DE69601323T2 - Verfahren zur Verbesserung der Verformungs- und Verschweisseigenschaften von verzinktem Blattstahl - Google Patents

Verfahren zur Verbesserung der Verformungs- und Verschweisseigenschaften von verzinktem Blattstahl

Info

Publication number
DE69601323T2
DE69601323T2 DE69601323T DE69601323T DE69601323T2 DE 69601323 T2 DE69601323 T2 DE 69601323T2 DE 69601323 T DE69601323 T DE 69601323T DE 69601323 T DE69601323 T DE 69601323T DE 69601323 T2 DE69601323 T2 DE 69601323T2
Authority
DE
Germany
Prior art keywords
sheet steel
zinc
steel product
improving
deformation
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.)
Expired - Fee Related
Application number
DE69601323T
Other languages
English (en)
Other versions
DE69601323D1 (de
Inventor
Ramadeva C Shastry
Stavros G Fountoulakis
Elmer J Wendell
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.)
Cleveland Cliffs Steel Technologies Inc
Original Assignee
Bethlehem Steel Corp
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 Bethlehem Steel Corp filed Critical Bethlehem Steel Corp
Application granted granted Critical
Publication of DE69601323D1 publication Critical patent/DE69601323D1/de
Publication of DE69601323T2 publication Critical patent/DE69601323T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C28/00Coating 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
    • C23C28/30Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
    • C23C28/32Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer
    • C23C28/322Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer only coatings of metal elements only
    • C23C28/3225Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer only coatings of metal elements only with at least one zinc-based layer
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C2/00Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/04Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
    • C23C2/06Zinc or cadmium or alloys based thereon
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C2/00Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/26After-treatment
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C2/00Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/34Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
    • C23C2/36Elongated material
    • C23C2/40Plates; Strips
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C22/00Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/60Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using alkaline aqueous solutions with pH greater than 8
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C22/00Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/68Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous solutions with pH between 6 and 8
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C28/00Coating 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
    • C23C28/30Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
    • C23C28/34Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates
    • C23C28/345Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates with at least one oxide layer
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00Electroplating: Baths therefor
    • C25D3/02Electroplating: Baths therefor from solutions
    • C25D3/22Electroplating: Baths therefor from solutions of zinc
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/48After-treatment of electroplated surfaces
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D7/00Electroplating characterised by the article coated
    • C25D7/06Wires; Strips; Foils
    • C25D7/0614Strips or foils
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/12All metal or with adjacent metals
    • Y10T428/12493Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12535Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
    • Y10T428/12583Component contains compound of adjacent metal
    • Y10T428/1259Oxide
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/12All metal or with adjacent metals
    • Y10T428/12493Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771Transition metal-base component
    • Y10T428/12785Group IIB metal-base component
    • Y10T428/12792Zn-base component
    • Y10T428/12799Next to Fe-base component [e.g., galvanized]
DE69601323T 1995-05-23 1996-05-14 Verfahren zur Verbesserung der Verformungs- und Verschweisseigenschaften von verzinktem Blattstahl Expired - Fee Related DE69601323T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44765695A 1995-05-23 1995-05-23

Publications (2)

Publication Number Publication Date
DE69601323D1 DE69601323D1 (de) 1999-02-25
DE69601323T2 true DE69601323T2 (de) 1999-09-09

Family

ID=23777218

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69601323T Expired - Fee Related DE69601323T2 (de) 1995-05-23 1996-05-14 Verfahren zur Verbesserung der Verformungs- und Verschweisseigenschaften von verzinktem Blattstahl

Country Status (9)

Country Link
US (2) US5660707A (de)
EP (1) EP0744475B1 (de)
JP (1) JPH08325791A (de)
KR (1) KR100292229B1 (de)
AT (1) ATE175730T1 (de)
BR (1) BR9602406A (de)
CA (1) CA2175105C (de)
DE (1) DE69601323T2 (de)
TW (2) TW401468B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009053368A1 (de) * 2009-11-14 2011-05-19 Bayerische Motoren Werke Aktiengesellschaft Verfahren und Fertigungsanlage zum Herstellen eines Blechformteils mit einer Korrosionsschutzbeschichtung

