EP1960562A4 - Tole d'acier laminee a froid de haute resistance possedant une excellente propriete de formabilite et de revetement, tole d'acier plaquee de metal a base de zinc fabriquee a partir de cette tole et procede de fabrication de celle-ci - Google Patents

Tole d'acier laminee a froid de haute resistance possedant une excellente propriete de formabilite et de revetement, tole d'acier plaquee de metal a base de zinc fabriquee a partir de cette tole et procede de fabrication de celle-ci

Info

Publication number
EP1960562A4
EP1960562A4 EP20060824061 EP06824061A EP1960562A4 EP 1960562 A4 EP1960562 A4 EP 1960562A4 EP 20060824061 EP20060824061 EP 20060824061 EP 06824061 A EP06824061 A EP 06824061A EP 1960562 A4 EP1960562 A4 EP 1960562A4
Authority
EP
European Patent Office
Prior art keywords
steel plate
zinc
manufacturing
coating properties
excellent compatibility
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.)
Granted
Application number
EP20060824061
Other languages
German (de)
English (en)
Other versions
EP1960562B1 (fr
EP1960562A1 (fr
Inventor
Yeon-Sang Ahn
Jin-Keun Oh
Il-Ryoung Sohn
Seong-Ju Kim
Kwang-Geun Chin
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.)
Posco Holdings Inc
Original Assignee
Posco Co 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
Priority claimed from KR1020050120407A external-priority patent/KR100711358B1/ko
Priority claimed from KR1020050128666A external-priority patent/KR100711468B1/ko
Application filed by Posco Co Ltd filed Critical Posco Co Ltd
Publication of EP1960562A1 publication Critical patent/EP1960562A1/fr
Publication of EP1960562A4 publication Critical patent/EP1960562A4/fr
Application granted granted Critical
Publication of EP1960562B1 publication Critical patent/EP1960562B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • C22C38/02—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
    • C22C38/06—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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Metal Rolling (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Coating With Molten Metal (AREA)
EP06824061.3A 2005-12-09 2006-12-08 Tole d'acier laminee a froid de haute resistance possedant une excellente propriete de formabilite et de revetement, tole d'acier plaquee de metal a base de zinc fabriquee a partir de cette tole et procede de fabrication de celle-ci Active EP1960562B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020050120407A KR100711358B1 (ko) 2005-12-09 2005-12-09 성형성, 소부경화성 및 도금특성이 우수한 고강도 냉연강판및 용융아연도금강판, 그리고 이들의 제조방법
KR1020050128666A KR100711468B1 (ko) 2005-12-23 2005-12-23 성형성과 도금특성이 우수한 고강도 냉연강판 및용융아연도금강판, 그리고 이들의 제조방법
PCT/KR2006/005355 WO2007067014A1 (fr) 2005-12-09 2006-12-08 Tole d'acier laminee a froid de haute resistance possedant une excellente propriete de formabilite et de revetement, tole d'acier plaquee de metal a base de zinc fabriquee a partir de cette tole et procede de fabrication de celle-ci

Publications (3)

Publication Number Publication Date
EP1960562A1 EP1960562A1 (fr) 2008-08-27
EP1960562A4 true EP1960562A4 (fr) 2012-01-25
EP1960562B1 EP1960562B1 (fr) 2015-08-26

Family

ID=38123104

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06824061.3A Active EP1960562B1 (fr) 2005-12-09 2006-12-08 Tole d'acier laminee a froid de haute resistance possedant une excellente propriete de formabilite et de revetement, tole d'acier plaquee de metal a base de zinc fabriquee a partir de cette tole et procede de fabrication de celle-ci

Country Status (4)

Country Link
EP (1) EP1960562B1 (fr)
JP (1) JP5042232B2 (fr)
CN (1) CN104264075B (fr)
WO (1) WO2007067014A1 (fr)

