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
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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 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
    • C21D8/0247—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 heat treatment
    • C21D8/0263—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 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 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

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 (de)
EP (1) EP1559797B1 (de)
JP (1) JP4470701B2 (de)
KR (1) KR100673424B1 (de)
CN (1) CN100439542C (de)
AU (1) AU2005200300C1 (de)
CA (1) CA2493523C (de)
TW (1) TWI277658B (de)

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US8337643B2 (en) 2004-11-24 2012-12-25 Nucor Corporation Hot rolled dual phase steel sheet
US7959747B2 (en) 2004-11-24 2011-06-14 Nucor Corporation Method of making cold rolled dual phase steel sheet
US10071416B2 (en) 2005-10-20 2018-09-11 Nucor Corporation High strength thin cast strip product 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
US9149868B2 (en) 2005-10-20 2015-10-06 Nucor Corporation Thin cast strip product with microalloy additions, 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
BRPI0621259A2 (pt) * 2006-01-26 2016-11-08 Giovanni Arvedi tira de aço de dupla fase laminada a quente com baixo teor de carbono
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
CN101802238B (zh) * 2007-08-01 2012-05-23 株式会社神户制钢所 弯曲加工性和耐疲劳强度优异的高强度钢板
EP2209926B1 (de) 2007-10-10 2019-08-07 Nucor Corporation Komplexer metallographisch strukturierter stahl und herstellungsverfahren dafür
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
US20110277886A1 (en) 2010-02-20 2011-11-17 Nucor Corporation Nitriding of niobium steel and product made thereby
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
WO2011013793A1 (ja) * 2009-07-31 2011-02-03 高周波熱錬株式会社 溶接構造部材及び溶接方法
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
RU2457912C2 (ru) * 2010-11-01 2012-08-10 Открытое акционерное общество "Магнитогорский металлургический комбинат" Способ производства горячекатаных низколегированных листов
RU2449843C1 (ru) * 2010-11-01 2012-05-10 Открытое акционерное общество "Магнитогорский металлургический комбинат" Способ производства горячекатаных высокопрочных низколегированных листов
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
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
US10538830B2 (en) 2011-10-06 2020-01-21 Nippon Steel Corporation Steel sheet and method of producing the same
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
WO2013132816A1 (ja) * 2012-03-07 2013-09-12 Ｊｆｅスチール株式会社 熱間プレス用鋼板、その製造方法、およびそれを用いた熱間プレス部材の製造方法
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
US20160060738A1 (en) * 2013-03-29 2016-03-03 Jfe Steel Corporation Steel structure for hydrogen gas, mehtod for producing hydrogen storage tank, and method for producing hydrogen line pipe (as amended)
BR112017004711A2 (pt) 2014-09-17 2017-12-05 Nippon Steel & Sumitomo Metal Corp chapa de aço laminada a quente
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
BR112017013229A2 (pt) 2015-02-20 2018-01-09 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
WO2016143270A1 (ja) * 2015-03-06 2016-09-15 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
BR112019000422B1 (pt) 2016-08-05 2023-03-28 Nippon Steel Corporation Chapa de aço e chapa de aço galvanizada
BR112019000766B8 (pt) 2016-08-05 2023-03-14 Nippon Steel & Sumitomo Metal Corp Chapa de aço
EP3476962B1 (de) * 2016-08-10 2020-09-16 JFE Steel Corporation Dünnes stahlblech und herstellungsverfahren dafür
CN109576581A (zh) * 2018-11-30 2019-04-05 宝山钢铁股份有限公司 一种高表面质量、低屈强比热轧高强度钢板及制造方法
KR102236852B1 (ko) * 2018-11-30 2021-04-06 주식회사 포스코 우수한 저항복비 및 저온인성 특성을 가지는 구조용강 및 그 제조방법
KR20240077000A (ko) * 2022-11-24 2024-05-31 주식회사 포스코 저망간 강재 및 이의 제조방법
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CN118639115B (zh) * 2024-08-16 2024-11-29 鞍钢股份有限公司 一种375MPa级冷冲压用汽车桥壳用钢及其生产方法

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Also Published As

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

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