺及涂装装置 |
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DE2349236A1 (de) * | 1973-10-01 | 1975-04-24 | Bethlehem Steel Corp | Verfahren zum herstellen eines aluminium-zinkbeschichteten eisenhaltigen gegenstandes mit verbesserter bestaendigkeit gegen abblaettern durch korrosion und nach diesem verfahren hergestellte eisenhaltige gegenstaende |
US4361448A (en) * | 1981-05-27 | 1982-11-30 | Ra-Shipping Ltd. Oy | Method for producing dual-phase and zinc-aluminum coated steels from plain low carbon steels |
JPS6223977A (ja) * | 1985-07-22 | 1987-01-31 | Sumitomo Electric Ind Ltd | ブラスメツキ鋼線の製造方法 |
JPS6421049A (en) * | 1987-07-15 | 1989-01-24 | Nippon Steel Corp | Hot dip plating method with zinc-iron alloy |
US4812371A (en) * | 1986-11-17 | 1989-03-14 | Nippon Steel Corporation | Zn-Al hot-dip galvanized steel sheet having improved resistance against secular peeling of coating |
JPH02190463A (ja) * | 1989-01-20 | 1990-07-26 | Kawasaki Steel Corp | スポット溶接性に優れた溶融亜鉛系めっき鋼板の製造方法 |
WO2002014573A1 (de) * | 2000-08-11 | 2002-02-21 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Korrosionsgeschütztes stahlblech und verfahren zu seiner herstellung |
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FR1481120A (fr) * | 1966-03-09 | 1967-05-19 | Chiers Hauts Fourneaux | Perfectionnement au procédé et aux installations de galvanisation à chaud par immersion dans un bain métallique liquide de matériaux divers en acier |
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JP2002241962A (ja) * | 2001-02-13 | 2002-08-28 | Sumitomo Metal Ind Ltd | 溶融Zn−Al−Mg合金めっき鋼板とその製造方法 |
JP3732141B2 (ja) * | 2001-11-09 | 2006-01-05 | 新日本製鐵株式会社 | 加工後の耐食性に優れた溶融亜鉛−Al系合金めっき鋼板及びその製造方法 |
-
2004
- 2004-10-28 DE DE102004052482A patent/DE102004052482A1/de not_active Withdrawn
-
2005
- 2005-10-24 WO PCT/EP2005/011387 patent/WO2006045570A1/de active Application Filing
- 2005-10-24 AU AU2005298896A patent/AU2005298896A1/en not_active Abandoned
- 2005-10-24 CN CNA2005800371941A patent/CN101133178A/zh active Pending
- 2005-10-24 US US11/577,981 patent/US20100040783A9/en not_active Abandoned
- 2005-10-24 BR BRPI0517630-1A patent/BRPI0517630A/pt not_active IP Right Cessation
- 2005-10-24 JP JP2007538319A patent/JP2008518100A/ja active Pending
- 2005-10-24 EP EP05796770A patent/EP1805342A1/de not_active Withdrawn
Patent Citations (7)
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DE2349236A1 (de) * | 1973-10-01 | 1975-04-24 | Bethlehem Steel Corp | Verfahren zum herstellen eines aluminium-zinkbeschichteten eisenhaltigen gegenstandes mit verbesserter bestaendigkeit gegen abblaettern durch korrosion und nach diesem verfahren hergestellte eisenhaltige gegenstaende |
US4361448A (en) * | 1981-05-27 | 1982-11-30 | Ra-Shipping Ltd. Oy | Method for producing dual-phase and zinc-aluminum coated steels from plain low carbon steels |
JPS6223977A (ja) * | 1985-07-22 | 1987-01-31 | Sumitomo Electric Ind Ltd | ブラスメツキ鋼線の製造方法 |
US4812371A (en) * | 1986-11-17 | 1989-03-14 | Nippon Steel Corporation | Zn-Al hot-dip galvanized steel sheet having improved resistance against secular peeling of coating |
JPS6421049A (en) * | 1987-07-15 | 1989-01-24 | Nippon Steel Corp | Hot dip plating method with zinc-iron alloy |
JPH02190463A (ja) * | 1989-01-20 | 1990-07-26 | Kawasaki Steel Corp | スポット溶接性に優れた溶融亜鉛系めっき鋼板の製造方法 |