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KR100957981B1 (ko) * 2007-12-20 2010-05-19 주식회사 포스코 가공성이 우수한 고강도 냉연강판, 용융도금 강판 및 그제조방법
KR100928788B1 (ko) * 2007-12-28 2009-11-25 주식회사 포스코 용접성이 우수한 고강도 박강판과 그 제조방법
KR101008117B1 (ko) 2008-05-19 2011-01-13 주식회사 포스코 표면특성이 우수한 고가공용 고강도 박강판 및용융아연도금강판과 그 제조방법
KR101027250B1 (ko) 2008-05-20 2011-04-06 주식회사 포스코 고연성 및 내지연파괴 특성이 우수한 고강도 냉연강판,용융아연 도금강판 및 그 제조방법
KR101008099B1 (ko) * 2008-05-29 2011-01-13 주식회사 포스코 연성이 우수하고 에지부 균열이 없는 고강도 강판,용융아연도금강판 및 그 제조방법
JP2010024525A (ja) * 2008-07-23 2010-02-04 Kobe Steel Ltd 合金化亜鉛めっき鋼板
JP4623233B2 (ja) 2009-02-02 2011-02-02 Ｊｆｅスチール株式会社 高強度溶融亜鉛めっき鋼板およびその製造方法
JP4766186B2 (ja) * 2009-08-21 2011-09-07 Ｊｆｅスチール株式会社 ホットプレス部材、ホットプレス部材用鋼板、ホットプレス部材の製造方法
CN102597292B (zh) * 2009-11-09 2014-09-24 新日铁住金株式会社 加工性及涂装烘烤硬化性优良的高强度钢板及其制造方法
JP5659604B2 (ja) * 2010-07-30 2015-01-28 Ｊｆｅスチール株式会社 高強度鋼板およびその製造方法
WO2013046476A1 (fr) 2011-09-28 2013-04-04 Ｊｆｅスチール株式会社 Tôle d'acier à haute résistance et son procédé de fabrication
KR101382981B1 (ko) * 2011-11-07 2014-04-09 주식회사 포스코 온간프레스 성형용 강판, 온간프레스 성형 부재 및 이들의 제조방법
KR101353787B1 (ko) * 2011-12-26 2014-01-22 주식회사 포스코 용접성 및 굽힘가공성이 우수한 초고강도 냉연강판 및 그 제조방법
JP5982905B2 (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
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
CN105026600B (zh) 2013-03-04 2018-04-06 杰富意钢铁株式会社 高强度钢板及其制造方法以及高强度热镀锌钢板及其制造方法
JP5884196B2 (ja) 2014-02-18 2016-03-15 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
KR101630976B1 (ko) * 2014-12-08 2016-06-16 주식회사 포스코 표면품질 및 도금 밀착성이 우수한 초고강도 용융아연도금강판 및 그 제조방법
KR101561007B1 (ko) * 2014-12-19 2015-10-16 주식회사 포스코 재질 불균일이 작고 성형성이 우수한 고강도 냉연강판, 용융아연도금강판, 및 그 제조 방법
KR101561008B1 (ko) 2014-12-19 2015-10-16 주식회사 포스코 구멍확장능이 우수한 용융아연도금강판, 합금화 용융아연도금강판 및 그 제조방법
KR101647224B1 (ko) * 2014-12-23 2016-08-10 주식회사 포스코 표면품질, 도금밀착성 및 성형성이 우수한 고강도 용융아연도금강판 및 그 제조방법
CN105088103A (zh) * 2015-08-25 2015-11-25 广西南宁智翠科技咨询有限公司 一种抗低温脆性合金钢及其制备方法
MX2018011694A (es) 2016-03-31 2019-02-18 Jfe Steel Corp Lamina de acero y lamina de acero enchapada, metodo para producir una lamina de acero laminada en caliente, metodo para producir una lamina de acero de dureza completa laminada en frio, metodo para producir una lamina de acero, y metodo para producir una lamina de acero enchapada.
KR101808431B1 (ko) * 2016-06-21 2017-12-13 현대제철 주식회사 가공성이 우수한 고강도 냉연강판 및 그 제조 방법
KR101899688B1 (ko) * 2016-12-23 2018-09-17 주식회사 포스코 연속 생산성이 우수한 고강도 열연강판, 표면 품질 및 도금 밀착성이 우수한 고강도 용융아연도금강판 및 이들의 제조방법
WO2019122965A1 (fr) * 2017-12-19 2019-06-27 Arcelormittal Tôle d'acier laminée à froid et revêtue et son procédé de fabrication
KR102020411B1 (ko) 2017-12-22 2019-09-10 주식회사 포스코 가공성이 우수한 고강도 강판 및 이의 제조방법
KR102020412B1 (ko) 2017-12-22 2019-09-10 주식회사 포스코 충돌특성 및 성형성이 고강도 강판 및 이의 제조방법
KR102064962B1 (ko) * 2017-12-24 2020-02-11 주식회사 포스코 소부경화성 및 내식성이 우수한 냉연강판, 용융 아연계 도금강판 및 그 제조방법
KR102031452B1 (ko) * 2017-12-24 2019-10-11 주식회사 포스코 소부경화성 및 도금밀착성이 우수한 냉연강판, 용융 아연계 도금강판 및 그 제조방법
KR102487306B1 (ko) 2020-12-21 2023-01-13 현대제철 주식회사 점용접성 및 성형성이 우수한 초고장력 냉연강판, 초고장력 도금강판 및 그 제조방법
CN113481431B (zh) * 2021-06-16 2022-05-13 钢铁研究总院 一种440MPa级高氮易焊接钢及其制备方法

