ATE490349T1 - Stahlblech und verfahren zu dessen herstellung - Google Patents

Stahlblech und verfahren zu dessen herstellung

Info

Publication number
ATE490349T1
ATE490349T1 AT00962864T AT00962864T ATE490349T1 AT E490349 T1 ATE490349 T1 AT E490349T1 AT 00962864 T AT00962864 T AT 00962864T AT 00962864 T AT00962864 T AT 00962864T AT E490349 T1 ATE490349 T1 AT E490349T1
Authority
AT
Austria
Prior art keywords
cooling
finish
steel sheet
production
forming
Prior art date
Application number
AT00962864T
Other languages
English (en)
Inventor
Tadashi Inoue
Yoichi Motoyashiki
Hiroyasu Kikuchi
Toru Inazumi
Yoshimasa Funakawa
Hiroshi Nakata
Sadanori Imada
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27530609&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE490349(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP2000006633A external-priority patent/JP4543471B2/ja
Priority claimed from JP2000173934A external-priority patent/JP3873579B2/ja
Priority claimed from JP2000186535A external-priority patent/JP3873581B2/ja
Priority claimed from JP2000268896A external-priority patent/JP3965886B2/ja
Application filed by Jfe Steel Corp filed Critical Jfe Steel Corp
Application granted granted Critical
Publication of ATE490349T1 publication Critical patent/ATE490349T1/de

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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/021—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving particular fabrication steps or treatments of ingots or slabs

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Heat Treatment Of Steel (AREA)
AT00962864T 1999-09-29 2000-09-27 Stahlblech und verfahren zu dessen herstellung ATE490349T1 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP27595699 1999-09-29
JP2000006633A JP4543471B2 (ja) 2000-01-14 2000-01-14 板形状および加工性に優れた高強度熱延鋼板の製造方法
JP2000173934A JP3873579B2 (ja) 2000-06-09 2000-06-09 高加工性熱延鋼板の製造方法
JP2000186535A JP3873581B2 (ja) 2000-06-21 2000-06-21 高加工性熱延鋼板の製造方法
JP2000268896A JP3965886B2 (ja) 1999-09-29 2000-09-05 薄鋼板および薄鋼板の製造方法
PCT/JP2000/006640 WO2001023625A1 (en) 1999-09-29 2000-09-27 Sheet steel and method for producing sheet steel

Publications (1)

Publication Number Publication Date
ATE490349T1 true ATE490349T1 (de) 2010-12-15

Family

ID=27530609

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00962864T ATE490349T1 (de) 1999-09-29 2000-09-27 Stahlblech und verfahren zu dessen herstellung

Country Status (6)

Country Link
US (3) US6623573B2 (de)
EP (1) EP1149925B1 (de)
KR (2) KR100430987B1 (de)
AT (1) ATE490349T1 (de)
DE (1) DE60045303D1 (de)
WO (1) WO2001023625A1 (de)

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US20040238082A1 (en) * 2002-06-14 2004-12-02 Jfe Steel Corporation High strength cold rolled steel plate and method for production thereof
KR100756114B1 (ko) 2002-12-26 2007-09-05 신닛뽄세이테쯔 카부시키카이샤 구멍 확장성, 연성 및 화성 처리성이 우수한 고강도 열연 강판의 제조 방법
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US7846275B2 (en) 2006-05-24 2010-12-07 Kobe Steel, Ltd. High strength hot rolled steel sheet having excellent stretch flangeability and its production method
JP5176431B2 (ja) * 2007-08-24 2013-04-03 Ｊｆｅスチール株式会社 高強度熱延鋼板の製造方法
JP5776377B2 (ja) * 2011-06-30 2015-09-09 Ｊｆｅスチール株式会社 耐サワー性に優れたラインパイプ用溶接鋼管向け高強度熱延鋼板およびその製造方法
RU2477323C1 (ru) * 2011-09-29 2013-03-10 Открытое акционерное общество "Магнитогорский металлургический комбинат" Способ производства толстолистового низколегированного проката
CA2860165C (en) * 2012-01-05 2016-12-06 Nippon Steel & Sumitomo Metal Corporation Hot-rolled steel sheet and manufacturing method thereof
JP5578288B2 (ja) * 2012-01-31 2014-08-27 Ｊｆｅスチール株式会社 発電機リム用熱延鋼板およびその製造方法
KR20150110749A (ko) * 2013-03-19 2015-10-02 제이에프이 스틸 가부시키가이샤 780 MPa 이상의 인장 강도를 갖는 고강도 열연 강판
JP5790693B2 (ja) * 2013-03-29 2015-10-07 Ｊｆｅスチール株式会社 冷間鍛造用肌焼鋼
US20160068937A1 (en) 2013-04-15 2016-03-10 Jfe Steel Corporation High-strength hot-rolled steel sheet and method for producing the same (as amended)
JP6191769B2 (ja) * 2014-05-28 2017-09-06 新日鐵住金株式会社 熱延鋼板及びその製造方法
KR101449511B1 (ko) * 2014-07-29 2014-10-13 한국기계연구원 가공 경화형 항복비 제어강 및 그 제조방법
KR101957078B1 (ko) 2015-02-20 2019-03-11 신닛테츠스미킨 카부시키카이샤 열연 강판
WO2016132549A1 (ja) 2015-02-20 2016-08-25 新日鐵住金株式会社 熱延鋼板
BR112017016799A2 (pt) * 2015-02-20 2018-04-03 Nippon Steel & Sumitomo Metal Corporation chapa de aço laminada a quente
KR101980471B1 (ko) 2015-02-25 2019-05-21 닛폰세이테츠 가부시키가이샤 열연 강판
WO2016135898A1 (ja) 2015-02-25 2016-09-01 新日鐵住金株式会社 熱延鋼板
TWI629367B (zh) 2016-08-05 2018-07-11 日商新日鐵住金股份有限公司 Steel plate and plated steel
JP6358407B2 (ja) 2016-08-05 2018-07-18 新日鐵住金株式会社 鋼板及びめっき鋼板
CN108330403B (zh) * 2018-02-28 2020-03-06 河钢股份有限公司承德分公司 一种500MPa级抗震钢筋及其减量化生产方法
US20220056543A1 (en) * 2018-09-20 2022-02-24 Arcelormittal Hot rolled steel sheet with high hole expansion ratio and manufacturing process thereof
CN110899329B (zh) * 2019-10-25 2021-08-20 邯郸钢铁集团有限责任公司 一种基于csp连铸连轧产线生产刹车片背用钢的方法
CA3164036C (en) * 2019-12-18 2024-06-18 Arcelormittal Cold-rolled and annealed steel sheet and manufacturing method
CN114395728B (zh) * 2021-12-13 2022-12-16 钢铁研究总院 一种微合金热轧高强钢卷及其制备方法
CN120575026B (zh) * 2025-04-17 2026-07-21 凌源钢铁股份有限公司 一种降低30MnB5中宽带钢带状组织缺陷的方法

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Also Published As

Publication number Publication date
WO2001023625A1 (en) 2001-04-05
US20050000606A1 (en) 2005-01-06
KR100430983B1 (ko) 2004-05-12
KR20010074940A (ko) 2001-08-09
US20020007882A1 (en) 2002-01-24
KR100430987B1 (ko) 2004-05-12
EP1149925A1 (de) 2001-10-31
KR20030086980A (ko) 2003-11-12
EP1149925A4 (de) 2005-01-12
US20030205302A1 (en) 2003-11-06
US6818079B2 (en) 2004-11-16
US6623573B2 (en) 2003-09-23
DE60045303D1 (de) 2011-01-13
EP1149925B1 (de) 2010-12-01

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