ATE405685T1 - Hochfestes, kaltgewalztes stahlblech mit ausgezeichneter adhesion von beschichtung - Google Patents

Hochfestes, kaltgewalztes stahlblech mit ausgezeichneter adhesion von beschichtung

Info

Publication number
ATE405685T1
ATE405685T1 AT04028368T AT04028368T ATE405685T1 AT E405685 T1 ATE405685 T1 AT E405685T1 AT 04028368 T AT04028368 T AT 04028368T AT 04028368 T AT04028368 T AT 04028368T AT E405685 T1 ATE405685 T1 AT E405685T1
Authority
AT
Austria
Prior art keywords
steel sheet
rolled steel
coating
strength cold
high strength
Prior art date
Application number
AT04028368T
Other languages
English (en)
Inventor
Masahiro Nomura
Ikurou Hashimoto
Yoshinobu Omiya
Shinji Kozuma
Manabu Kamura
Original Assignee
Kobe Steel Ltd
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=34545001&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE405685(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kobe Steel Ltd filed Critical Kobe Steel Ltd
Application granted granted Critical
Publication of ATE405685T1 publication Critical patent/ATE405685T1/de

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
    • C22C38/02—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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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
    • C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
    • 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
    • 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
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226—Hot rolling
    • 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
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0236—Cold rolling
    • 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)
  • Heat Treatment Of Sheet Steel (AREA)
AT04028368T 2003-12-25 2004-11-30 Hochfestes, kaltgewalztes stahlblech mit ausgezeichneter adhesion von beschichtung ATE405685T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003429151A JP3934604B2 (ja) 2003-12-25 2003-12-25 塗膜密着性に優れた高強度冷延鋼板

Publications (1)

Publication Number Publication Date
ATE405685T1 true ATE405685T1 (de) 2008-09-15

Family

ID=34545001

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04028368T ATE405685T1 (de) 2003-12-25 2004-11-30 Hochfestes, kaltgewalztes stahlblech mit ausgezeichneter adhesion von beschichtung

Country Status (5)

Country Link
US (1) US20050139293A1 (de)
EP (1) EP1548142B2 (de)
JP (1) JP3934604B2 (de)
AT (1) ATE405685T1 (de)
DE (1) DE602004015922T3 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1865085B1 (de) * 2005-03-31 2016-03-09 Kabushiki Kaisha Kobe Seiko Sho Hochfestes kaltgewalztes stahlblech mit hervorragender beschichtungshaftung, verarbeitbarkeit und wasserstofffversprödungsfestigkeit sowie stahlkomponente für ein fahrzeug
JP4502947B2 (ja) * 2005-12-27 2010-07-14 株式会社神戸製鋼所 溶接性に優れた鋼板
GB2450066B (en) * 2006-03-31 2011-03-30 Kobe Steel Ltd High-strength cold rolled steel sheet excellent in chemical conversion treatment property
KR100851189B1 (ko) * 2006-11-02 2008-08-08 주식회사 포스코 저온인성이 우수한 초고강도 라인파이프용 강판 및 그제조방법
US20100139816A1 (en) * 2007-02-23 2010-06-10 David Neal Hanlon Cold rolled and continuously annealed high strength steel strip and method for producing said steel
EP2028282B1 (de) 2007-08-15 2012-06-13 ThyssenKrupp Steel Europe AG Dualphasenstahl, Flachprodukt aus einem solchen Dualphasenstahl und Verfahren zur Herstellung eines Flachprodukts
PL2031081T3 (pl) * 2007-08-15 2011-11-30 Thyssenkrupp Steel Europe Ag Stal dwufazowa, produkt płaski z takiej stali dwufazowej i sposób wytwarzania produktu płaskiego
EP2123786A1 (de) * 2008-05-21 2009-11-25 ArcelorMittal France Verfahren zur Herstellung von kalt gewalzten Zweiphasen-Stahlblechen mit sehr hoher Festigkeit und so hergestellte Bleche
EP2816134A1 (de) * 2008-06-13 2014-12-24 Kabushiki Kaisha Kobe Seiko Sho Stahlmaterial zur Verbindung artungleicher Metalle, verbundener Körper aus artungleichen Metallen und Verfahren zur Verbindung artungleicher Metallmaterialien
JP5399681B2 (ja) 2008-10-08 2014-01-29 Ｊｆｅスチール株式会社 化成処理性に優れた高加工性高強度鋼管およびその製造方法
TWI494445B (zh) * 2009-03-30 2015-08-01 Nippon Steel & Sumitomo Metal Corp 滲碳鋼零件（一）
JP5810499B2 (ja) * 2010-09-29 2015-11-11 Ｊｆｅスチール株式会社 高強度鋼板の製造方法
JP5609494B2 (ja) * 2010-09-29 2014-10-22 Ｊｆｅスチール株式会社 高強度鋼板およびその製造方法
JP5834388B2 (ja) * 2010-09-29 2015-12-24 Ｊｆｅスチール株式会社 高強度鋼板の製造方法
CA2810989C (en) * 2010-09-30 2017-02-07 Jfe Steel Corporation High strength steel sheet and method for manufacturing the same
JP5637530B2 (ja) * 2010-10-26 2014-12-10 Ｊｆｅスチール株式会社 高延性で、化成処理性に優れる７８０ＭＰａ以上の引張強度を有する超高強度冷延鋼板
JP5853683B2 (ja) 2011-01-25 2016-02-09 Ｊｆｅスチール株式会社 化成処理性および塗装後耐食性に優れた冷延鋼板の製造方法
BR112014012756B1 (pt) 2011-11-28 2019-02-19 Arcelormittal Investigacion Y Desarrollo, S.L. Aço bifásico
JP5982906B2 (ja) 2012-03-19 2016-08-31 Ｊｆｅスチール株式会社 高強度溶融亜鉛めっき鋼板の製造方法
JP5637230B2 (ja) 2013-02-28 2014-12-10 Ｊｆｅスチール株式会社 高強度冷延鋼板の製造方法
JPWO2014171472A1 (ja) * 2013-04-18 2017-02-23 新日鐵住金株式会社 肌焼用鋼材と肌焼鋼部品
DE102013013067A1 (de) 2013-07-30 2015-02-05 Salzgitter Flachstahl Gmbh Siliziumhaltiger, mikrolegierter hochfester Mehrphasenstahl mit einer Mindestzugfestigkeit von 750 MPa und verbesserten Eigenschaften und Verfahren zur Herstellung eines Bandes aus diesem Stahl
JP6210175B2 (ja) 2015-03-18 2017-10-11 Ｊｆｅスチール株式会社 高強度冷延鋼板およびその製造方法
ES2800302T3 (es) 2015-03-23 2020-12-29 Nippon Steel Corp Chapa de acero laminada en caliente y método de fabricación de la misma, y método de fabricación de chapa de acero laminada en frío
EP3418419B1 (de) * 2016-03-31 2020-11-18 JFE Steel Corporation Dünnes stahlblech, plattiertes stahlblech, verfahren zur herstellung von dünnem stahlblech und verfahren zur herstellung von plattiertem stahlblech
US20210395895A1 (en) * 2018-11-09 2021-12-23 Jfe Steel Corporation Cold rolled steel sheet for zirconium-based chemical conversion treatment, method for producing same, zirconium-based chemical conversion-treated steel sheet, and method for producing same

