ATE419399T1 - Warmgewalztes band aus dualphasenstahl mit den eigenschaften eines kaltgewalzten bandes - Google Patents

Warmgewalztes band aus dualphasenstahl mit den eigenschaften eines kaltgewalzten bandes

Info

Publication number
ATE419399T1
ATE419399T1 AT04425878T AT04425878T ATE419399T1 AT E419399 T1 ATE419399 T1 AT E419399T1 AT 04425878 T AT04425878 T AT 04425878T AT 04425878 T AT04425878 T AT 04425878T AT E419399 T1 ATE419399 T1 AT E419399T1
Authority
AT
Austria
Prior art keywords
rolled strip
dual phase
phase steel
hot rolled
cold rolled
Prior art date
Application number
AT04425878T
Other languages
German (de)
English (en)
Inventor
Giovanni Arvedi
Original Assignee
Giovanni Arvedi
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=34932907&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE419399(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Giovanni Arvedi filed Critical Giovanni Arvedi
Application granted granted Critical
Publication of ATE419399T1 publication Critical patent/ATE419399T1/de

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
    • C21D8/04—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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • C21D1/185—Hardening; Quenching with or without subsequent tempering from an intercritical temperature
    • 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
    • C21D8/0215—Rapid solidification; Thin strip casting
    • 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
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/002—Bainite
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/005—Ferrite
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/008—Martensite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Coating With Molten Metal (AREA)
  • Metal Rolling (AREA)
AT04425878T 2004-11-24 2004-11-24 Warmgewalztes band aus dualphasenstahl mit den eigenschaften eines kaltgewalzten bandes ATE419399T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04425878A EP1662011B1 (en) 2004-11-24 2004-11-24 Hot rolled dual-phase steel strip having features of a cold rolled strip

Publications (1)

Publication Number Publication Date
ATE419399T1 true ATE419399T1 (de) 2009-01-15

Family

ID=34932907

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04425878T ATE419399T1 (de) 2004-11-24 2004-11-24 Warmgewalztes band aus dualphasenstahl mit den eigenschaften eines kaltgewalzten bandes

Country Status (9)

Country Link
EP (1) EP1662011B1 (pt)
AT (1) ATE419399T1 (pt)
DE (1) DE602004018791D1 (pt)
DK (1) DK1662011T3 (pt)
ES (1) ES2316950T3 (pt)
HR (1) HRP20090024T3 (pt)
PL (1) PL1662011T3 (pt)
PT (1) PT1662011E (pt)
SI (1) SI1662011T1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20120066A1 (it) * 2012-01-23 2013-07-24 Arvedi Steel Engineering S P A Procedimento e impianto per la produzione di un nastro d'acciaio bifasico laminato a caldo
AT525283B1 (de) * 2021-10-29 2023-02-15 Primetals Technologies Austria GmbH Verfahren zur Herstellung eines Dualphasenstahlbands in einer Gieß-Walz-Verbundanlage, ein mit dem Verfahren hergestelltes Dualphasenstahlband und eine Gieß-Walz-Verbundanlage

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE430902B (sv) 1979-05-09 1983-12-19 Svenskt Stal Ab Sett att vermebehandla ett stalband med 0,05 - 0,20% kolhalt och laga halter legeringsemnen
JPS57137452A (en) 1981-02-20 1982-08-25 Kawasaki Steel Corp Hot rolled high tensile steel plate having composite structure and its manufacture
JPS57137426A (en) 1981-02-20 1982-08-25 Kawasaki Steel Corp Production of low yield ratio, high tensile hot rolled steel plate by mixed structure
DE3440752A1 (de) 1984-11-08 1986-05-22 Thyssen Stahl AG, 4100 Duisburg Verfahren zur herstellung von warmband mit zweiphasen-gefuege
IT1224318B (it) * 1988-05-26 1990-10-04 Mannesmann Ag Processo ed impianto per la produzione continua di nastro di acciaio
JPH04235219A (ja) * 1991-01-08 1992-08-24 Nippon Steel Corp 極めて疲労特性に優れた複合組織熱延高張力鋼板の製造方法
ATE179640T1 (de) * 1994-10-20 1999-05-15 Mannesmann Ag Verfahren und vorrichtung zur herstellung von stahlband mit kaltwalzeigenschaften
JP3538990B2 (ja) * 1995-08-31 2004-06-14 Ｊｆｅスチール株式会社 耐衝撃性に優れる高張力熱延鋼板およびその製造方法
JP3713804B2 (ja) * 1996-05-02 2005-11-09 Ｊｆｅスチール株式会社 成形性に優れる薄物熱延鋼板
NL1003293C2 (nl) * 1996-06-07 1997-12-10 Hoogovens Staal Bv Werkwijze en inrichting voor het vervaardigen van een stalen band.
JP3719007B2 (ja) * 1998-08-12 2005-11-24 Ｊｆｅスチール株式会社 厚物２相組織熱延鋼帯の製造方法
US6488790B1 (en) * 2001-01-22 2002-12-03 International Steel Group Inc. Method of making a high-strength low-alloy hot rolled steel

