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DE50201321D1 - Verfahren zum herstellen von hochfesten, aus einem warmband kaltverformten stahlprodukten mit guter dehnbarkeit - Google Patents

Verfahren zum herstellen von hochfesten, aus einem warmband kaltverformten stahlprodukten mit guter dehnbarkeit

Info

Publication number
DE50201321D1
DE50201321D1 DE2002501321 DE50201321T DE50201321D1 DE 50201321 D1 DE50201321 D1 DE 50201321D1 DE 2002501321 DE2002501321 DE 2002501321 DE 50201321 T DE50201321 T DE 50201321T DE 50201321 D1 DE50201321 D1 DE 50201321D1
Authority
DE
Germany
Prior art keywords
cold
hot
product
strip
less
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 - Lifetime
Application number
DE2002501321
Other languages
English (en)
Inventor
Thomas Heller
Bernhard Engl
Guenter Stich
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.)
ThyssenKrupp Steel Europe AG
Original Assignee
ThyssenKrupp Stahl AG
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=7689496&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE50201321(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by ThyssenKrupp Stahl AG filed Critical ThyssenKrupp Stahl AG
Priority to DE2002501321 priority Critical patent/DE50201321D1/de
Application granted granted Critical
Publication of DE50201321D1 publication Critical patent/DE50201321D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • 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
    • 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
    • C21D8/0273—Final recrystallisation annealing
    • 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
    • C21D8/0278—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular surface treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
DE2002501321 2001-06-26 2002-06-21 Verfahren zum herstellen von hochfesten, aus einem warmband kaltverformten stahlprodukten mit guter dehnbarkeit Expired - Lifetime DE50201321D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2002501321 DE50201321D1 (de) 2001-06-26 2002-06-21 Verfahren zum herstellen von hochfesten, aus einem warmband kaltverformten stahlprodukten mit guter dehnbarkeit

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10130774A DE10130774C1 (de) 2001-06-26 2001-06-26 Verfahren zum Herstellen von hochfesten, aus einem Warmband kaltverformten Stahlprodukten mit guter Dehnbarkeit
PCT/EP2002/006870 WO2003002772A1 (de) 2001-06-26 2002-06-21 Verfahren zum herstellen von hochfesten, aus einem warmband kaltverformten stahlprodukten mit guter dehnbarkeit
DE2002501321 DE50201321D1 (de) 2001-06-26 2002-06-21 Verfahren zum herstellen von hochfesten, aus einem warmband kaltverformten stahlprodukten mit guter dehnbarkeit

Publications (1)

Publication Number Publication Date
DE50201321D1 true DE50201321D1 (de) 2004-11-18

Family

ID=7689496

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10130774A Expired - Fee Related DE10130774C1 (de) 2001-06-26 2001-06-26 Verfahren zum Herstellen von hochfesten, aus einem Warmband kaltverformten Stahlprodukten mit guter Dehnbarkeit
DE2002501321 Expired - Lifetime DE50201321D1 (de) 2001-06-26 2002-06-21 Verfahren zum herstellen von hochfesten, aus einem warmband kaltverformten stahlprodukten mit guter dehnbarkeit

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10130774A Expired - Fee Related DE10130774C1 (de) 2001-06-26 2001-06-26 Verfahren zum Herstellen von hochfesten, aus einem Warmband kaltverformten Stahlprodukten mit guter Dehnbarkeit

Country Status (5)

Country Link
EP (1) EP1399598B2 (de)
AT (1) ATE279540T1 (de)
DE (2) DE10130774C1 (de)
ES (1) ES2230500T3 (de)
WO (1) WO2003002772A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2855184B1 (fr) * 2003-05-19 2006-05-19 Usinor Tole laminee a froid et aluminiee en acier dual phase a tres haute resistance pour ceinture anti-implosion de televiseur, et procede de fabrication de cette tole
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
DE112006003169B4 (de) * 2005-12-01 2013-03-21 Posco Stahlbleche zum Warmpressformen mit ausgezeichneten Wärmebehandlungs- und Schlageigenschaften, daraus hergestellte Warmpressteile und Verfahren zu deren Herstellung
US20110277886A1 (en) 2010-02-20 2011-11-17 Nucor Corporation Nitriding of niobium steel and product made thereby
KR102207969B1 (ko) 2015-07-17 2021-01-26 잘쯔기터 플래시슈탈 게엠베하 Zn-Mg-Al 코팅을 구비한 베이나이트 다중상 강으로 이루어져 있는 열간 스트립을 제조하기 위한 방법 및 상응하는 열간 스트립
DE102016005532A1 (de) * 2016-05-02 2017-11-02 Vladimir Volchkov Stahl
CN109023105B (zh) * 2018-09-25 2020-11-13 首钢集团有限公司 一种汽车结构用热轧带钢及制造方法
CN110684932B (zh) * 2019-10-12 2021-06-08 唐山钢铁集团有限责任公司 一种1500MPa级冷成形带钢及其生产方法
CN116497266B (zh) * 2022-01-19 2025-02-18 宝山钢铁股份有限公司 一种热轧高强度高塑性钢及其制造方法
EP4403662A1 (de) 2023-01-18 2024-07-24 voestalpine Stahl GmbH Kaltgewalzter stahl und herstellungsverfahren dafür

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3950190A (en) † 1974-11-18 1976-04-13 Youngstown Sheet And Tube Company Recovery-annealed cold-reduced plain carbon steels and methods of producing
US3963531A (en) † 1975-02-28 1976-06-15 Armco Steel Corporation Cold rolled, ductile, high strength steel strip and sheet and method therefor
US4082576A (en) † 1976-10-04 1978-04-04 Youngstown Sheet And Tube Company Ultra-high strength low alloy titanium bearing flat rolled steel and process for making
DE19710125A1 (de) † 1997-03-13 1998-09-17 Krupp Ag Hoesch Krupp Verfahren zur Herstellung eines Bandstahles mit hoher Festigkeit und guter Umformbarkeit
FR2796083B1 (fr) † 1999-07-07 2001-08-31 Usinor Procede de fabrication de bandes en alliage fer-carbone-manganese, et bandes ainsi produites

Also Published As

Publication number Publication date
EP1399598B1 (de) 2004-10-13
WO2003002772A1 (de) 2003-01-09
DE10130774C1 (de) 2002-12-12
ATE279540T1 (de) 2004-10-15
ES2230500T3 (es) 2005-05-01
EP1399598B2 (de) 2011-02-23
EP1399598A1 (de) 2004-03-24

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8327 Change in the person/name/address of the patent owner

Owner name: THYSSENKRUPP STEEL AG, 47166 DUISBURG, DE

8327 Change in the person/name/address of the patent owner

Owner name: THYSSENKRUPP STEEL EUROPE AG, 47166 DUISBURG, DE

8366 Restricted maintained after opposition proceedings