DE60216934D1 - Ultrahochfester stahl, produkt aus diesem stahl und verfahren zu seiner herstellung - Google Patents

Ultrahochfester stahl, produkt aus diesem stahl und verfahren zu seiner herstellung

Info

Publication number
DE60216934D1
DE60216934D1 DE60216934T DE60216934T DE60216934D1 DE 60216934 D1 DE60216934 D1 DE 60216934D1 DE 60216934 T DE60216934 T DE 60216934T DE 60216934 T DE60216934 T DE 60216934T DE 60216934 D1 DE60216934 D1 DE 60216934D1
Authority
DE
Germany
Prior art keywords
steel
composition
product
galvanising
ultra
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 - Lifetime
Application number
DE60216934T
Other languages
English (en)
Other versions
DE60216934T2 (de
DE60216934T3 (de
Inventor
Sven Vandeputte
Christophe Mesplont
Sigrid Jacobs
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.)
ArcelorMittal France SA
Original Assignee
Arcelor France SA
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=8185014&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60216934(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Arcelor France SA filed Critical Arcelor France SA
Publication of DE60216934D1 publication Critical patent/DE60216934D1/de
Publication of DE60216934T2 publication Critical patent/DE60216934T2/de
Application granted granted Critical
Publication of DE60216934T3 publication Critical patent/DE60216934T3/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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 by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0273—Final recrystallisation annealing
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
    • 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
    • C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
    • C23C2/0224—Two or more thermal pretreatments
    • 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
    • C23C2/024—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by cleaning or etching
    • 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 by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0278—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular surface treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Coating With Molten Metal (AREA)
  • Heat Treatment Of Steel (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
DE60216934.8T 2001-08-29 2002-08-28 Ultrahochfester stahl, produkt aus diesem stahl und verfahren zu seiner herstellung Expired - Lifetime DE60216934T3 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP01870186A EP1288322A1 (de) 2001-08-29 2001-08-29 Ultrahochfester Stahl, Produkt aus diesem Stahl und Verfahren zu seiner Herstellung
EP01870186 2001-08-29
PCT/BE2002/000139 WO2003018858A1 (en) 2001-08-29 2002-08-28 An ultra high strength steel composition, the process of production of an ultra high strength steel product and the product obtained
EP02764409.5A EP1423547B2 (de) 2001-08-29 2002-08-28 Ultrahochfester stahl, produkt aus diesem stahl und verfahren zu seiner herstellung

Publications (3)

Publication Number Publication Date
DE60216934D1 true DE60216934D1 (de) 2007-02-01
DE60216934T2 DE60216934T2 (de) 2007-12-06
DE60216934T3 DE60216934T3 (de) 2016-03-31

Family

ID=8185014

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60216934.8T Expired - Lifetime DE60216934T3 (de) 2001-08-29 2002-08-28 Ultrahochfester stahl, produkt aus diesem stahl und verfahren zu seiner herstellung

Country Status (12)

Country Link
US (1) US8715427B2 (de)
EP (2) EP1288322A1 (de)
JP (2) JP4738735B2 (de)
KR (2) KR101047901B1 (de)
CN (1) CN100339500C (de)
AT (1) ATE348898T1 (de)
BR (1) BR0212708B1 (de)
CA (1) CA2456495C (de)
DE (1) DE60216934T3 (de)
ES (1) ES2278044T5 (de)
RU (1) RU2318911C2 (de)
WO (1) WO2003018858A1 (de)

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US11155902B2 (en) 2006-09-27 2021-10-26 Nucor Corporation High strength, hot dip coated, dual phase, steel sheet and method of manufacturing same
PL2086755T3 (pl) 2006-10-30 2018-05-30 Arcelormittal Powlekane taśmy stalowe, sposoby wytwarzania takich powlekanych taśm, sposoby zastosowania takich powlekanych taśm, półfabrykaty do wytłaczania przygotowane z powlekanych taśm, wyroby wytłaczane przygotowane z powlekanych taśm, wyroby zawierające takie wyroby wytłaczane
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KR20180104199A (ko) * 2014-02-05 2018-09-19 아르셀러미탈 열간 성형 가능하고, 공기 경화 가능하고, 용접 가능한 스틸 시트
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CA2456495C (en) 2012-03-20
EP1423547A1 (de) 2004-06-02
ATE348898T1 (de) 2007-01-15
BR0212708B1 (pt) 2010-12-14
BR0212708A (pt) 2004-08-03
WO2003018858A1 (en) 2003-03-06
CN100339500C (zh) 2007-09-26
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US20040238080A1 (en) 2004-12-02
EP1423547B2 (de) 2015-11-04
EP1288322A1 (de) 2003-03-05
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CN1633514A (zh) 2005-06-29
ES2278044T3 (es) 2007-08-01
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KR101047901B1 (ko) 2011-07-08
JP2005528519A (ja) 2005-09-22
RU2318911C2 (ru) 2008-03-10
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RU2004105848A (ru) 2005-06-10
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