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DE60143907D1 - COMPOSITE STRUCTURE STEEL PLATE WITH HIGH TENSILE STRENGTH, COATED COMPOSITSTRUCTURE STEEL PLATE WITH HIGH TENSILE STRENGTH AND THEIR PRODUCTION PROCESS - Google Patents

COMPOSITE STRUCTURE STEEL PLATE WITH HIGH TENSILE STRENGTH, COATED COMPOSITSTRUCTURE STEEL PLATE WITH HIGH TENSILE STRENGTH AND THEIR PRODUCTION PROCESS

Info

Publication number
DE60143907D1
DE60143907D1 DE60143907T DE60143907T DE60143907D1 DE 60143907 D1 DE60143907 D1 DE 60143907D1 DE 60143907 T DE60143907 T DE 60143907T DE 60143907 T DE60143907 T DE 60143907T DE 60143907 D1 DE60143907 D1 DE 60143907D1
Authority
DE
Germany
Prior art keywords
steel plate
tensile strength
high tensile
compositstructure
coated
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
DE60143907T
Other languages
German (de)
Inventor
Saiji Matsuoka
Kazuhiro Hanazawa
Tetsuo Shimizu
Kei Sakata
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.)
JFE Steel Corp
Original Assignee
JFE 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
Priority claimed from JP2001312688A external-priority patent/JP4010132B2/en
Priority claimed from JP2001312687A external-priority patent/JP4010131B2/en
Application filed by JFE Steel Corp filed Critical JFE Steel Corp
Application granted granted Critical
Publication of DE60143907D1 publication Critical patent/DE60143907D1/en
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
    • 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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • C23C2/0222—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating in a reactive atmosphere, e.g. oxidising 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
    • 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
    • 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
    • C23C2/34—Hot-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
    • C23C2/36—Elongated material
    • C23C2/40—Plates; Strips
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/005—Ferrite
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/008—Martensite
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12785—Group IIB metal-base component
    • Y10T428/12792—Zn-base component
    • Y10T428/12799—Next to Fe-base component [e.g., galvanized]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
DE60143907T 2000-11-28 2001-11-27 COMPOSITE STRUCTURE STEEL PLATE WITH HIGH TENSILE STRENGTH, COATED COMPOSITSTRUCTURE STEEL PLATE WITH HIGH TENSILE STRENGTH AND THEIR PRODUCTION PROCESS Expired - Lifetime DE60143907D1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2000361273 2000-11-28
JP2000361274 2000-11-28
JP2001312688A JP4010132B2 (en) 2000-11-28 2001-10-10 Composite structure type high-tensile hot-dip galvanized steel sheet excellent in deep drawability and method for producing the same
JP2001312687A JP4010131B2 (en) 2000-11-28 2001-10-10 Composite structure type high-tensile cold-rolled steel sheet excellent in deep drawability and manufacturing method thereof
PCT/JP2001/010340 WO2002044434A1 (en) 2000-11-28 2001-11-27 Composite structure type high tensile strength steel plate, plated plate of composite structure type high tensile strength steel and method for their production

Publications (1)

Publication Number Publication Date
DE60143907D1 true DE60143907D1 (en) 2011-03-03

Family

ID=27481823

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60143907T Expired - Lifetime DE60143907D1 (en) 2000-11-28 2001-11-27 COMPOSITE STRUCTURE STEEL PLATE WITH HIGH TENSILE STRENGTH, COATED COMPOSITSTRUCTURE STEEL PLATE WITH HIGH TENSILE STRENGTH AND THEIR PRODUCTION PROCESS

Country Status (9)

Country Link
US (1) US20030129444A1 (en)
EP (1) EP1338667B1 (en)
KR (1) KR20020073564A (en)
CN (1) CN1193110C (en)
AU (1) AU776043B2 (en)
CA (1) CA2398126A1 (en)
DE (1) DE60143907D1 (en)
TW (1) TW520398B (en)
WO (1) WO2002044434A1 (en)

