EP1937853A4 - Durch bake-hardening härtbares kaltgewalztes stahlblech mit überlegener festigkeit und alterungsbeständigkeit, nach dem verzinken wärmebehandeltes stahlblech unter verwendung des kaltgewalzten stahlblechs und verfahren zur herstellung des kaltgewalzten stahlblechs - Google Patents

Durch bake-hardening härtbares kaltgewalztes stahlblech mit überlegener festigkeit und alterungsbeständigkeit, nach dem verzinken wärmebehandeltes stahlblech unter verwendung des kaltgewalzten stahlblechs und verfahren zur herstellung des kaltgewalzten stahlblechs

Info

Publication number
EP1937853A4
EP1937853A4 EP06798860A EP06798860A EP1937853A4 EP 1937853 A4 EP1937853 A4 EP 1937853A4 EP 06798860 A EP06798860 A EP 06798860A EP 06798860 A EP06798860 A EP 06798860A EP 1937853 A4 EP1937853 A4 EP 1937853A4
Authority
EP
European Patent Office
Prior art keywords
steel sheet
cold rolled
rolled steel
vannealed
gal
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.)
Granted
Application number
EP06798860A
Other languages
English (en)
French (fr)
Other versions
EP1937853B1 (de
EP1937853A1 (de
Inventor
Seong-Ho Han
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.)
Posco Holdings Inc
Original Assignee
Posco Co Ltd
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 Posco Co Ltd filed Critical Posco Co Ltd
Publication of EP1937853A1 publication Critical patent/EP1937853A1/de
Publication of EP1937853A4 publication Critical patent/EP1937853A4/de
Application granted granted Critical
Publication of EP1937853B1 publication Critical patent/EP1937853B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0236—Cold 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
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/56—Continuous furnaces for strip or wire
    • 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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
EP06798860.0A 2005-09-23 2006-09-22 Durch bake-hardening härtbares kaltgewalztes stahlblech mit überlegener festigkeit und alterungsbeständigkeit und verfahren zur herstellung des kaltgewalzten stahlblechs Active EP1937853B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020050088518A KR100685037B1 (ko) 2005-09-23 2005-09-23 내시효성이 우수한 고장력 소부경화형 냉간압연강판,용융도금강판 및 냉연강판의 제조방법
PCT/KR2006/003777 WO2007035059A1 (en) 2005-09-23 2006-09-22 Bake-hardenable cold rolled steel sheet with superior strength and aging resistance, gal- vannealed steel sheet using the cold rolled steel sheet and method for manufacturing the cold rolled steel sheet

Publications (3)

Publication Number Publication Date
EP1937853A1 EP1937853A1 (de) 2008-07-02
EP1937853A4 true EP1937853A4 (de) 2011-10-19
EP1937853B1 EP1937853B1 (de) 2013-12-25

Family

ID=37889065

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06798860.0A Active EP1937853B1 (de) 2005-09-23 2006-09-22 Durch bake-hardening härtbares kaltgewalztes stahlblech mit überlegener festigkeit und alterungsbeständigkeit und verfahren zur herstellung des kaltgewalzten stahlblechs

Country Status (6)

Country Link
US (1) US20080251168A1 (de)
EP (1) EP1937853B1 (de)
JP (1) JP4834733B2 (de)
KR (1) KR100685037B1 (de)
CN (1) CN101310031B (de)
WO (1) WO2007035059A1 (de)

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WO2009157661A2 (ko) * 2008-06-23 2009-12-30 주식회사 포스코 표면특성 및 내2차 가공취성이 우수한 소부경화강 및 그 제조방법
KR101105040B1 (ko) 2008-06-23 2012-01-16 주식회사 포스코 표면특성 및 내2차 가공취성이 우수한 소부경화강 및 그 제조방법
BR112013012808B1 (pt) 2010-11-29 2018-07-17 Nippon Steel & Sumitomo Metal Corp chapa de aço laminada a frio de alta resistência, passível de endurecimento no cozimento, e método de produção da mesma
BR112014007498B1 (pt) * 2011-09-30 2019-04-30 Nippon Steel & Sumitomo Metal Corporation Chapa de aço galvanizado a quente de alta resistência e método de produção da mesma
JP5310919B2 (ja) * 2011-12-08 2013-10-09 Ｊｆｅスチール株式会社 耐時効性と焼付き硬化性に優れた高強度冷延鋼板の製造方法
CN103014613B (zh) * 2012-12-31 2015-07-29 上海大学 热扩散连续制备高硅钢片的方法及其高硅钢片连轧装置
CN103667649B (zh) * 2013-10-08 2015-10-21 首钢京唐钢铁联合有限责任公司 一种Nb处理热镀锌超低碳烘烤硬化钢板及其制造方法
KR101657793B1 (ko) * 2014-12-11 2016-09-20 주식회사 포스코 드로잉성이 우수한 소부경화강 및 그 제조방법
KR101676194B1 (ko) * 2015-11-13 2016-11-15 주식회사 포스코 플랜지 가공성이 우수한 고강도 석도원판 및 그 제조방법
DE202017007170U1 (de) * 2016-10-17 2019-11-15 Tata Steel Ijmuiden B.V. Stahlsubstrat für lackierte Teile
EP3526360A1 (de) * 2016-10-17 2019-08-21 Tata Steel IJmuiden B.V. Stahl für lackierte teile
CN109321839B (zh) * 2018-10-24 2021-01-26 首钢京唐钢铁联合有限责任公司 一种240MPa级烘烤硬化钢及其制造方法
EP3906508B1 (de) * 2018-12-31 2024-03-13 Intel Corporation Sicherungssysteme mit künstlicher intelligenz
KR20230072728A (ko) 2021-11-18 2023-05-25 주식회사 포스코 면내 이방성이 작고 도금 표면품질이 우수한 소부경화형 냉연강판, 도금강판 및 이들의 제조방법
CN114959427A (zh) * 2022-05-18 2022-08-30 包头钢铁（集团）有限责任公司 一种汽车用180MPa级超低碳烘烤硬化钢的制造方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10130733A (ja) * 1996-10-22 1998-05-19 Kawasaki Steel Corp 時効劣化の少ない焼き付け硬化性鋼板の製造方法
JPH11199991A (ja) * 1998-01-06 1999-07-27 Kawasaki Steel Corp 耐時効性と焼き付け硬化性に優れた缶用鋼板およびその製造方法
JP2003253378A (ja) * 2002-02-27 2003-09-10 Nippon Steel Corp 常温遅時効性と焼付硬化性に優れた薄鋼板
KR20050070305A (ko) * 2003-12-30 2005-07-07 주식회사 포스코 상온 내시효성과 2차 가공취성이 우수한 소부경화형냉간압연강판 및 그 제조방법
WO2006001583A1 (en) * 2004-03-25 2006-01-05 Posco Cold rolled steel sheet and hot dipped steel sheet with superior strength and bake hardenability and method for manufacturing the steel sheets

