WO2014032779A8 - Coated steel strip or sheet having advantageous properties - Google Patents

Coated steel strip or sheet having advantageous properties Download PDF

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Publication number
WO2014032779A8
WO2014032779A8 PCT/EP2013/002498 EP2013002498W WO2014032779A8 WO 2014032779 A8 WO2014032779 A8 WO 2014032779A8 EP 2013002498 W EP2013002498 W EP 2013002498W WO 2014032779 A8 WO2014032779 A8 WO 2014032779A8
Authority
WO
WIPO (PCT)
Prior art keywords
sheet
strip
steel strip
weight
coated steel
Prior art date
Application number
PCT/EP2013/002498
Other languages
French (fr)
Other versions
WO2014032779A1 (en
Inventor
Robert Bleeker
Jurgen Wilhelmus Vrenken
Margot Julia Vlot
Original Assignee
Tata Steel Ijmuiden Bv
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=49084961&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2014032779(A8) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Tata Steel Ijmuiden Bv filed Critical Tata Steel Ijmuiden Bv
Priority to ES13755956.3T priority Critical patent/ES2672698T3/en
Priority to EP13755956.3A priority patent/EP2888385B1/en
Publication of WO2014032779A1 publication Critical patent/WO2014032779A1/en
Publication of WO2014032779A8 publication Critical patent/WO2014032779A8/en

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
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • 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
    • C23C2/261—After-treatment in a gas atmosphere, e.g. inert or reducing atmosphere
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Coating With Molten Metal (AREA)

Abstract

The invention relates to a strip or sheet of cold formable cold rolled steel coated with a zinc alloy layer, wherein the zinc alloy layer contains 0.3 - 5 weight% Al and 0.3 - 5 weight% Mg, the remainder being zinc and unavoidable impurities and optionally at most 0.2 weight% in total of one or more additional elements selected from the group consisting of Pb, Sb, Ti, Ca, Mns Sn, La, Ce, Cr, Ni, Zr, Bi, Si and Fe, wherein the zinc alloy layer is coated with a siloxane or polysiloxane layer, the siloxane or polysiloxane layer having a layer thickness corresponding with 1 - 10 mg/m2 Si. The invention also relates to a method for producing such a strip or sheet, a method for producing a part from such a strip or sheet, and a product produced from such a part.
PCT/EP2013/002498 2012-08-27 2013-08-19 Coated steel strip or sheet having advantageous properties WO2014032779A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES13755956.3T ES2672698T3 (en) 2012-08-27 2013-08-19 Coated steel sheet or sheet having advantageous properties
EP13755956.3A EP2888385B1 (en) 2012-08-27 2013-08-19 Coated steel strip or sheet having advantageous properties

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP12006076.9 2012-08-27
EP12006076 2012-08-27
EP12006485 2012-09-14
EP12006485.2 2012-09-14

Publications (2)

Publication Number Publication Date
WO2014032779A1 WO2014032779A1 (en) 2014-03-06
WO2014032779A8 true WO2014032779A8 (en) 2015-05-21

Family

ID=49084961

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/002498 WO2014032779A1 (en) 2012-08-27 2013-08-19 Coated steel strip or sheet having advantageous properties

Country Status (4)

Country Link
EP (1) EP2888385B1 (en)
ES (1) ES2672698T3 (en)
TR (1) TR201807970T4 (en)
WO (1) WO2014032779A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TR201807970T4 (en) 2012-08-27 2018-06-21 Tata Steel Ijmuiden Bv Coated steel strip or sheet with advantageous properties.
US10435806B2 (en) 2015-10-12 2019-10-08 Prc-Desoto International, Inc. Methods for electrolytically depositing pretreatment compositions
KR101819393B1 (en) * 2016-12-22 2018-01-16 주식회사 포스코 Hot dip zinc alloy plated steel material having excellent weldability and press formability and method for manufacturing same
DE102019215051A1 (en) * 2019-09-30 2021-04-01 Thyssenkrupp Steel Europe Ag Sheet steel with a deterministic surface structure
US11905579B1 (en) 2019-09-30 2024-02-20 Thyssenkrupp Steel Europe Ag Sheet steel having a deterministic surface structure
CN113234996A (en) * 2021-04-15 2021-08-10 首钢集团有限公司 Smelting method of high-strength IF
CN114226147B (en) * 2021-12-18 2023-07-11 新万鑫（福建）精密薄板有限公司 Coating method of oriented silicon steel extremely-thin strip insulating layer

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5292549A (en) * 1992-10-23 1994-03-08 Armco Inc. Metallic coated steel having a siloxane film providing temporary corrosion protection and method therefor
US5433976A (en) * 1994-03-07 1995-07-18 Armco, Inc. Metal pretreated with an aqueous solution containing a dissolved inorganic silicate or aluminate, an organofuctional silane and a non-functional silane for enhanced corrosion resistance
DE10016181A1 (en) * 1999-04-07 2000-11-02 Holzapfel Metallveredelung Gmb Electrolytic coating of (cast) steel parts for vehicles comprises coating with zinc (alloy), phosphatizing and coating with a clear varnish obtained from a titanium and/or zirconium compound and organofunctional polysiloxane(s)
JP4400499B2 (en) 2004-04-28 2010-01-20 住友金属工業株式会社 Surface-treated steel sheet for fuel containers
AU2005259526B9 (en) 2004-06-29 2010-08-05 Tata Steel Ijmuiden B.V. Steel sheet with hot dip galvanized zinc alloy coating and process to produce it
US20060099332A1 (en) 2004-11-10 2006-05-11 Mats Eriksson Process for producing a repair coating on a coated metallic surface
EP1948851B1 (en) * 2005-09-13 2012-11-14 Chemetall GmbH Process for producing tinplate, tinplate produced using said process and packaging produced thereof
CN101395301B (en) 2006-03-01 2013-01-09 日本油漆株式会社 Composition for metal surface treatment, metal surface treatment method, and metal material
MX366540B (en) 2007-02-23 2019-07-12 Tata Steel Ijmuiden Bv Cold rolled and continuously annealed high strength steel strip and method for producing said steel.
JP2009173996A (en) 2008-01-24 2009-08-06 Nippon Light Metal Co Ltd Coated steel product
CN103582531A (en) 2011-06-07 2014-02-12 塔塔钢铁艾默伊登有限责任公司 Hot formable strip, sheet or blank, process for the production thereof, method for hot forming a product and hot formed product
TR201807970T4 (en) 2012-08-27 2018-06-21 Tata Steel Ijmuiden Bv Coated steel strip or sheet with advantageous properties.

Also Published As

Publication number Publication date
TR201807970T4 (en) 2018-06-21
ES2672698T3 (en) 2018-06-15
EP2888385A1 (en) 2015-07-01
WO2014032779A1 (en) 2014-03-06
EP2888385B1 (en) 2018-04-11

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