DE69618263D1 - Kaltgewalztes Stahlblech mit hervorragender Pressverformbarkeit und Herstellungsverfahren - Google Patents

Kaltgewalztes Stahlblech mit hervorragender Pressverformbarkeit und Herstellungsverfahren

Info

Publication number
DE69618263D1
DE69618263D1 DE69618263T DE69618263T DE69618263D1 DE 69618263 D1 DE69618263 D1 DE 69618263D1 DE 69618263 T DE69618263 T DE 69618263T DE 69618263 T DE69618263 T DE 69618263T DE 69618263 D1 DE69618263 D1 DE 69618263D1
Authority
DE
Germany
Prior art keywords
manufacturing process
steel sheet
rolled steel
cold rolled
press formability
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
DE69618263T
Other languages
English (en)
Other versions
DE69618263T2 (de
Inventor
Eiko Yasuhara
Kei Sakata
Toshiyuki Kato
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
Kawasaki 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=13058368&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69618263(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Publication of DE69618263D1 publication Critical patent/DE69618263D1/de
Application granted granted Critical
Publication of DE69618263T2 publication Critical patent/DE69618263T2/de
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
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • 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
    • 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
    • C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
    • 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
    • C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
    • C21D8/041—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing involving a particular fabrication or treatment of ingot or slab
    • 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
    • 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
    • C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
    • C21D8/0421—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the working steps
    • C21D8/0426—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
    • 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
    • C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
    • C21D8/0421—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the working steps
    • C21D8/0436—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
    • 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
    • C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
    • C21D8/0447—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the heat treatment
    • C21D8/0473—Final recrystallisation annealing

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)
  • Heat Treatment Of Steel (AREA)
DE69618263T 1995-03-16 1996-03-18 Kaltgewalztes Stahlblech mit hervorragender Pressverformbarkeit und Herstellungsverfahren Expired - Fee Related DE69618263T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP05753295A JP3420370B2 (ja) 1995-03-16 1995-03-16 プレス成形性に優れた薄鋼板およびその製造方法

Publications (2)

Publication Number Publication Date
DE69618263D1 true DE69618263D1 (de) 2002-02-07
DE69618263T2 DE69618263T2 (de) 2002-08-08

Family

ID=13058368

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69618263T Expired - Fee Related DE69618263T2 (de) 1995-03-16 1996-03-18 Kaltgewalztes Stahlblech mit hervorragender Pressverformbarkeit und Herstellungsverfahren

Country Status (8)

