EP2496721A1 - Herstellung von galvannealed-blechen durch wärmebehandlung elektrolytisch veredelter bleche - Google Patents
Herstellung von galvannealed-blechen durch wärmebehandlung elektrolytisch veredelter blecheInfo
- Publication number
- EP2496721A1 EP2496721A1 EP10751954A EP10751954A EP2496721A1 EP 2496721 A1 EP2496721 A1 EP 2496721A1 EP 10751954 A EP10751954 A EP 10751954A EP 10751954 A EP10751954 A EP 10751954A EP 2496721 A1 EP2496721 A1 EP 2496721A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- zinc
- steel strip
- rolled
- sheets
- annealing
- 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
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
- C25D5/34—Pretreatment of metallic surfaces to be electroplated
- C25D5/36—Pretreatment of metallic surfaces to be electroplated of iron or steel
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/68—Temporary coatings or embedding materials applied before or during heat treatment
- C21D1/70—Temporary coatings or embedding materials applied before or during heat treatment while heating or quenching
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/68—Temporary coatings or embedding materials applied before or during heat treatment
- C21D1/72—Temporary coatings or embedding materials applied before or during heat treatment during chemical change of surfaces
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/04—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for drawing, e.g. for deep-drawing
- C21D8/0478—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for drawing, e.g. for deep-drawing involving a particular surface treatment
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/663—Bell-type furnaces
-
- 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
-
- 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
- C25D5/48—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
- C25D7/00—Electroplating characterised by the article coated
- C25D7/06—Wires; Strips; Foils
- C25D7/0614—Strips or foils
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2221/00—Treating localised areas of an article
-
- 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
- C25D3/22—Electroplating: Baths therefor from solutions of zinc
Definitions
- the invention relates to a method for producing coated steel sheets.
- barrier protective layers In principle, a distinction is made between so-called barrier protective layers and cathodically active protective layers.
- Barrier protection layers are, in particular, protective layers which consist of aluminum, tin or chromium, for which purpose, for example, an aluminum alloy is applied to a steel strip by so-called hot-dip coating.
- the most widespread corrosion protection layer with ka ⁇ thodischer effect is a zinc coating, the effect is based in particular on the fact that in a damage of the zinc layer on the steel down to the steel substrate herun ⁇ ter first the zinc is corroded as a chemically base metal and so the steel substrate protects.
- the zinc coatings again contain pure zinc coatings, zinc coatings with a low aluminum content, Zinc coatings with an aluminum content of about 5% (Gal ⁇ fan) and zinc-aluminum coatings with about half each shares of zinc and aluminum.
- These coatings are also applied in the hot-dip process, wherein a preheated steel strip is passed through a zinc bath ⁇ or zinc alloy bath.
- Galvanealed layers in which first a Zink upon. Zinc alloy layer is applied to a steel substrate and then annealing is performed such that there is a diffusion reaction between the iron of the steel substrate and the zinc, so that forms a zinc-iron alloy layer.
- a Zink By a layer is referred to as Galvanealed layer.
- Such a Galvannealed layer is produced at annealing temperatures of 480 ° C to 600 ° C in continuous flow furnaces, in which the band passes through after galvanizing.
- the DE 10 2007 031 91 96 AI relates to a method Erzeu ⁇ gene of flexibly rolled band material with a cathodic corrosion protection layer, said flexibly rolled in this method, material, ie, steel strip over the length is plated under ⁇ different union steel strip thicknesses, inter alia, electrolytically, followed by annealing, with the annealing treatment at
- a method and an apparatus for finishing of a flexibly rolled band material are known from DE 10 2004 023 886 B4, the cold strip is to have a on its thickness profile dressing ⁇ -determined characteristic profile, wherein a first annealing treatment at temperature between 500 ° C and 600 ° C is carried out, then the cold strip is rolled to predetermined thickness- ⁇ runs such that the flexible-rolled cold-rolled strip having in the rolling direction at least one region of greater thickness and an area of lesser thickness and a second Glühbehand ⁇ lung follows, in which the temperature is higher than the first annealing treatment he follows.
- galvannealed layer is encountered on such flexibly rolled strips.