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3435255B2 (ja) * 1995-05-30 2003-08-11 新日本製鐵株式会社 潤滑性に優れた電気亜鉛系めっき鋼板の製造設備
JPH08325790A (ja) * 1995-05-31 1996-12-10 Nippon Steel Corp 潤滑性に優れた電気亜鉛系めっき熱延鋼板の製造設備
US6592738B2 (en) 1997-01-31 2003-07-15 Elisha Holding Llc Electrolytic process for treating a conductive surface and products formed thereby
US6322687B1 (en) 1997-01-31 2001-11-27 Elisha Technologies Co Llc Electrolytic process for forming a mineral
US6599643B2 (en) * 1997-01-31 2003-07-29 Elisha Holding Llc Energy enhanced process for treating a conductive surface and products formed thereby
CA2277067C (en) 1997-01-31 2010-01-26 Robert L. Heimann An electrolytic process for forming a mineral containing coating
US6231686B1 (en) 1997-11-10 2001-05-15 Ltv Steel Company, Inc. Formability of metal having a zinc layer
CN100434564C (zh) * 2001-10-23 2008-11-19 住友金属工业株式会社 热压成型方法,其电镀钢材及其制备方法
US20040188262A1 (en) * 2002-02-05 2004-09-30 Heimann Robert L. Method for treating metallic surfaces and products formed thereby
EP1537255A2 (de) * 2002-02-05 2005-06-08 Elisha Holding LLC Ein durch energie verbessertes verfahren für die behandlung einer leitenden oberfläche und damit hergestellte produkte
JP4617826B2 (ja) * 2004-10-26 2011-01-26 凸版印刷株式会社 黒化処理装置
WO2010070943A1 (ja) * 2008-12-16 2010-06-24 Jfeスチール株式会社 亜鉛系めっき鋼板およびその製造方法
JP5354166B2 (ja) * 2007-12-27 2013-11-27 Jfeスチール株式会社 亜鉛系めっき鋼板の製造方法
CN103649347B (zh) * 2011-07-15 2016-05-25 塔塔钢铁艾默伊登有限责任公司 生产退火钢的设备和生产所述退火钢的工艺
MX365287B (es) 2012-11-19 2019-05-29 Chemetall Gmbh Un método para recubrir superficies metálicas de un sustrato con una capa de óxido de zinc nanocristalino resistente a la corrosión.
EP2851452B1 (de) * 2013-09-19 2019-04-17 Fuchs Petrolub SE Anorganische Funktionsschicht auf feuerverzinktem Stahl als Umformhilfe
PL3161176T3 (pl) 2014-06-27 2019-06-28 Henkel Ag & Co. Kgaa Suchy środek smarujący do stali ocynkowanej
US11365489B2 (en) * 2016-06-09 2022-06-21 Jfe Steel Corporation Method and apparatus for manufacturing electroplated steel sheet
CN107739809B (zh) * 2017-10-24 2019-03-08 浙江博星工贸有限公司 一种奥氏体不锈钢钢带的固溶处理方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3415692A (en) * 1965-03-12 1968-12-10 Combustion Eng Method of passivating metal surfaces
GB1281872A (en) * 1969-07-02 1972-07-19 British Steel Corp Improvements in or relating to the formation of zinc-iron-coatings
JPS5413858B2 (de) * 1974-05-20 1979-06-02
US4707415A (en) * 1985-03-30 1987-11-17 Sumitomo Metal Industries, Ltd. Steel strips with corrosion resistant surface layers having good appearance
JPH01149996A (ja) * 1987-12-08 1989-06-13 Nippon Steel Corp スポット溶接性に優れためっき鋼板の製造方法
US4957594A (en) * 1988-02-19 1990-09-18 Nippon Steel Corporation Process for producing a zinc or zinc alloy coated steel sheet having excellent spot weldability
EP0456834B1 (de) * 1989-12-12 1996-06-12 Nippon Steel Corporation Verzinktes stahlblech mit ausgezeichneter pressverformung, chemischer oberflächenumwandlung und ähnlichen eigenschaften sowie herstellung eines solchen bleches
US5203986A (en) * 1990-03-08 1993-04-20 Nkk Corporation Method for manufacturing electrogalvanized steel sheet excellent in spot weldability
JPH0421751A (ja) * 1990-05-16 1992-01-24 Kawasaki Steel Corp スポット溶接性,化成処理及びプレス加工時の摺動性に優れた溶融亜鉛系めっき鋼板の製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009053368A1 (de) * 2009-11-14 2011-05-19 Bayerische Motoren Werke Aktiengesellschaft Verfahren und Fertigungsanlage zum Herstellen eines Blechformteils mit einer Korrosionsschutzbeschichtung