Country Link
US (1) US5846343A (de)
EP (1) EP0732412B1 (de)
JP (1) JP3420370B2 (de)
KR (1) KR100259404B1 (de)
CN (1) CN1063802C (de)
CA (1) CA2171920A1 (de)
DE (1) DE69618263T2 (de)
TW (1) TW374800B (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0767247A4 (de) * 1995-02-23 1999-11-24 Nippon Steel Corp Kaltgewalztes stahlblech und feuerversinkter galvanisiertes stahlblech mit hervorragender gleichmässiger bearbeitbarkeit, und verfahren zur herstellung der bleche
TW515847B (en) * 1997-04-09 2003-01-01 Kawasaki Steel Co Coating/baking curable type cold rolled steel sheet with excellent strain aging resistance and method for producing the same
JPH1150211A (ja) * 1997-08-05 1999-02-23 Kawasaki Steel Corp 深絞り加工性に優れる厚物冷延鋼板およびその製造方法
KR100359241B1 (ko) * 1998-12-09 2002-12-18 주식회사 포스코 초고가공용 고강도 합금화 용융아연도금강판의 제조방법
KR100482199B1 (ko) * 2000-12-22 2005-04-13 주식회사 포스코 드로잉성이 우수한 냉연강판 및 그 제조방법
KR100545086B1 (ko) * 2001-12-19 2006-01-24 주식회사 포스코 드로잉성 및 장출 성형성이 향상되는 극저탄소강과 이를이용한 고강도 냉연 또는 아연도금강판의 제조방법
US7927275B2 (en) * 2002-08-26 2011-04-19 The Cleveland Clinic Foundation System and method of aquiring blood-vessel data
KR101048061B1 (ko) * 2003-12-15 2011-07-11 주식회사 포스코 저온 소둔형 석출강화형 고강도강판의 제조방법
KR100564885B1 (ko) * 2003-12-30 2006-03-30 주식회사 포스코 소부경화성과 상온 내시효성이 우수한 소부경화형냉연강판 및 그 제조방법
CN100396808C (zh) * 2004-05-28 2008-06-25 宝山钢铁股份有限公司 具有优良抗鳞爆性和超深冲性的冷轧搪瓷钢及其制造方法
KR100723180B1 (ko) * 2005-05-03 2007-05-30 주식회사 포스코 가공성이 우수한 냉연강판과 그 제조방법
WO2006118423A1 (en) * 2005-05-03 2006-11-09 Posco Cold rolled steel sheet having superior formability , process for producing the same
KR100685030B1 (ko) * 2005-07-08 2007-02-20 주식회사 포스코 내2차가공취성, 피로특성 및 도금특성이 우수한 심가공용박강판 및 그 제조방법
KR100711362B1 (ko) * 2005-12-07 2007-04-27 주식회사 포스코 도금특성 및 연신특성이 우수한 고강도 박강판 및 그제조방법
JP5050459B2 (ja) * 2006-09-14 2012-10-17 Ｊｆｅスチール株式会社 磁気特性及び耐バリ性に優れた自動車用オルタネータ用の巻きコア用冷延鋼板
JP5407591B2 (ja) * 2008-07-22 2014-02-05 Ｊｆｅスチール株式会社 冷延鋼板及びその製造方法並びにバックライトシャーシ
CN101509102B (zh) * 2009-03-27 2011-01-05 攀钢集团研究院有限公司 热轧低碳冲压用钢及其生产方法
CN101892420B (zh) * 2010-07-29 2012-09-19 中国计量学院 一种制备高强高韧FeMnC合金钢的再结晶退火工艺
DE102022209626A1 (de) * 2022-09-14 2024-03-14 Sms Group Gmbh Verfahren zur Herstellung von kohlenstoffarmen-Stahlbändern

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5884929A (ja) * 1981-11-17 1983-05-21 Nippon Steel Corp 非時効性で塗装焼付硬化性の優れた深絞り用冷延鋼板の製造法
JPS63121623A (ja) * 1986-11-11 1988-05-25 Kawasaki Steel Corp 耐リジング性と化成処理性に優れる深絞り用冷延鋼板の製造方法
US4931106A (en) * 1987-09-14 1990-06-05 Kawasaki Steel Corporation Hot rolled steel sheet having high resistances against secondary-work embrittlement and brazing embrittlement and adapted for ultra-deep drawing and a method for producing the same
DE69014532T2 (de) * 1989-08-09 1995-05-04 Kobe Steel Ltd Verfahren zur Herstellung eines Stahlbleches.
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
JP3185227B2 (ja) * 1991-01-07 2001-07-09 日本鋼管株式会社 極めて優れた深絞り成形性と張出し成形性を有する冷延鋼板の製造方法
CA2097900C (en) * 1992-06-08 1997-09-16 Saiji Matsuoka High-strength cold-rolled steel sheet excelling in deep drawability and method of producing the same
JPH06158175A (ja) * 1992-11-17 1994-06-07 Kobe Steel Ltd 超深絞り用冷延鋼板の製造方法
JPH07179946A (ja) * 1993-12-24 1995-07-18 Kawasaki Steel Corp 耐二次加工ぜい性に優れる高加工性高張力冷延鋼板の製造方法

Also Published As

Publication number Publication date
JP3420370B2 (ja) 2003-06-23
CN1063802C (zh) 2001-03-28
CA2171920A1 (en) 1996-09-17
JPH08253840A (ja) 1996-10-01
EP0732412A3 (de) 1997-07-09
EP0732412B1 (de) 2002-01-02
TW374800B (en) 1999-11-21
DE69618263T2 (de) 2002-08-08
EP0732412A2 (de) 1996-09-18
US5846343A (en) 1998-12-08
KR960034447A (ko) 1996-10-22
CN1141352A (zh) 1997-01-29
KR100259404B1 (ko) 2000-06-15

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee