CA2493523C - High strength steel sheet and method for manufacturing same - Google Patents

High strength steel sheet and method for manufacturing same Download PDF

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Publication number
CA2493523C
CA2493523C CA002493523A CA2493523A CA2493523C CA 2493523 C CA2493523 C CA 2493523C CA 002493523 A CA002493523 A CA 002493523A CA 2493523 A CA2493523 A CA 2493523A CA 2493523 C CA2493523 C CA 2493523C
Authority
CA
Canada
Prior art keywords
steel sheet
less
cooling
high strength
hot
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 - Fee Related
Application number
CA002493523A
Other languages
English (en)
French (fr)
Other versions
CA2493523A1 (en
Inventor
Kohei Hasegawa
Saiji Matsuoka
Yasuhide Ishiguro
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
Application filed by JFE Steel Corp filed Critical JFE Steel Corp
Publication of CA2493523A1 publication Critical patent/CA2493523A1/en
Application granted granted Critical
Publication of CA2493523C publication Critical patent/CA2493523C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • C21D8/0263—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following 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
    • 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

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)
CA002493523A 2004-01-29 2005-01-21 High strength steel sheet and method for manufacturing same Expired - Fee Related CA2493523C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2004-020843 2004-01-29
JP2004020843 2004-01-29
JP2004326545A JP4470701B2 (ja) 2004-01-29 2004-11-10 加工性および表面性状に優れた高強度薄鋼板およびその製造方法
JP2004-326545 2004-11-10

Publications (2)

Publication Number Publication Date
CA2493523A1 CA2493523A1 (en) 2005-07-29
CA2493523C true CA2493523C (en) 2009-01-27

Family

ID=34656285

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002493523A Expired - Fee Related CA2493523C (en) 2004-01-29 2005-01-21 High strength steel sheet and method for manufacturing same

Country Status (8)

Country Link
US (2) US20050173031A1 (ja)
EP (1) EP1559797B1 (ja)
JP (1) JP4470701B2 (ja)
KR (1) KR100673424B1 (ja)
CN (1) CN100439542C (ja)
AU (1) AU2005200300C1 (ja)
CA (1) CA2493523C (ja)
TW (1) TWI277658B (ja)