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CA2522607C (en) * 2003-08-26 2010-06-01 Jfe Steel Corporation High tensile cold-rolled steel sheet and method for manufacturing same
PL1682686T3 (en) * 2003-11-04 2015-04-30 Uec Tech Llc Dual phase steel strip suitable for galvanizing
US20060037677A1 (en) * 2004-02-25 2006-02-23 Jfe Steel Corporation High strength cold rolled steel sheet and method for manufacturing the same
JP4325998B2 (en) * 2004-05-06 2009-09-02 株式会社神戸製鋼所 High-strength hot-dip galvanized steel sheet with excellent spot weldability and material stability
US7442268B2 (en) 2004-11-24 2008-10-28 Nucor Corporation Method of manufacturing cold rolled dual-phase steel sheet
US7959747B2 (en) * 2004-11-24 2011-06-14 Nucor Corporation Method of making cold rolled dual phase steel sheet
US8337643B2 (en) 2004-11-24 2012-12-25 Nucor Corporation Hot rolled dual phase steel sheet
JP5157146B2 (en) * 2006-01-11 2013-03-06 Ｊｆｅスチール株式会社 Hot-dip galvanized steel sheet
JP4804996B2 (en) * 2006-04-07 2011-11-02 新日本製鐵株式会社 Method for producing alloyed hot-dip galvanized steel sheet with good workability, powdering property and slidability
US7608155B2 (en) * 2006-09-27 2009-10-27 Nucor Corporation High strength, hot dip coated, dual phase, steel sheet and method of manufacturing same
US11155902B2 (en) * 2006-09-27 2021-10-26 Nucor Corporation High strength, hot dip coated, dual phase, steel sheet and method of manufacturing same
KR20080061855A (en) * 2006-12-28 2008-07-03 주식회사 포스코 Composite tissue sheet with excellent deep drawing
JP5223360B2 (en) * 2007-03-22 2013-06-26 Ｊｆｅスチール株式会社 High-strength hot-dip galvanized steel sheet with excellent formability and method for producing the same
JP5194811B2 (en) * 2007-03-30 2013-05-08 Ｊｆｅスチール株式会社 High strength hot dip galvanized steel sheet
AU2008311043B2 (en) 2007-10-10 2013-02-21 Nucor Corporation Complex metallographic structured steel and method of manufacturing same
KR100957966B1 (en) * 2007-12-27 2010-05-17 주식회사 포스코 High tensile composite structure cold rolled steel sheet, hot-dip galvanized steel sheet with excellent drawing performance and elongation and manufacturing method thereof
US20090236068A1 (en) 2008-03-19 2009-09-24 Nucor Corporation Strip casting apparatus for rapid set and change of casting rolls
WO2009115877A1 (en) * 2008-03-19 2009-09-24 Nucor Corporation Strip casting apparatus with casting roll positioning
EP2123786A1 (en) 2008-05-21 2009-11-25 ArcelorMittal France Method of manufacturing very high-resistance, cold-laminated dual-phase steel sheets, and sheets produced thereby
US20090288798A1 (en) * 2008-05-23 2009-11-26 Nucor Corporation Method and apparatus for controlling temperature of thin cast strip
CN104911325A (en) * 2008-07-11 2015-09-16 Skf公司 A method for manufacturing a steel component, a weld seam, a welded steel component, and a bearing component
KR101105003B1 (en) * 2008-11-29 2012-01-16 주식회사 포스코 Steel plate excellent in corrosion resistance in strong acid saline solution and its manufacturing method
KR101149117B1 (en) * 2009-06-26 2012-05-25 현대제철 주식회사 Steel sheet having excellent low yield ratio property, and method for producing the same
WO2011036351A1 (en) * 2009-09-24 2011-03-31 Arcelormittal Investigación Y Desarrollo Sl Ferritic stainless steel having high drawability properties
JP5765092B2 (en) * 2010-07-15 2015-08-19 Ｊｆｅスチール株式会社 High yield ratio high-strength hot-dip galvanized steel sheet with excellent ductility and hole expansibility and method for producing the same
JP5765116B2 (en) * 2010-09-29 2015-08-19 Ｊｆｅスチール株式会社 High-strength hot-dip galvanized steel sheet excellent in deep drawability and stretch flangeability and method for producing the same
WO2012043837A1 (en) * 2010-09-30 2012-04-05 株式会社神戸製鋼所 Press-molded article and method for producing same
