DE60044180D1 - Verfahren zur herstellung einer dünnen stahlplatte mit hoher festigkeit - Google Patents

Verfahren zur herstellung einer dünnen stahlplatte mit hoher festigkeit

Info

Publication number
DE60044180D1
DE60044180D1 DE60044180T DE60044180T DE60044180D1 DE 60044180 D1 DE60044180 D1 DE 60044180D1 DE 60044180 T DE60044180 T DE 60044180T DE 60044180 T DE60044180 T DE 60044180T DE 60044180 D1 DE60044180 D1 DE 60044180D1
Authority
DE
Germany
Prior art keywords
less
steel sheet
temperatures
high strength
producing
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
DE60044180T
Other languages
English (en)
Inventor
Tadashi Inoue
Yoichi Motoyashiki
Hiroyasu Kikuchi
Toru Inazumi
Sadanori Imada
Takayuki Odake
Yasunobu Nagataki
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
JFE 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
Priority claimed from JP2000075482A external-priority patent/JP2001152255A/ja
Priority claimed from JP2000216316A external-priority patent/JP3911972B2/ja
Priority claimed from JP2000259595A external-priority patent/JP4273646B2/ja
Application filed by JFE Steel Corp filed Critical JFE Steel Corp
Application granted granted Critical
Publication of DE60044180D1 publication Critical patent/DE60044180D1/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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
    • 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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
    • C23C2/0224—Two or more thermal pretreatments
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • C23C2/024—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by cleaning or etching
    • 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
    • C21D8/0263—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following hot rolling
DE60044180T 1999-09-16 2000-09-13 Verfahren zur herstellung einer dünnen stahlplatte mit hoher festigkeit Expired - Lifetime DE60044180D1 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP26141899 1999-09-16
JP2000075482A JP2001152255A (ja) 1999-09-16 2000-03-17 表面性状および加工性に優れた高強度薄鋼板の製造方法
JP2000191410 2000-06-26
JP2000216316A JP3911972B2 (ja) 2000-07-17 2000-07-17 高強度溶融亜鉛メッキ鋼板の製造法
JP2000259595A JP4273646B2 (ja) 2000-06-26 2000-08-29 加工性に優れた高強度薄鋼板及びその製造方法
PCT/JP2000/006252 WO2001020051A1 (fr) 1999-09-16 2000-09-13 Plaque fine d'acier a resistance elevee et procede de production correspondant

Publications (1)

Publication Number Publication Date
DE60044180D1 true DE60044180D1 (de) 2010-05-27

Family

ID=27530394

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60044180T Expired - Lifetime DE60044180D1 (de) 1999-09-16 2000-09-13 Verfahren zur herstellung einer dünnen stahlplatte mit hoher festigkeit

Country Status (6)

Country Link
US (3) US6663725B2 (de)
EP (3) EP1143022B1 (de)
KR (1) KR100415718B1 (de)
AT (1) ATE464402T1 (de)
DE (1) DE60044180D1 (de)
WO (1) WO2001020051A1 (de)

