EP1453984B8 - Procede de production de feuillards ou de toles a chaud en acier microallie - Google Patents

Procede de production de feuillards ou de toles a chaud en acier microallie Download PDF

Info

Publication number
EP1453984B8
EP1453984B8 EP01270630A EP01270630A EP1453984B8 EP 1453984 B8 EP1453984 B8 EP 1453984B8 EP 01270630 A EP01270630 A EP 01270630A EP 01270630 A EP01270630 A EP 01270630A EP 1453984 B8 EP1453984 B8 EP 1453984B8
Authority
EP
European Patent Office
Prior art keywords
hot strip
temperature
raw material
hot
micro
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
EP01270630A
Other languages
German (de)
English (en)
Other versions
EP1453984A1 (fr
EP1453984B1 (fr
Inventor
Wilfried Hänsch
Werner Scholten
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
Application filed by ThyssenKrupp Stahl AG filed Critical ThyssenKrupp Stahl AG
Publication of EP1453984A1 publication Critical patent/EP1453984A1/fr
Application granted granted Critical
Publication of EP1453984B1 publication Critical patent/EP1453984B1/fr
Publication of EP1453984B8 publication Critical patent/EP1453984B8/fr
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
    • C21D8/021—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular fabrication or treatment of ingot or slab
    • 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
    • C22C38/04—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
EP01270630A 2000-12-16 2001-12-15 Procede de production de feuillards ou de toles a chaud en acier microallie Expired - Lifetime EP1453984B8 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10062919A DE10062919A1 (de) 2000-12-16 2000-12-16 Verfahren zum Herstellen von Warmband oder -blech aus einem mikrolegierten Stahl
PCT/EP2001/014829 WO2002048410A1 (fr) 2000-12-16 2001-12-15 Procede de production de feuillards ou de toles a chaud en acier microallie
DE10062919 2001-12-15

Publications (3)

Publication Number Publication Date
EP1453984A1 EP1453984A1 (fr) 2004-09-08
EP1453984B1 EP1453984B1 (fr) 2005-04-13
EP1453984B8 true EP1453984B8 (fr) 2005-07-27

Family

ID=7667534

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01270630A Expired - Lifetime EP1453984B8 (fr) 2000-12-16 2001-12-15 Procede de production de feuillards ou de toles a chaud en acier microallie

Country Status (6)

Country Link
US (1) US20040040633A1 (fr)
EP (1) EP1453984B8 (fr)
AT (1) ATE293175T1 (fr)
DE (2) DE10062919A1 (fr)
ES (1) ES2240337T3 (fr)
WO (1) WO2002048410A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1396550A1 (fr) * 2002-08-28 2004-03-10 ThyssenKrupp Stahl AG Procédé pour la fabrication d' une bande à chaud
PL1918402T3 (pl) * 2006-10-30 2009-10-30 Thyssenkrupp Steel Ag Sposób wytwarzania płaskich produktów stalowych ze stali tworzącej strukturę o fazach złożonych
DE502006003835D1 (de) * 2006-10-30 2009-07-09 Thyssenkrupp Steel Ag Verfahren zum Herstellen von Stahl-Flachprodukten aus einem mit Bor mikrolegierten Mehrphasenstahl
FI20095528A (fi) * 2009-05-11 2010-11-12 Rautaruukki Oyj Menetelmä kuumavalssatun nauhaterästuotteen valmistamiseksi sekä kuumavalssattu nauhaterästuote
FI122143B (fi) * 2009-10-23 2011-09-15 Rautaruukki Oyj Menetelmä korkealujuuksisen sinkityn muotovalmisteen valmistamiseksi sekä muotovalmiste
JP5365673B2 (ja) 2011-09-29 2013-12-11 Ｊｆｅスチール株式会社 材質均一性に優れた熱延鋼板およびその製造方法
WO2013115205A1 (fr) 2012-01-31 2013-08-08 Ｊｆｅスチール株式会社 Acier laminé à chaud pour rebord de générateur de puissance et son procédé de fabrication
KR102596515B1 (ko) 2014-12-19 2023-11-01 누코 코포레이션 열연 경량 마르텐사이트계 강판 및 이의 제조방법
CN111519105B (zh) * 2020-05-12 2021-06-15 首钢集团有限公司 一种汽车构件钢及其制备方法、汽车构件

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2133744B2 (de) * 1971-07-07 1973-07-12 August Thyssen-Hütte AG, 4100 Duisburg Die verwendung eines vollberuhigten stahles fuer gegenstaende aus warmgewalztem band
FR2212434B1 (fr) * 1972-12-31 1977-06-10 Nippon Steel Corp
JPS58136719A (ja) * 1982-02-05 1983-08-13 Nippon Kokan Kk <Nkk> 高強度熱延鋼板の製造方法
JPS61281814A (ja) * 1985-06-06 1986-12-12 Kobe Steel Ltd バウシンガ−効果感受性の低い高強度熱延鋼板の製造方法
JPS63223130A (ja) * 1987-03-13 1988-09-16 Kawasaki Steel Corp 加工性に優れた高張力熱延鋼板の製造方法
JPH059572A (ja) * 1991-07-08 1993-01-19 Sumitomo Metal Ind Ltd 加工性に優れた熱延鋼板の製造法
FR2688009B1 (fr) * 1992-02-28 1994-05-27 Lorraine Laminage Procede d'elaboration d'une tole d'acier et tole d'acier obtenue par ce procede.
JP3767132B2 (ja) * 1997-11-11 2006-04-19 Ｊｆｅスチール株式会社 高延性を有し、かつ材質均一性に優れた高強度熱延鋼板の製造方法

Also Published As

Publication number Publication date
US20040040633A1 (en) 2004-03-04
ES2240337T3 (es) 2005-10-16
EP1453984A1 (fr) 2004-09-08
DE10062919A1 (de) 2002-06-27
ATE293175T1 (de) 2005-04-15
DE50105924D1 (de) 2005-05-19
WO2002048410A1 (fr) 2002-06-20
EP1453984B1 (fr) 2005-04-13

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