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JPH0681121A (ja) * 1992-09-02 1994-03-22 Kawasaki Steel Corp 常温遅時効性を有する焼付硬化型溶融亜鉛めっき鋼板
US5556485A (en) * 1994-11-07 1996-09-17 Bethlehem Steel Corporation Bake hardenable vanadium containing steel and method of making thereof
US5656102A (en) * 1996-02-27 1997-08-12 Bethlehem Steel Corporation Bake hardenable vanadium containing steel and method thereof
JP2000256786A (ja) 1999-03-11 2000-09-19 Nippon Steel Corp 面内異方性が小さく焼付硬化性および耐時効性に優れた冷延鋼板
JP3596398B2 (ja) * 2000-01-18 2004-12-02 Ｊｆｅスチール株式会社 焼付硬化性と耐常温時効性に優れた冷延鋼板の製造方法
JP3855678B2 (ja) * 2000-04-28 2006-12-13 住友金属工業株式会社 耐常温時効性、加工性、塗装焼付硬化性に優れた薄鋼板の製造方法
KR20070026882A (ko) * 2001-06-06 2007-03-08 신닛뽄세이테쯔 카부시키카이샤 고가공(高加工)시의 내피로성, 내식성, 연성 및 도금부착성을 갖는 고강도 용융 아연 도금 강판 및 합금화 용융아연 도금 강판
CN1169991C (zh) * 2001-10-19 2004-10-06 住友金属工业株式会社 具有优异的可加工性和成型精度的薄钢板及其制造方法
JP2003268490A (ja) 2002-03-14 2003-09-25 Jfe Steel Kk 焼付硬化性および耐時効性に優れる加工用薄鋼板とその製造方法
EP1518001A4 (de) * 2002-06-28 2006-01-11 Posco Superformbares hochfestes stahlblech und herstellungsverfahren dafür
JP4176403B2 (ja) * 2002-07-11 2008-11-05 Ｊｆｅスチール株式会社 低温焼付硬化性および耐時効性に優れる加工用薄鋼板
KR100946064B1 (ko) * 2002-12-18 2010-03-10 주식회사 포스코 상온 내시효성이 우수한 고강도 소부경화형 냉연강판의제조방법
KR100946067B1 (ko) * 2002-12-27 2010-03-10 주식회사 포스코 내시효성이 우수한 용융도금용 소부경화형 냉연강판제조방법
KR100564885B1 (ko) * 2003-12-30 2006-03-30 주식회사 포스코 소부경화성과 상온 내시효성이 우수한 소부경화형냉연강판 및 그 제조방법
KR20050095537A (ko) * 2004-03-25 2005-09-29 주식회사 포스코 고강도 소부경화형 냉간압연강판, 용용도금강판 및 그제조방법

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10130733A (ja) * 1996-10-22 1998-05-19 Kawasaki Steel Corp 時効劣化の少ない焼き付け硬化性鋼板の製造方法
JPH11199991A (ja) * 1998-01-06 1999-07-27 Kawasaki Steel Corp 耐時効性と焼き付け硬化性に優れた缶用鋼板およびその製造方法
JP2003253378A (ja) * 2002-02-27 2003-09-10 Nippon Steel Corp 常温遅時効性と焼付硬化性に優れた薄鋼板
KR20050070305A (ko) * 2003-12-30 2005-07-07 주식회사 포스코 상온 내시효성과 2차 가공취성이 우수한 소부경화형냉간압연강판 및 그 제조방법
WO2006001583A1 (en) * 2004-03-25 2006-01-05 Posco Cold rolled steel sheet and hot dipped steel sheet with superior strength and bake hardenability and method for manufacturing the steel sheets

Non-Patent Citations (1)

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Title
See also references of WO2007035059A1 *

Also Published As

Publication number Publication date
JP2009509046A (ja) 2009-03-05
EP1937853B1 (de) 2013-12-25
US20080251168A1 (en) 2008-10-16
WO2007035059A1 (en) 2007-03-29
EP1937853A1 (de) 2008-07-02
CN101310031A (zh) 2008-11-19
CN101310031B (zh) 2010-12-29
JP4834733B2 (ja) 2011-12-14
KR100685037B1 (ko) 2007-02-20

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