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0768583B2 (ja) * 1984-03-07 1995-07-26 住友金属工業株式会社 高張力冷延鋼板の製造法
JP2562049B2 (ja) * 1989-01-11 1996-12-11 株式会社神戸製鋼所 局部変形能にすぐれる高強度冷延鋼板の製造方法
JP2793284B2 (ja) * 1989-08-29 1998-09-03 株式会社神戸製鋼所 焼付硬化性の優れた超高強度冷延鋼板の製造方法
JPH04276060A (ja) * 1991-02-28 1992-10-01 Sumitomo Metal Ind Ltd 冷延鋼板及びその製造方法
JP3254107B2 (ja) * 1995-05-19 2002-02-04 株式会社神戸製鋼所 耐遅れ破壊特性にすぐれる超高強度鋼板及びその製造方法
JP3130470B2 (ja) * 1996-05-20 2001-01-31 川崎製鉄株式会社 プレス加工性及びメッキ密着性に優れる高強度溶融亜鉛メッキ鋼板
JP3312103B2 (ja) * 1996-11-27 2002-08-05 川崎製鉄株式会社 高強度熱延鋼板
JPH11193418A (ja) * 1997-12-29 1999-07-21 Kobe Steel Ltd 平坦性に優れた高強度冷延鋼板の製造方法
CA2310335C (en) † 1998-09-29 2009-05-19 Kawasaki Steel Corporation High strength thin steel sheet, high strength galvannealed steel sheet and manufacturing method thereof
BR0005133B1 (pt) * 1999-02-25 2014-11-04 Jfe Steel Corp Chapas de aço e chapas de aço ligadas, imersas a quente, e método para produção das mesmas
US6702904B2 (en) * 2000-02-29 2004-03-09 Jfe Steel Corporation High tensile cold-rolled steel sheet having excellent strain aging hardening properties
JP3545696B2 (ja) * 2000-03-30 2004-07-21 新日本製鐵株式会社 穴拡げ性と延性に優れた高強度熱延鋼板及びその製造方法
JP2002173714A (ja) * 2000-09-29 2002-06-21 Kawasaki Steel Corp 高張力溶融めっき鋼板およびその製造方法
JP4085583B2 (ja) † 2001-02-27 2008-05-14 Ｊｆｅスチール株式会社 高強度冷延溶融亜鉛メッキ鋼板およびその製造方法
FR2830260B1 (fr) * 2001-10-03 2007-02-23 Kobe Steel Ltd Tole d'acier a double phase a excellente formabilite de bords par etirage et procede de fabrication de celle-ci
JP3870891B2 (ja) * 2002-11-05 2007-01-24 Ｊｆｅスチール株式会社 高強度冷延鋼板
JP4319559B2 (ja) * 2003-04-10 2009-08-26 株式会社神戸製鋼所 化成処理性に優れる高強度冷延鋼板