Also Published As

Publication number Publication date
DE602004018791D1 (de) 2009-02-12
SI1662011T1 (sl) 2009-04-30
HRP20090024T3 (en) 2009-02-28
DK1662011T3 (da) 2009-04-06
EP1662011B1 (en) 2008-12-31
PL1662011T3 (pl) 2009-06-30
PT1662011E (pt) 2009-02-03
ES2316950T3 (es) 2009-04-16
EP1662011A1 (en) 2006-05-31

Similar Documents

Publication Publication Date Title
DE602005023892D1 (de) Verbundfasern, die mindestens karbon-nanoröhrchen enthalten, herstellungsverfahren dafür und verwendung davon
EP1889928A4 (en) MAGNETIC STEEL SHEET WITH ORIENTED GRAINS HAVING EXTREMELY HIGH MAGNETIC PROPERTY AND METHOD FOR MANUFACTURING THE SAME
HK1115098A1 (en) Method of manufacturing curved composite structural elements
IL191617A (en) An antibody linked to polyubiquitin, a method for its preparation, a pharmaceutical preparation containing it and its uses
WO2005094392A3 (en) Processes for making aerogel-electrolyte-metal composites
WO2011022423A3 (en) Nanowire grid polarizers and methods for fabricating the same
BRPI0607895A2 (pt) composição de vidro cinza
HK1111643A1 (en) Flame arrester and method for its production
ATE419399T1 (de) Warmgewalztes band aus dualphasenstahl mit den eigenschaften eines kaltgewalzten bandes
WO2006086731A3 (en) Method for identifying the risk of preterm delivery
TW200726535A (en) Fabricating method of seam welding tube having high-quality welding characteristic
MX2009003242A (es) Rejilla de trama sencilla con bulbo de refuerzo.
WO2006111661A8 (fr) Couple d'organes de guidage dont l'un est en un acier particulier conduisant à des performances anti-grippage améliorées
UA88115C2 (ru) Горячекатаная лента из низкоуглеродистой двухфазной стали
DK1662010T3 (da) Magnetisk varmvalset st lb nd, som er s rligt velegnet til fremstilling af elektromagnetiske udvalsede pakker
UA95662C2 (ru) Подающий ролик, в частности для кромкообрезных ножниц
CN201721094U (zh) 不锈钢-铝-镀锌板复合板
Laik et al. On relating thermodynamic diffusion coefficients with phenomenological coefficients in binary systems
EP1885899A4 (en) COLD-ROLLED STEEL PLATE WITH A HIGH DEFLECTOR RATIO AND LESS ANISOTROPY AND METHOD OF MANUFACTURING THEREOF
CN204605054U (zh) 一种钢芯及植物质料组合而成的板材
CN204249026U (zh) 组合型细木工板
CN200971706Y (zh) 夹芯断桥推拉窗框型材
CN200971705Y (zh) 夹芯断桥推拉门边框盖板型材
WO2010053279A3 (ko) 고강도 강재 및 그 제조방법
CN200975176Y (zh) 夹芯断桥平开窗中工型材

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification

Ref document number: 1662011

Country of ref document: EP

REN Ceased due to non-payment of the annual fee