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US7442268B2 (en) 2004-11-24 2008-10-28 Nucor Corporation Method of manufacturing cold rolled dual-phase steel sheet
US8337643B2 (en) 2004-11-24 2012-12-25 Nucor Corporation Hot rolled dual phase steel sheet
US9149868B2 (en) 2005-10-20 2015-10-06 Nucor Corporation Thin cast strip product with microalloy additions, and method for making the same
US9999918B2 (en) 2005-10-20 2018-06-19 Nucor Corporation Thin cast strip product with microalloy additions, and method for making the same
US10071416B2 (en) 2005-10-20 2018-09-11 Nucor Corporation High strength thin cast strip product and method for making the same
JP4476923B2 (ja) * 2005-12-15 2010-06-09 株式会社神戸製鋼所 衝突吸収性と母材靭性に優れた鋼板
CN100348767C (zh) * 2005-12-27 2007-11-14 东北大学 一种抗拉强度715～795MPa级双相钢板及制造方法
CN1330785C (zh) * 2005-12-27 2007-08-08 东北大学 一种抗拉强度1000MPa级复相钢板及制造方法
CN101336307A (zh) * 2006-01-26 2008-12-31 乔瓦尼·阿尔维迪 具有冷轧带材特性的热轧双相钢带材
JP4518029B2 (ja) * 2006-02-13 2010-08-04 住友金属工業株式会社 高張力熱延鋼板とその製造方法
US11155902B2 (en) * 2006-09-27 2021-10-26 Nucor Corporation High strength, hot dip coated, dual phase, steel sheet and method of manufacturing same
CN100435987C (zh) * 2006-11-10 2008-11-26 广州珠江钢铁有限责任公司 一种基于薄板坯连铸连轧流程采用Ti微合金化工艺生产700MPa级高强耐候钢的方法
EP2180075B1 (en) * 2007-08-01 2017-05-03 Kabushiki Kaisha Kobe Seiko Sho High-strength steel sheet excellent in bendability and fatigue strength
US8435363B2 (en) 2007-10-10 2013-05-07 Nucor Corporation Complex metallographic structured high strength steel and manufacturing same
KR100957944B1 (ko) 2007-12-28 2010-05-13 주식회사 포스코 신장플랜지성 및 용접성이 우수한 고강도 열연강판,열연산세강판 및 그 제조방법
JP5365217B2 (ja) * 2008-01-31 2013-12-11 Ｊｆｅスチール株式会社 高強度鋼板およびその製造方法
JP5194858B2 (ja) * 2008-02-08 2013-05-08 Ｊｆｅスチール株式会社 高強度熱延鋼板およびその製造方法
KR101079529B1 (ko) * 2008-12-24 2011-11-03 주식회사 포스코 표면특성이 우수한 고강도 고연성 열연강판 및 그 제조방법
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JP4998755B2 (ja) 2009-05-12 2012-08-15 Ｊｆｅスチール株式会社 高強度熱延鋼板およびその製造方法
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JP5744575B2 (ja) 2010-03-29 2015-07-08 新日鐵住金ステンレス株式会社 複相組織ステンレス鋼鋼板および鋼帯、製造方法
JP5884148B2 (ja) * 2010-04-16 2016-03-15 Ｊｆｅスチール株式会社 耐塗膜剥離性に優れた厚鋼板およびその製造方法
RU2449843C1 (ru) * 2010-11-01 2012-05-10 Открытое акционерное общество "Магнитогорский металлургический комбинат" Способ производства горячекатаных высокопрочных низколегированных листов
RU2457912C2 (ru) * 2010-11-01 2012-08-10 Открытое акционерное общество "Магнитогорский металлургический комбинат" Способ производства горячекатаных низколегированных листов
JP5365673B2 (ja) * 2011-09-29 2013-12-11 Ｊｆｅスチール株式会社 材質均一性に優れた熱延鋼板およびその製造方法
JP5842515B2 (ja) * 2011-09-29 2016-01-13 Ｊｆｅスチール株式会社 熱延鋼板およびその製造方法
BR112014008002A2 (pt) 2011-10-06 2017-04-11 Nippon Steel & Sumitomo Metal Corp placa de aço e método de produção da mesma
JP5953952B2 (ja) * 2011-11-30 2016-07-20 Ｊｆｅスチール株式会社 耐衝突性に優れた鋼材およびその製造方法
CN104136650B (zh) * 2012-03-07 2017-04-19 杰富意钢铁株式会社 热压用钢板、其制造方法和使用该热压用钢板的热压部件的制造方法
CN102732794B (zh) * 2012-05-31 2014-08-06 攀钢集团攀枝花钢铁研究院有限公司 一种含Cr汽车结构用热轧酸洗板及其生产方法
CN102719755A (zh) * 2012-05-31 2012-10-10 攀钢集团攀枝花钢铁研究院有限公司 高强度高成型性能的汽车结构用热轧酸洗板及其生产方法
CN102912235B (zh) * 2012-10-29 2014-11-12 武汉钢铁(集团)公司 抗拉强度590MPa级热轧双相钢及其制造方法
CN105102653B (zh) * 2013-03-29 2018-05-08 杰富意钢铁株式会社 氢用钢结构物、储氢容器及氢用管道的制造方法
MX2017003396A (es) * 2014-09-17 2017-06-19 Nippon Steel & Sumitomo Metal Corp Hoja de acero laminada en caliente.
EP3260565B1 (en) 2015-02-20 2019-07-31 Nippon Steel Corporation Hot-rolled steel sheet
WO2016132549A1 (ja) 2015-02-20 2016-08-25 新日鐵住金株式会社 熱延鋼板
BR112017016799A2 (ja) * 2015-02-20 2018-04-03 Nippon Steel & Sumitomo Metal Corporation Hot-rolled steel product
WO2016135898A1 (ja) 2015-02-25 2016-09-01 新日鐵住金株式会社 熱延鋼板
PL3263729T3 (pl) 2015-02-25 2020-05-18 Nippon Steel Corporation Blacha stalowa cienka walcowana na gorąco
JP6004144B1 (ja) * 2015-03-06 2016-10-05 Ｊｆｅスチール株式会社 高強度電縫鋼管およびその製造方法
WO2017006144A1 (en) 2015-07-09 2017-01-12 Arcelormittal Steel for press hardening and press hardened part manufactured from such steel
RU2605037C1 (ru) * 2015-11-20 2016-12-20 Федеральное Государственное Унитарное Предприятие "Центральный научно-исследовательский институт черной металлургии им. И.П. Бардина" (ФГУП "ЦНИИчермет им. И.П. Бардина") Способ производства высокопрочной горячекатаной стали
KR102205432B1 (ko) 2016-08-05 2021-01-20 닛폰세이테츠 가부시키가이샤 강판 및 도금 강판
BR112019000766B8 (pt) 2016-08-05 2023-03-14 Nippon Steel & Sumitomo Metal Corp Chapa de aço
US10711323B2 (en) * 2016-08-10 2020-07-14 Jfe Steel Corporation Steel sheet, and production method therefor
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Also Published As

Publication number Publication date
KR100673424B1 (ko) 2007-01-24
CN1648277A (zh) 2005-08-03
AU2005200300C1 (en) 2008-03-06
TWI277658B (en) 2007-04-01
AU2005200300A1 (en) 2005-08-18
AU2005200300B2 (en) 2007-05-03
US20050173031A1 (en) 2005-08-11
KR20050077757A (ko) 2005-08-03
EP1559797A1 (en) 2005-08-03
TW200530409A (en) 2005-09-16
JP4470701B2 (ja) 2010-06-02
JP2005240172A (ja) 2005-09-08
CA2493523A1 (en) 2005-07-29
CN100439542C (zh) 2008-12-03
US20090223607A1 (en) 2009-09-10
EP1559797B1 (en) 2013-06-05

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