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EP1354970A1 (fr) * 2000-12-29 2003-10-22 Nippon Steel Corporation Plaque d'acier a placage en zinc moule a haute resistance possedant une excellente adhesion en depot et parfaitement adaptee au formage a la presse et procede de fabrication associe
EP1568791A1 (fr) * 2004-02-25 2005-08-31 JFE Steel Corporation Tôle d'acier laminée à froid de haute résistance et méthode pour fabriquer la même chose
EP1616971A1 (fr) * 2003-12-05 2006-01-18 JFE Steel Corporation Feuille d'acier lamine a froid a resistance elevee et procede de production de celle-ci
WO2007024114A1 (fr) * 2005-08-25 2007-03-01 Posco Tole d'acier pour galvanisation a excellente usinabilite, et procede de fabrication
WO2007040317A1 (fr) * 2005-10-06 2007-04-12 Posco Feuille d’acier laminée à froid à durcissement par précipitation ayant d’excellents taux de rendement et son procédé de fabrication

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Publication number Priority date Publication date Assignee Title
EP1354970A1 (fr) * 2000-12-29 2003-10-22 Nippon Steel Corporation Plaque d'acier a placage en zinc moule a haute resistance possedant une excellente adhesion en depot et parfaitement adaptee au formage a la presse et procede de fabrication associe
EP1616971A1 (fr) * 2003-12-05 2006-01-18 JFE Steel Corporation Feuille d'acier lamine a froid a resistance elevee et procede de production de celle-ci
EP1568791A1 (fr) * 2004-02-25 2005-08-31 JFE Steel Corporation Tôle d'acier laminée à froid de haute résistance et méthode pour fabriquer la même chose
WO2007024114A1 (fr) * 2005-08-25 2007-03-01 Posco Tole d'acier pour galvanisation a excellente usinabilite, et procede de fabrication
WO2007040317A1 (fr) * 2005-10-06 2007-04-12 Posco Feuille d’acier laminée à froid à durcissement par précipitation ayant d’excellents taux de rendement et son procédé de fabrication

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Title
See also references of WO2007067014A1 *

Also Published As

Publication number Publication date
WO2007067014A8 (fr) 2014-03-13
EP1960562B1 (fr) 2015-08-26
CN104264075A (zh) 2015-01-07
CN104264075B (zh) 2018-01-30
EP1960562A1 (fr) 2008-08-27
JP5042232B2 (ja) 2012-10-03
JP2009518541A (ja) 2009-05-07
WO2007067014A1 (fr) 2007-06-14

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