Also Published As

Publication number Publication date
EP1548142B1 (de) 2008-08-20
EP1548142B2 (de) 2013-07-03
DE602004015922T3 (de) 2013-09-12
EP1548142A1 (de) 2005-06-29
JP2005187863A (ja) 2005-07-14
JP3934604B2 (ja) 2007-06-20
DE602004015922D1 (de) 2008-10-02
US20050139293A1 (en) 2005-06-30

Similar Documents

Publication Publication Date Title
ATE405685T1 (de) Hochfestes, kaltgewalztes stahlblech mit ausgezeichneter adhesion von beschichtung
CA2372388A1 (en) Hot-rolled steel sheet, cold-rolled steel sheet and hot-dip galvanized steel sheet excellent in strain age hardening property, and manufacturing method thereof
EP2017363A3 (de) Hochfestes kaltgewalztes Stahlblech und Herstellungsverfahren dafür
ATE380888T1 (de) Kaltgewalztes stahlblech mit einer zugfestigkeit von 780 mpa oder mehr, einer hervorragenden lokalen formbarkeit und einer unterdrückten schweisshärteerhöhung
EP2679699A3 (de) Hochfestes kaltgewalztes Stahlblech und Fahrzeugkomponenten aus Stahl mit ausgezeichneten Eigenschaften der Beschichtungsfilmhaftung, Bearbeitbarkeit und Wasserstoffversprödungswiderstandsfähigkeit
ATE370258T1 (de) Höherfester, kaltumformbarer stahl und stahlband oder -blech, verfahren zur herstellung von stahlband und verwendungen eines solchen stahls
DE602005013442D1 (de) Hochfestes und kaltgewaltzes stahlblech mit hervorragender verformbarkeit und plattiertes stahlblech
MX2009010538A (es) Lamina de acero de alta resistentcia enchapada en caliente por inmersion para uso en estampacion, superior en tenacidad a baja temperatura y metodo de produccion de la misma.
TW200702446A (en) High-tensile cold-rolled steel sheet, high-tensile plated steel sheet and process for producing them
CA2380964A1 (en) High-carbon steel pipe having superior cold workability and induction hardenability, and mentod of producing the same
WO2009016881A1 (ja) 曲げ加工性および疲労強度に優れた高強度鋼板
WO2008108363A1 (ja) 冷間圧延鋼板および合金化溶融亜鉛めっき鋼板ならびにそれらの製造方法
GB0718180D0 (en) High-strength hot-rolled steel sheet excellent in chemical treatability
MY196780A (en) Clad steel plate and method for producing same
EP1743764A3 (de) Kunststoffkaschierte Metallplatte für Kraftfahrzeug
DE69230447T2 (de) Hochfeste,kaltgewalzte stahlplatte mit exzellenter umformbarkeit,feurverzinktes,kaltgewalztes stahlblech und verfahren zur herstellung dieser bleche
ATE312884T1 (de) Oberflächenbeschichtete al/zn-stahlbleche und oberflächenbeschichtungsmittel
CA2404962A1 (en) Galvannealed steel sheet and its production method
Mintz Review on the hot dip galvanisability of low Si TRIP and dual phase steel with 590 MPa strength
TH2101000505A (th) แผ่นเหล็กกล้าเคลือบชนิดรีดร้อนความแข็งแรงสูง
EP1743955A3 (de) Stahlteil mit hervorragendem Korrosionswiderstand und Korrosionsermüdungswiderstand, sowie Oberflächendbehandlung zur Herstellung
TH2001002819A (th) แผ่นเหล็กกล้าชุบสังกะสีความแข็งแรงสูงและวิธีการผลิตนั้น
TW200643230A (en) Phosphate treated zinc-coated steel sheet having excellent corrosion resistance and blackening resistance
TH1901004189A (th) แผ่นเหล็กกล้ารีดเย็นทนแรงสูง
MX2022008956A (es) Chapa de acero de alta resistencia que tiene excelente resistencia a la fractura retardada.

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification

Ref document number: 1548142

Country of ref document: EP