Also Published As

Publication number Publication date
JPH08325791A (ja) 1996-12-10
EP0744475A1 (de) 1996-11-27
CA2175105C (en) 1999-09-21
KR960041398A (ko) 1996-12-19
ATE175730T1 (de) 1999-01-15
BR9602406A (pt) 1998-10-06
EP0744475B1 (de) 1999-01-13
TW419534B (en) 2001-01-21
KR100292229B1 (ko) 2001-06-01
DE69601323D1 (de) 1999-02-25
CA2175105A1 (en) 1996-11-24
TW401468B (en) 2000-08-11
US5660707A (en) 1997-08-26
US5714049A (en) 1998-02-03

Similar Documents

Publication Publication Date Title
DE69601323T2 (de) Verfahren zur Verbesserung der Verformungs- und Verschweisseigenschaften von verzinktem Blattstahl
ATE220576T1 (de) Verfahren zum verhindern der korrosion von metallbleche mit vinylsilanen
JP2858089B2 (ja) 腐食抵抗性着色ステンレス鋼及びその製法
DE69411289D1 (de) Verfahren und Apparat zum Reinigen eines Metallisierungsbades zum Beschichten von Metallgegenständen mit einer metallischen Legierung
CA2319046A1 (en) Method of producing hot-dip zinc coated steel sheet free of dross pick-up defects on coating and associated apparatus
DE69106678T2 (de) Verfahren zur Behandlung von metallischen Oberflächen.
EP1323843A3 (de) Verfahren zur Herstellung eines feuerverzinkten Stahlblechs mit excellenter Pressformbarkeit
ATE323186T1 (de) Verfahren zur elektrolytischen abscheidung von magnesium oder magnesium-zink auf verzinktem blech
AT400040B (de) Verfahren und vorrichtung zur beschichtung von metallsubstraten, insbesondere stahl- oder aluminiumbblechen in bandform
ATE203284T1 (de) Verfahren zum feuerverzinken eines stahlbleches, das oxidierbare legierungselemente enthält
RU2001111581A (ru) Способ непрерывного горячего цинкования полосы
KR960041422A (ko) 도장 강판의 제조방법
ATE156524T1 (de) Verfahren zur elektroplattierung eines zinklegierungsüberzuges auf ein stahlsubstrat und so beschichtetes stahlsubstrat
DE69800855T2 (de) Verfahren zur Oberflächenbehandlung von verzinkter Stahlblechlegierung und so hergestelltem Blech
ATE204614T1 (de) Verfahren zur heisstauch-beschichtung einer stahlplatte; galvanisierte oder aluminisierte stahlplatte so hergestellt
JPH04110455A (ja) 合金化溶融亜鉛めっき鋼板の改質方法
HUP0204308A2 (en) Method for producing a steel strip which is provided with a zinc coating and zinc coated steel strip
JPH0562587B2 (de)
Bell et al. A new and improved corrosion protection for band steel
Lewandowski et al. In-line sealing of hot-dip coated steel sheet
Singh et al. A Method to Evaluate Zinc Spelter Cleanliness for Hot-Dip Galvanizing
DE69105340D1 (de) Verfahren zur Bildung eines Zink-Aluminium-Überzuges auf ein Stahlband.
KR950018652A (ko) 인산염처리성이 우수한 미니스팡글 용융아연도금강판의 제조방법

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ISG TECHNOLOGIES INC., BETHLEHEM, PA., US

8339 Ceased/non-payment of the annual fee