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US6420364B1 (en) * 1999-09-13 2002-07-16 Boehringer Ingelheim Pharmaceuticals, Inc. Compound useful as reversible inhibitors of cysteine proteases
EP1143022B1 (de) * 1999-09-16 2010-04-14 JFE Steel Corporation Verfahren zur herstellung einer dünnen stahlplatte mit hoher festigkeit
EP1143019B1 (de) * 1999-09-29 2014-11-26 JFE Steel Corporation Verfahren zur herstellung eines aufgespulten stahlbandes
DE60045303D1 (de) * 1999-09-29 2011-01-13 Jfe Steel Corp Stahlblech und verfahren zu dessen herstellung
JP4085583B2 (ja) * 2001-02-27 2008-05-14 Ｊｆｅスチール株式会社 高強度冷延溶融亜鉛メッキ鋼板およびその製造方法
US7485196B2 (en) * 2001-09-14 2009-02-03 Nucor Corporation Steel product with a high austenite grain coarsening temperature
DE10161465C1 (de) * 2001-12-13 2003-02-13 Thyssenkrupp Stahl Ag Verfahren zum Herstellen von Warmband
DE10221487B4 (de) * 2002-02-15 2004-02-12 Benteler Automobiltechnik Gmbh Verwendung eines Stahlwerkstoffs im Stahlleichtbau
EP1518001A4 (de) 2002-06-28 2006-01-11 Posco Superformbares hochfestes stahlblech und herstellungsverfahren dafür
FR2847908B1 (fr) 2002-12-03 2006-10-20 Ascometal Sa Piece en acier bainitique, refroidie et revenue, et son procede de fabrication.
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DE102004053620A1 (de) * 2004-11-03 2006-05-04 Salzgitter Flachstahl Gmbh Hochfester, lufthärtender Stahl mit ausgezeichneten Umformeigenschaften
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US9999918B2 (en) 2005-10-20 2018-06-19 Nucor Corporation Thin cast strip product with microalloy additions, and method for making the same
US10071416B2 (en) 2005-10-20 2018-09-11 Nucor Corporation High strength thin cast strip product 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
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KR20150127739A (ko) * 2007-05-06 2015-11-17 누코 코포레이션 미소합금 첨가물을 갖는 박판 주조 스트립 제품과 그 제조 방법
MY157870A (en) * 2007-05-06 2016-07-29 Bluescope Steel Ltd A thin cast strip product with microalloy additions, and method for making the same
DE102007058222A1 (de) * 2007-12-03 2009-06-04 Salzgitter Flachstahl Gmbh Stahl für hochfeste Bauteile aus Bändern, Blechen oder Rohren mit ausgezeichneter Umformbarkeit und besonderer Eignung für Hochtemperatur-Beschichtungsverfahren
US20130302644A1 (en) * 2009-02-20 2013-11-14 Nucor Corporation Hot rolled thin cast strip product and method for making the same
WO2011100798A1 (en) 2010-02-20 2011-08-25 Bluescope Steel Limited Nitriding of niobium steel and product made thereby
CN102791896B (zh) 2010-03-10 2014-06-11 新日铁住金株式会社 高强度热轧钢板及其制造方法
CN102226250B (zh) * 2011-06-13 2013-09-18 马鞍山钢铁股份有限公司 屈服强度700MPa的热轧钢板及其制备方法
JP2013227656A (ja) 2012-03-30 2013-11-07 Nisshin Steel Co Ltd 冷延鋼板およびその製造方法
JP5618431B2 (ja) * 2013-01-31 2014-11-05 日新製鋼株式会社 冷延鋼板およびその製造方法
JP5618433B2 (ja) 2013-01-31 2014-11-05 日新製鋼株式会社 湿式多板クラッチ用クラッチプレートおよびその製造方法
JP5618432B2 (ja) 2013-01-31 2014-11-05 日新製鋼株式会社 冷延鋼板およびその製造方法
JP6443555B2 (ja) * 2016-03-25 2018-12-26 Ｊｆｅスチール株式会社 高強度溶融亜鉛めっき鋼板およびその製造方法
WO2017169870A1 (ja) 2016-03-31 2017-10-05 Ｊｆｅスチール株式会社 薄鋼板及びめっき鋼板、並びに熱延鋼板の製造方法、冷延フルハード鋼板の製造方法、熱処理板の製造方法、薄鋼板の製造方法およびめっき鋼板の製造方法
CN106834948A (zh) * 2017-03-03 2017-06-13 内蒙古包钢钢联股份有限公司 纵向屈服强度700MPa级热轧钢带及其制备方法
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Also Published As

Publication number Publication date
US6663725B2 (en) 2003-12-16
KR100415718B1 (ko) 2004-01-24
EP2166121A1 (de) 2010-03-24
EP2166122A1 (de) 2010-03-24
EP1143022A4 (de) 2006-05-17
EP1143022B1 (de) 2010-04-14
ATE464402T1 (de) 2010-04-15
US20020000266A1 (en) 2002-01-03
US20040112482A1 (en) 2004-06-17
EP1143022A1 (de) 2001-10-10
WO2001020051A1 (fr) 2001-03-22
KR20010075195A (ko) 2001-08-09
US20060065329A1 (en) 2006-03-30

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JPS5754261A (ja) Puresuseikeiseinosuguretakochoryokuyojuaenmetsukikobannoseizohoho

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