WO2002014573A1 (de) * | 2000-08-11 | 2002-02-21 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Korrosionsgeschütztes stahlblech und verfahren zu seiner herstellung |
Non-Patent Citations (3)
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WO2007135092A1 (de) | 2006-05-18 | 2007-11-29 | Thyssenkrupp Steel Ag | Mit einem korrosionsschutzsystem versehenes stahlblech und verfahren zum beschichten eines stahlblechs mit einem solchen korrosionsschutzsystem |
EP2045360A1 (de) * | 2007-10-02 | 2009-04-08 | ThyssenKrupp Steel AG | Verfahren zum Herstellen eines Stahlbauteils durch Warmformen und durch Warmformen hergestelltes Stahlbauteil |
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WO2009118466A1 (fr) * | 2008-02-25 | 2009-10-01 | Arcelormittal Investigacion Y Desarrollo Sl | Procédé de revêtement d'une bande métallique et installation de mise en oeuvre du procédé |
US11313023B2 (en) | 2008-02-25 | 2022-04-26 | Arcelormittal | Equipment for coating a metal strip |
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CN102625863A (zh) * | 2009-08-25 | 2012-08-01 | 蒂森克虏伯钢铁欧洲股份公司 | 设有金属的防腐镀层的钢部件的制造方法和钢部件 |
AU2010288814B2 (en) * | 2009-08-25 | 2014-05-29 | Thyssenkrupp Steel Europe Ag | Method for producing a steel component provided with a metal coating protecting against corrosion and steel component |
CN102625863B (zh) * | 2009-08-25 | 2015-11-25 | 蒂森克虏伯钢铁欧洲股份公司 | 设有金属的防腐镀层的钢部件的制造方法和钢部件 |
US9284655B2 (en) | 2009-08-25 | 2016-03-15 | Thyssenkrupp Steel Europe Ag | Method of producing a steel component provided with a metallic coating giving protection against corrosion |
US10053752B2 (en) | 2009-08-25 | 2018-08-21 | Thyssenkrupp Steel Europe Ag | Steel component provided with a metallic coating giving protection against corrosion |
WO2011023418A1 (de) * | 2009-08-25 | 2011-03-03 | Thyssenkrupp Steel Europe Ag | Verfahren zum herstellen eines mit einem metallischen, vor korrosion schützenden überzug versehenen stahlbauteils und stahlbauteil |
EP2290133A1 (de) * | 2009-08-25 | 2011-03-02 | ThyssenKrupp Steel Europe AG | Verfahren zum Herstellen eines mit einem metallischen, vor Korrosion schützenden Überzug versehenen Stahlbauteils und Stahlbauteil |
DE102010030465A1 (de) * | 2010-06-24 | 2011-12-29 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zum Herstellen eines Blechformteils aus einem höherfesten Stahlblechmaterial mit einer elektrolytisch aufgebrachten Zink-Nickel-Beschichtung |
DE102010030465B4 (de) | 2010-06-24 | 2023-12-07 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zum Herstellen eines Blechformteils aus einem höherfesten Stahlblechmaterial mit einer elektrolytisch aufgebrachten Zink-Nickel-Beschichtung |
EP2824213A1 (de) | 2013-07-12 | 2015-01-14 | Voestalpine Stahl GmbH | Verfahren zur Verbesserung der Haftfähigkeit auf einem schutzbeschichteten Stahlblech |
US9920430B2 (en) | 2013-07-12 | 2018-03-20 | Voestalpine Stahl Gmbh | Method for improving adherence |
Also Published As
Publication number | Publication date |
---|---|
US20100040783A9 (en) | 2010-02-18 |
DE102004052482A1 (de) | 2006-05-11 |
AU2005298896A1 (en) | 2006-05-04 |
BRPI0517630A (pt) | 2008-10-14 |
CN101133178A (zh) | 2008-02-27 |
US20090098295A1 (en) | 2009-04-16 |
EP1805342A1 (de) | 2007-07-11 |
JP2008518100A (ja) | 2008-05-29 |
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