JP5825481B2 (en) * 2010-11-05 2015-12-02 Ｊｆｅスチール株式会社 High-strength cold-rolled steel sheet excellent in deep drawability and bake hardenability and its manufacturing method
KR101318382B1 (en) * 2010-12-27 2013-10-15 주식회사 포스코 Enameling steel sheet with surface defect free and manufacturing method thereof
JP5182386B2 (en) * 2011-01-31 2013-04-17 Ｊｆｅスチール株式会社 High-strength cold-rolled steel sheet having a high yield ratio with excellent workability and method for producing the same
JP5408314B2 (en) * 2011-10-13 2014-02-05 Ｊｆｅスチール株式会社 High-strength cold-rolled steel sheet excellent in deep drawability and material uniformity in the coil and method for producing the same
CN103938097B (en) * 2014-04-04 2016-03-02 首钢总公司 A kind of cold-rolled galvanized duplex steel and preparation method thereof
CN104233093A (en) * 2014-09-17 2014-12-24 朱忠良 Low-carbon, low-silicon, cold-rolled and hot-galvanized dual-phase steel for extra-deep drawing and preparation method thereof
KR101620750B1 (en) 2014-12-10 2016-05-13 주식회사 포스코 Composition structure steel sheet with superior formability and method for manufacturing the same
KR101561008B1 (en) 2014-12-19 2015-10-16 주식회사 포스코 Hot dip galvanized and galvannealed steel sheet having higher hole expansion ratio, and method for the same
KR101657822B1 (en) * 2014-12-24 2016-09-20 주식회사 포스코 Hot dip galvanized and galvannealed steel sheet having excellent elongation property, and method for the same
KR101657845B1 (en) * 2014-12-26 2016-09-20 주식회사 포스코 High strength cold rolled steel sheet having excellent surface quality of thin slab and method for manufacturing the same
BR112018000106A2 (en) 2015-07-15 2018-09-04 Ak Steel Properties, Inc. high capacity dual phase steel forming
WO2017144419A1 (en) * 2016-02-23 2017-08-31 Tata Steel Ijmuiden B.V. Hot formed part and method for producing it
KR101726130B1 (en) 2016-03-08 2017-04-27 주식회사 포스코 Composition structure steel sheet having excellent formability and method for manufacturing the same
KR101797401B1 (en) 2016-12-07 2017-11-13 주식회사 포스코 Hot dip zinc-based plated steel sheet having excellent bake hardenability and strain aging resistance at room temperature and method for manufacturing same
KR102064962B1 (en) 2017-12-24 2020-02-11 주식회사 포스코 Cold rolled steel sheet and hot dip zinc-based plated steel sheet having excellent bake hardenability and corrosion resistance, and method for manufacturing the same
KR102031449B1 (en) 2017-12-24 2019-10-11 주식회사 포스코 Zinc-based metal plated steel sheet having excellent anti-aging property at room temperature and bake hardenability, and manufacturing method for the same
KR102031452B1 (en) 2017-12-24 2019-10-11 주식회사 포스코 Cold rolled steel sheet and hot dip zinc-based plated steel sheet having excellent bake hardenability and plating adhesion, and method for manufaturing the same
KR102721285B1 (en) * 2019-06-28 2024-10-23 제이에프이 스틸 가부시키가이샤 Method for producing non-oriented electrical steel sheet, method for producing motor core, and motor core
KR102086305B1 (en) 2019-12-03 2020-03-06 주식회사 포스코 Cold rolled steel sheet having excellent bake hardenability and corrosion resistance, and method for manufacturing the same
CN113737108A (en) 2020-05-27 2021-12-03 宝山钢铁股份有限公司 Delay cracking resistant electro-galvanized super-strong dual-phase steel and manufacturing method thereof
KR102405223B1 (en) * 2020-11-05 2022-06-02 주식회사 포스코 Steel sheet for enamel and method of manufacturing the same

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Also Published As

Publication number Publication date
US20030129444A1 (en) 2003-07-10
CA2398126A1 (en) 2002-06-06
KR20020073564A (en) 2002-09-27
AU2411802A (en) 2002-06-11
EP1338667A1 (en) 2003-08-27
EP1338667A4 (en) 2005-08-17
AU776043B2 (en) 2004-08-26
WO2002044434A1 (en) 2002-06-06
CN1419607A (en) 2003-05-21
EP1338667B1 (en) 2011-01-19
CN1193110C (en) 2005-03-16
TW520398B (en) 2003-02-11

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