CA2732495C - Method for producing a steel strip having a dual-phase microstructure - Google Patents

Method for producing a steel strip having a dual-phase microstructure Download PDF

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Publication number
CA2732495C
CA2732495C CA2732495A CA2732495A CA2732495C CA 2732495 C CA2732495 C CA 2732495C CA 2732495 A CA2732495 A CA 2732495A CA 2732495 A CA2732495 A CA 2732495A CA 2732495 C CA2732495 C CA 2732495C
Authority
CA
Canada
Prior art keywords
microstructure
heat treatment
elements
temperature
adjust
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
CA2732495A
Other languages
English (en)
French (fr)
Other versions
CA2732495A1 (en
Inventor
Christian Klinkenberg
Christian Bilgen
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.)
SMS Siemag AG
Original Assignee
SMS Siemag 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
Application filed by SMS Siemag AG filed Critical SMS Siemag AG
Publication of CA2732495A1 publication Critical patent/CA2732495A1/en
Application granted granted Critical
Publication of CA2732495C publication Critical patent/CA2732495C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • C22C38/12—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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips

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)
CA2732495A 2008-08-08 2009-08-07 Method for producing a steel strip having a dual-phase microstructure Expired - Fee Related CA2732495C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102008038865.3 2008-08-08
DE102008038865A DE102008038865A1 (de) 2008-08-08 2008-08-08 Verfahren zur Herstellung von Halbzeug, insbesondere Stahlband, mit Dualphasengefüge
PCT/DE2009/001136 WO2010015251A2 (de) 2008-08-08 2009-08-07 Verfahren zur herstellung von halbzeug, insbesondere stahlband, mit dualphasengefüge

Publications (2)

Publication Number Publication Date
CA2732495A1 CA2732495A1 (en) 2010-02-11
CA2732495C true CA2732495C (en) 2015-01-20

Family

ID=41353805

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2732495A Expired - Fee Related CA2732495C (en) 2008-08-08 2009-08-07 Method for producing a steel strip having a dual-phase microstructure

Country Status (10)

Country Link
US (1) US20110146850A1 (de)
EP (1) EP2318556A2 (de)
JP (1) JP2011530649A (de)
KR (1) KR20110036928A (de)
CN (1) CN102105605B (de)
BR (1) BRPI0917007A2 (de)
CA (1) CA2732495C (de)
DE (1) DE102008038865A1 (de)
RU (1) RU2475545C2 (de)
WO (1) WO2010015251A2 (de)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5839736A (ja) * 1981-09-01 1983-03-08 Kobe Steel Ltd 複合組織型高張力冷延鋼板の製造方法
US5545270A (en) * 1994-12-06 1996-08-13 Exxon Research And Engineering Company Method of producing high strength dual phase steel plate with superior toughness and weldability
DE19936151A1 (de) * 1999-07-31 2001-02-08 Thyssenkrupp Stahl Ag Höherfestes Stahlband oder -blech und Verfahren zu seiner Herstellung
JP4010131B2 (ja) * 2000-11-28 2007-11-21 Ｊｆｅスチール株式会社 深絞り性に優れた複合組織型高張力冷延鋼板およびその製造方法
JP4062118B2 (ja) * 2002-03-22 2008-03-19 Ｊｆｅスチール株式会社 伸び特性および伸びフランジ特性に優れた高張力熱延鋼板とその製造方法
JP3764411B2 (ja) * 2002-08-20 2006-04-05 株式会社神戸製鋼所 焼付硬化性に優れた複合組織鋼板
US6811624B2 (en) * 2002-11-26 2004-11-02 United States Steel Corporation Method for production of dual phase sheet steel
JP4214006B2 (ja) * 2003-06-19 2009-01-28 新日本製鐵株式会社 成形性に優れた高強度鋼板およびその製造方法
CN100507053C (zh) * 2004-11-29 2009-07-01 宝山钢铁股份有限公司 一种800MPa冷轧热镀锌双相钢及其制造方法
US20080178972A1 (en) * 2006-10-18 2008-07-31 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd) High strength steel sheet and method for producing the same
JP4725973B2 (ja) * 2006-10-18 2011-07-13 株式会社神戸製鋼所 伸びフランジ性に優れた高強度鋼板並びにその製造方法
EP2171102B1 (de) * 2007-07-19 2017-09-13 Muhr und Bender KG Metallstreifen mit veränderlicher dicke in längsrichtung

Also Published As

Publication number Publication date
BRPI0917007A2 (pt) 2016-02-16
KR20110036928A (ko) 2011-04-12
JP2011530649A (ja) 2011-12-22
CA2732495A1 (en) 2010-02-11
US20110146850A1 (en) 2011-06-23
DE102008038865A1 (de) 2010-02-11
CN102105605B (zh) 2015-04-15
RU2475545C2 (ru) 2013-02-20
WO2010015251A2 (de) 2010-02-11
CN102105605A (zh) 2011-06-22
WO2010015251A3 (de) 2010-07-01
RU2011108570A (ru) 2012-09-20
EP2318556A2 (de) 2011-05-11

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CA2732495C (en) Method for producing a steel strip having a dual-phase microstructure

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