- the application of the galvannealed coating is usually by way of hot dip galvanizing followed by a continuous inline heat treatment.
- this steel grades that can not be produced by a hot-dip galvanizing or with great effort, not be provided with a galvannealed coating. This includes isotropic steels, high strength steels with strengths
- the object of the invention is to provide a method for producing flexibly rolled or isotropic or higher-strength galvannel-coated steel strips.
- the object is achieved by a method having the features of claim 1.
- the problems are avoided by different temperatures in the flexible rolled strip in that the strip is not galvanized but electrolytically galvanized, so that different heights of zinc-iron phases due to temperature differences of the strip during hot-dip galvanizing are already avoided.
- the problems of hot-dip galvanizing of isotropic or higher-strength steels avoided the problems of hot-dip galvanizing of isotropic or higher-strength steels.
- the galvannealed layer is not continuously generated in ⁇ line, but the galvannealed-layer formation takes place under protective gas in an annealer.
- the temperature of the annealing is reduced, according to the invention, temperatures of about 300 ° C are maintained at holding ⁇ times of about 20 hours.
- a strip is flexibly cold rolled, a recrystallization anneal is carried out in a bell annealer at about 650 ° C. for 24 hours, subsequently the strip is subjected to striping and electrolytic zinc plating and subsequently the galvannealing step is carried out in the annealing annealing.
- a steel strip with periodically changing sheet thickness can be provided with a high-grade cathodic corrosion protection, which has a good weldability, advantageously both isotropic and higher-strength steels and other steel grades can also be provided with a Galvanealed layer.
- Galvanea- sheets can be prepared with very low galvannealed layer pads, which is made possible firstly by the electrolytically ⁇ diagram zinc coating and the other by the gentle cooling.
- isotropic and higher-strength steels which are difficult to access for hot-dip galvanizing, can also be provided with a galvannealed layer if the described glow annealing step according to the invention is followed by electrolytic galvanizing.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Electrochemistry (AREA)
- Coating With Molten Metal (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Electroplating Methods And Accessories (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102009051673A DE102009051673B3 (de) | 2009-11-03 | 2009-11-03 | Herstellung von Galvannealed-Blechen durch Wärmebehandlung elektrolytisch veredelter Bleche |
| PCT/EP2010/063351 WO2011054571A1 (de) | 2009-11-03 | 2010-09-13 | Herstellung von galvannealed-blechen durch wärmebehandlung elektrolytisch veredelter bleche |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP2496721A1 true EP2496721A1 (de) | 2012-09-12 |
| EP2496721B1 EP2496721B1 (de) | 2015-06-17 |
| EP2496721B8 EP2496721B8 (de) | 2015-08-26 |
Family
ID=42942044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP10751954.8A Active EP2496721B8 (de) | 2009-11-03 | 2010-09-13 | Herstellung von galvannealed-blechen durch wärmebehandlung elektrolytisch veredelter bleche |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20120279868A1 (de) |
| EP (1) | EP2496721B8 (de) |
| JP (1) | JP2013510233A (de) |
| KR (1) | KR20130004234A (de) |
| CN (1) | CN102712961A (de) |
| DE (1) | DE102009051673B3 (de) |
| WO (1) | WO2011054571A1 (de) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012085251A2 (de) * | 2010-12-24 | 2012-06-28 | Voestalpine Stahl Gmbh | Verfahren zum erzeugen gehärteter bauteile |
| 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 |
| DE102013010025A1 (de) * | 2013-06-17 | 2014-12-18 | Muhr Und Bender Kg | Verfahren zum Herstellen eines Erzeugnisses aus flexibel gewalztem Bandmaterial |
| FI20135775A7 (fi) | 2013-07-16 | 2014-09-03 | Rautaruukki Oyj | Menetelmä valmistaa galvannealed-käsitelty teräsnauhatuote kuumapuristusmuovaukseen, menetelmä valmistaa kuumapuristettu teräskomponentti, ja galvannealed-käsitelty teräsnauhatuote |
| RU2661313C2 (ru) * | 2014-01-17 | 2018-07-16 | Аперам | Способ изготовления ленты переменной толщины и полученная этим способом лента |
| DE102015112889A1 (de) * | 2015-08-05 | 2017-02-09 | Salzgitter Flachstahl Gmbh | Hochfester manganhaltiger Stahl, Verwendung des Stahls für flexibel gewalzte Stahlflachprodukte und Herstellverfahren nebst Stahlflachprodukt hierzu |
| DE102015116619B4 (de) | 2015-09-30 | 2018-11-29 | Thyssenkrupp Ag | Herstellung von Halbzeugen und Strukturbauteilen mit bereichsweise unterschiedlichen Materialdicken |
| DE102016102723B3 (de) | 2016-02-16 | 2017-06-01 | Salzgitter Flachstahl Gmbh | Dressierarbeitswalze, Verfahren zum Dressieren eines Flachproduktes hiermit und Flachprodukt hieraus |
| EP3790999B1 (de) * | 2018-05-08 | 2023-08-09 | Tata Steel IJmuiden B.V. | Variabel gewalztes stahlband, -blech oder -rohling und verfahren zu dessen herstellung |
| CN109487307A (zh) * | 2018-12-28 | 2019-03-19 | 凡登(常州)新型金属材料技术有限公司 | 一种镀锌钢丝及其制备方法 |
| CN111719131A (zh) * | 2019-03-22 | 2020-09-29 | 宝山钢铁股份有限公司 | 一种带镀层变厚度钢板的生产工艺 |
| EP3963114A1 (de) * | 2019-04-30 | 2022-03-09 | Tata Steel IJmuiden B.V. | Verfahren zur herstellung mittels haubenglühen eines massgeschneiderten walzbands |
| EP3872231A1 (de) * | 2020-02-28 | 2021-09-01 | voestalpine Stahl GmbH | Verfahren zum konditionieren der oberfläche eines mit einer zinklegierungs-korrosionsschutzschicht beschichteten metallbandes |
| LU101954B1 (de) * | 2020-07-24 | 2022-01-24 | Phoenix Contact Gmbh & Co | Verfahren zum Herstellen einer reibwertoptimierten Zinkbeschichtung auf einer Stahl-Komponente |
| CN119352122B (zh) * | 2024-12-25 | 2025-05-23 | 邹平奥力普金属科技有限公司 | 一种钢丝电镀加工方法及设备 |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS609895A (ja) * | 1983-06-27 | 1985-01-18 | Sumitomo Metal Ind Ltd | 合金化電気亜鉛メツキ鋼板の製造方法 |
| JPS62240791A (ja) * | 1986-04-14 | 1987-10-21 | Nippon Kokan Kk <Nkk> | 片面電気亜鉛メツキ鋼帯の合金化処理方法 |
| JPH0621348B2 (ja) * | 1986-07-22 | 1994-03-23 | 日新製鋼株式会社 | 合金化亜鉛メツキ鋼板とその製造法 |
| JPH0432538A (ja) * | 1990-05-28 | 1992-02-04 | Nippon Steel Corp | 耐バリ性及びめっき密着性の優れた高r値電気亜鉛めっき複合鋼板及びその製造方法 |
| JP2950199B2 (ja) * | 1995-06-12 | 1999-09-20 | 株式会社神戸製鋼所 | 耐木目状疵性に優れた電気亜鉛めっき用鋼板および電気亜鉛めっき鋼板、並びにそれらの製造方法 |
| WO1997031131A1 (en) * | 1996-02-22 | 1997-08-28 | Sumitomo Metal Industries, Ltd. | Galvannealed sheet steel and process for producing the same |
| DE19840898C2 (de) * | 1998-09-08 | 2000-06-29 | Thyssenkrupp Stahl Ag | Verfahren zum Herstellen belastungsoptimierter Stahlbänder |
| JP2000096148A (ja) * | 1998-09-25 | 2000-04-04 | Nkk Corp | 表面外観に優れた亜鉛鍍金鋼板の製造方法 |
| DE10041280C2 (de) * | 2000-08-22 | 2003-03-06 | Muhr & Bender Kg | Verfahren und Vorrichtung zum flexiblen Walzen eines Metallbandes |
| DE10055338C1 (de) * | 2000-11-08 | 2002-03-07 | Thyssenkrupp Stahl Ag | Verfahren zum Herstellen eines bei niedrigen Verformungsgraden kaltverformten Kaltbandes |
| DE10102932C1 (de) * | 2001-01-23 | 2002-08-22 | Salzgitter Ag | Verfahren zur Herstellung eines kalt gewalzten Bandes oder Bleches aus Stahl und nach dem Verfahren herstellbares Band oder Blech |
| DE10259230B4 (de) * | 2002-12-17 | 2005-04-14 | Thyssenkrupp Stahl Ag | Verfahren zum Herstellen eines Stahlprodukts |
| JP4296785B2 (ja) * | 2003-01-20 | 2009-07-15 | Jfeスチール株式会社 | ベル型焼鈍炉 |
| KR100825975B1 (ko) * | 2003-07-29 | 2008-04-28 | 뵈스트알파인 스탈 게엠베하 | 경화 강판 부품의 제조 방법 |
| DE102004023886B4 (de) * | 2004-05-12 | 2007-04-12 | Muhr Und Bender Kg | Verfahren und Vorrichtung zur Veredelung von flexibel gewalztem Bandmaterial |
| EP1624093A1 (de) * | 2004-08-04 | 2006-02-08 | Aluminal Oberflächentechnik GmbH & Co. KG | Beschichten von Substraten aus Leichtmetallen oder Leichtmetalllegierungen |
| DE102005045780A1 (de) * | 2005-09-23 | 2007-04-12 | Thyssenkrupp Steel Ag | Verfahren zum Herstellen eines korrosionsgeschützten Stahlflachprodukts |
| DE102006001628A1 (de) * | 2006-01-11 | 2007-07-26 | Thyssenkrupp Steel Ag | Verzinktes walzhartes kaltgewalztes Flachprodukt und Verfahren zu seiner Herstellung |
| CN100473738C (zh) * | 2006-05-25 | 2009-04-01 | 宝山钢铁股份有限公司 | 固溶强化各向同性钢及其制造方法 |
| DE102006039307B3 (de) * | 2006-08-22 | 2008-02-21 | Thyssenkrupp Steel Ag | Verfahren zum Beschichten eines 6-30 Gew.% Mn enthaltenden warm- oder kaltgewalzten Stahlbands mit einer metallischen Schutzschicht |
| DE102007013739B3 (de) * | 2007-03-22 | 2008-09-04 | Voestalpine Stahl Gmbh | Verfahren zum flexiblen Walzen von beschichteten Stahlbändern |
| DE102007019196A1 (de) * | 2007-04-20 | 2008-10-23 | Muhr Und Bender Kg | Verfahren zum Erzeugen von flexibel gewalztem Bandmaterial mit einer kathodischen Korrosionsschutzschicht |
| EP2045360B1 (de) * | 2007-10-02 | 2011-11-30 | ThyssenKrupp Steel Europe AG | Verfahren zum Herstellen eines Stahlbauteils durch Warmformen und durch Warmformen hergestelltes Stahlbauteil |
-
2009
- 2009-11-03 DE DE102009051673A patent/DE102009051673B3/de active Active
-
2010
- 2010-09-13 JP JP2012535712A patent/JP2013510233A/ja active Pending
- 2010-09-13 US US13/505,253 patent/US20120279868A1/en not_active Abandoned
- 2010-09-13 KR KR1020127011679A patent/KR20130004234A/ko not_active Ceased
- 2010-09-13 EP EP10751954.8A patent/EP2496721B8/de active Active
- 2010-09-13 CN CN2010800496469A patent/CN102712961A/zh active Pending
- 2010-09-13 WO PCT/EP2010/063351 patent/WO2011054571A1/de not_active Ceased
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2011054571A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| US20120279868A1 (en) | 2012-11-08 |
| KR20130004234A (ko) | 2013-01-09 |
| JP2013510233A (ja) | 2013-03-21 |
| DE102009051673B3 (de) | 2011-04-14 |
| CN102712961A (zh) | 2012-10-03 |
| EP2496721B1 (de) | 2015-06-17 |
| EP2496721B8 (de) | 2015-08-26 |
| WO2011054571A1 (de) | 2011-05-12 |
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