PT1309734E - Aço e fitas ou chapas de aço de elevada resistência e modeladas a frio, processo para a produção de uma fita de aço e utilizações de tal aço - Google Patents

Aço e fitas ou chapas de aço de elevada resistência e modeladas a frio, processo para a produção de uma fita de aço e utilizações de tal aço Download PDF

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Publication number
PT1309734E
PT1309734E PT02732754T PT02732754T PT1309734E PT 1309734 E PT1309734 E PT 1309734E PT 02732754 T PT02732754 T PT 02732754T PT 02732754 T PT02732754 T PT 02732754T PT 1309734 E PT1309734 E PT 1309734E
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PT
Portugal
Prior art keywords
steel
production
cold
strip
sheet
Prior art date
Application number
PT02732754T
Other languages
English (en)
Portuguese (pt)
Inventor
Bernhard Engl
Harald Hofmann
Manfred Menne
Thomas Heller
Werner Zimmermann
Original Assignee
Thyssenkrupp Steel 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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7688074&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PT1309734(E) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Thyssenkrupp Steel Ag filed Critical Thyssenkrupp Steel Ag
Publication of PT1309734E publication Critical patent/PT1309734E/pt

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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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • 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
    • 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
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • 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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C21D8/0221—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 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 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
    • C21D8/0221—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 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 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
    • C21D8/0247—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 characterised by the heat treatment
    • C21D8/0273—Final recrystallisation annealing

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  • 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)
  • Heat Treatment Of Steel (AREA)
PT02732754T 2001-06-13 2002-06-13 Aço e fitas ou chapas de aço de elevada resistência e modeladas a frio, processo para a produção de uma fita de aço e utilizações de tal aço PT1309734E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10128544A DE10128544C2 (de) 2001-06-13 2001-06-13 Höherfestes, kaltumformbares Stahlblech, Verfahren zu seiner Herstellung und Verwendung eines solchen Blechs

Publications (1)

Publication Number Publication Date
PT1309734E true PT1309734E (pt) 2007-11-28

Family

ID=7688074

Family Applications (1)

Application Number Title Priority Date Filing Date
PT02732754T PT1309734E (pt) 2001-06-13 2002-06-13 Aço e fitas ou chapas de aço de elevada resistência e modeladas a frio, processo para a produção de uma fita de aço e utilizações de tal aço

Country Status (12)

Country Link
US (1) US20030145911A1 (da)
EP (1) EP1309734B2 (da)
JP (1) JP4227010B2 (da)
KR (1) KR100536645B1 (da)
CN (1) CN1215188C (da)
AT (1) ATE370258T1 (da)
CA (1) CA2414138C (da)
DE (2) DE10128544C2 (da)
DK (1) DK1309734T3 (da)
ES (1) ES2292762T5 (da)
PT (1) PT1309734E (da)
WO (1) WO2002101109A1 (da)

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JPWO2025027670A1 (da) * 2023-07-28 2025-02-06
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ATE370258T1 (de) 2007-09-15
JP2004521192A (ja) 2004-07-15
ES2292762T3 (es) 2008-03-16
KR100536645B1 (ko) 2005-12-14
CN1215188C (zh) 2005-08-17
DE10128544A1 (de) 2003-01-02
EP1309734A1 (de) 2003-05-14
ES2292762T5 (es) 2012-10-29
DE50210689D1 (de) 2007-09-27
CN1463297A (zh) 2003-12-24
WO2002101109A1 (de) 2002-12-19
US20030145911A1 (en) 2003-08-07
JP4227010B2 (ja) 2009-02-18
CA2414138A1 (en) 2002-12-02
CA2414138C (en) 2012-12-11
DK1309734T3 (da) 2007-12-27
DE10128544C2 (de) 2003-06-05
EP1309734B1 (de) 2007-08-15
EP1309734B2 (de) 2012-06-20

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