KR100673424B1 - 고강도박강판 및 그 제조방법 - Google Patents

고강도박강판 및 그 제조방법 Download PDF

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Publication number
KR100673424B1
KR100673424B1 KR1020050007363A KR20050007363A KR100673424B1 KR 100673424 B1 KR100673424 B1 KR 100673424B1 KR 1020050007363 A KR1020050007363 A KR 1020050007363A KR 20050007363 A KR20050007363 A KR 20050007363A KR 100673424 B1 KR100673424 B1 KR 100673424B1
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South Korea
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less
steel sheet
high strength
cooling
strength steel
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KR1020050007363A
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Korean (ko)
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KR20050077757A (ko
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하세가와코헤이
마츠오카사이지
이시구로야수히데
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제이에프이 스틸 가부시키가이샤
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    • 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

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  • 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)
KR1020050007363A 2004-01-29 2005-01-27 고강도박강판 및 그 제조방법 KR100673424B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JPJP-P-2004-00020843 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
JPJP-P-2004-00326545 2004-11-10

Publications (2)

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KR20050077757A KR20050077757A (ko) 2005-08-03
KR100673424B1 true KR100673424B1 (ko) 2007-01-24

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

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KR100957944B1 (ko) 2007-12-28 2010-05-13 주식회사 포스코 신장플랜지성 및 용접성이 우수한 고강도 열연강판,열연산세강판 및 그 제조방법
KR101079529B1 (ko) * 2008-12-24 2011-11-03 주식회사 포스코 표면특성이 우수한 고강도 고연성 열연강판 및 그 제조방법
WO2020111867A3 (ko) * 2018-11-30 2020-08-13 주식회사 포스코 우수한 저항복비 및 저온인성 특성을 가지는 구조용강 및 그 제조방법

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US9149868B2 (en) 2005-10-20 2015-10-06 Nucor Corporation Thin cast strip product with microalloy additions, and method for making the same
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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
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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
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EP2460613A4 (en) * 2009-07-31 2015-11-04 Neturen Co Ltd WELDED CONSTRUCTION ELEMENT AND WELDING METHOD
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
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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
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BR112017016799A2 (pt) * 2015-02-20 2018-04-03 Nippon Steel & Sumitomo Metal Corporation chapa de aço laminada a quente
WO2016135898A1 (ja) 2015-02-25 2016-09-01 新日鐵住金株式会社 熱延鋼板
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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
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100957944B1 (ko) 2007-12-28 2010-05-13 주식회사 포스코 신장플랜지성 및 용접성이 우수한 고강도 열연강판,열연산세강판 및 그 제조방법
KR101079529B1 (ko) * 2008-12-24 2011-11-03 주식회사 포스코 표면특성이 우수한 고강도 고연성 열연강판 및 그 제조방법
WO2020111867A3 (ko) * 2018-11-30 2020-08-13 주식회사 포스코 우수한 저항복비 및 저온인성 특성을 가지는 구조용강 및 그 제조방법

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CN1648277A (zh) 2005-08-03
AU2005200300C1 (en) 2008-03-06
TWI277658B (en) 2007-04-01
CA2493523C (en) 2009-01-27
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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