CN100494449C - 具有优良定形能力的高强度冷轧钢板及其制造方法 - Google Patents

具有优良定形能力的高强度冷轧钢板及其制造方法 Download PDF

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Publication number
CN100494449C
CN100494449C CNB2005800329215A CN200580032921A CN100494449C CN 100494449 C CN100494449 C CN 100494449C CN B2005800329215 A CNB2005800329215 A CN B2005800329215A CN 200580032921 A CN200580032921 A CN 200580032921A CN 100494449 C CN100494449 C CN 100494449C
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China
Prior art keywords
steel plate
temperature
steel
still less
rolled steel
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Expired - Fee Related
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CNB2005800329215A
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English (en)
Chinese (zh)
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CN101031666A (zh
Inventor
崔时熏
金镇喆
陈光根
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Posco Holdings Inc
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Posco Co Ltd
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Publication of CN101031666A publication Critical patent/CN101031666A/zh
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    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/02—Hardening by precipitation
    • 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
    • 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
    • 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
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium

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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)
CNB2005800329215A 2004-09-30 2005-09-30 具有优良定形能力的高强度冷轧钢板及其制造方法 Expired - Fee Related CN100494449C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020040077814A KR20060028909A (ko) 2004-09-30 2004-09-30 형상 동결성이 우수한 고강도 냉연강판 및 그 제조방법
KR1020040077814 2004-09-30

Publications (2)

Publication Number Publication Date
CN101031666A CN101031666A (zh) 2007-09-05
CN100494449C true CN100494449C (zh) 2009-06-03

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CNB2005800329215A Expired - Fee Related CN100494449C (zh) 2004-09-30 2005-09-30 具有优良定形能力的高强度冷轧钢板及其制造方法

Country Status (6)

Country Link
US (1) US20070289679A1 (ko)
EP (1) EP1805339A4 (ko)
JP (1) JP2008514820A (ko)
KR (1) KR20060028909A (ko)
CN (1) CN100494449C (ko)
WO (1) WO2006080670A1 (ko)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013060619A (ja) * 2011-09-12 2013-04-04 Jfe Steel Corp 加工性に優れた薄鋼板およびその製造方法
JP5862254B2 (ja) * 2011-12-08 2016-02-16 Ｊｆｅスチール株式会社 冷間圧延の素材用の熱延鋼板およびその製造方法
EP2843075B1 (en) * 2012-04-26 2018-03-21 JFE Steel Corporation High-strength hot-rolled steel sheet having excellent ductility, stretch flangeability and uniformity and method for manufacturing the same
KR101594670B1 (ko) * 2014-05-13 2016-02-17 주식회사 포스코 연성이 우수한 고강도 냉연강판, 용융아연도금강판 및 이들의 제조방법
KR101676194B1 (ko) * 2015-11-13 2016-11-15 주식회사 포스코 플랜지 가공성이 우수한 고강도 석도원판 및 그 제조방법
CN105441802B (zh) * 2015-12-01 2017-05-24 攀钢集团西昌钢钒有限公司 一种含钛酸洗板及其制备方法
KR101786318B1 (ko) * 2016-03-28 2017-10-18 주식회사 포스코 항복강도와 연성이 우수한 고강도 냉연강판, 도금강판 및 이들의 제조방법
JP7343788B2 (ja) * 2020-03-26 2023-09-13 日本製鉄株式会社 熱処理シミュレーション方法、熱処理シミュレーション装置、及びプログラム
CN113122690B (zh) * 2021-04-16 2022-03-22 攀钢集团攀枝花钢铁研究院有限公司 低△r值微碳钢冷轧钢板及其制备方法
CN115627424B (zh) * 2022-11-07 2023-08-18 鞍钢股份有限公司 一种1.5GPa级高塑性冷轧DH钢及其制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR800000710B1 (ko) * 1979-09-15 1980-07-23 히라이도미 사부로오 석출 경화형 고강도 냉연 강판
JPS57169022A (en) * 1981-04-11 1982-10-18 Sumitomo Metal Ind Ltd Production of cold rolled mild steel plate by continuous annealing
DE3803064C2 (de) * 1988-01-29 1995-04-20 Preussag Stahl Ag Kaltgewalztes Blech oder Band und Verfahren zu seiner Herstellung
ATE126276T1 (de) * 1989-05-09 1995-08-15 Preussag Stahl Ag Verfahren zur herstellung von coilbreak-freiem warmband und alterungsbeständigem feuerverzinktem kaltband.
CA2037316C (en) * 1990-03-02 1997-10-28 Shunichi Hashimoto Cold-rolled steel sheets or hot-dip galvanized cold-rolled steel sheets for deep drawing
JP2814818B2 (ja) * 1992-01-22 1998-10-27 日本鋼管株式会社 材質安定性の優れた深絞り用冷延鋼板の製造方法
DE19622164C1 (de) * 1996-06-01 1997-05-07 Thyssen Stahl Ag Verfahren zur Erzeugung eines kaltgewalzten Stahlbleches oder -bandes mit guter Umformbarkeit
JP3546287B2 (ja) * 1997-10-15 2004-07-21 Ｊｆｅスチール株式会社 加工性に優れる高張力熱延鋼板およびその製造方法
KR100398464B1 (ko) * 1998-07-27 2003-10-10 신닛뽄세이테쯔 카부시키카이샤 형상 동결성이 우수한 페라이트계 박강판과 그 제조방법
DE60125253T2 (de) * 2000-02-29 2007-04-05 Jfe Steel Corp. Hochfestes warmgewalztes Stahlblech mit ausgezeichneten Reckalterungseigenschaften

Also Published As

Publication number Publication date
KR20060028909A (ko) 2006-04-04
JP2008514820A (ja) 2008-05-08
US20070289679A1 (en) 2007-12-20
EP1805339A4 (en) 2009-03-25
CN101031666A (zh) 2007-09-05
WO2006080670A1 (en) 2006-08-03
EP1805339A1 (en) 2007-07-11

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Granted publication date: 20090603

Termination date: 20091030