EP1225235A3 - Procédé de fabrication d'une bande ou tôle d'acier laminée à froid et bande ou tôle pouvant être obtenue par ce procédé - Google Patents

Procédé de fabrication d'une bande ou tôle d'acier laminée à froid et bande ou tôle pouvant être obtenue par ce procédé Download PDF

Info

Publication number
EP1225235A3
EP1225235A3 EP02000584A EP02000584A EP1225235A3 EP 1225235 A3 EP1225235 A3 EP 1225235A3 EP 02000584 A EP02000584 A EP 02000584A EP 02000584 A EP02000584 A EP 02000584A EP 1225235 A3 EP1225235 A3 EP 1225235A3
Authority
EP
European Patent Office
Prior art keywords
sheet
steel strip
strip
degrees
annealing
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.)
Granted
Application number
EP02000584A
Other languages
German (de)
English (en)
Other versions
EP1225235B1 (fr
EP1225235A2 (fr
Inventor
Klaus Dr.-Ing Freier
Volker Dr.-Ing. Flaxa
Birgit Dr.-Ing. Reichert
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.)
Salzgitter AG
Original Assignee
Salzgitter 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 Salzgitter AG filed Critical Salzgitter AG
Publication of EP1225235A2 publication Critical patent/EP1225235A2/fr
Publication of EP1225235A3 publication Critical patent/EP1225235A3/fr
Application granted granted Critical
Publication of EP1225235B1 publication Critical patent/EP1225235B1/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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • 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
    • C21D8/0273—Final recrystallisation annealing
    • 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
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/663—Bell-type furnaces

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Coating With Molten Metal (AREA)
  • Lubricants (AREA)
EP02000584A 2001-01-23 2002-01-10 Procédé de fabrication d'une bande ou tôle d'acier laminée à froid et bande ou tôle pouvant être obtenue par ce procédé Expired - Lifetime EP1225235B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10102932A DE10102932C1 (de) 2001-01-23 2001-01-23 Verfahren zur Herstellung eines kalt gewalzten Bandes oder Bleches aus Stahl und nach dem Verfahren herstellbares Band oder Blech
DE10102932 2001-01-23

Publications (3)

Publication Number Publication Date
EP1225235A2 EP1225235A2 (fr) 2002-07-24
EP1225235A3 true EP1225235A3 (fr) 2002-08-07
EP1225235B1 EP1225235B1 (fr) 2005-08-31

Family

ID=7671474

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02000584A Expired - Lifetime EP1225235B1 (fr) 2001-01-23 2002-01-10 Procédé de fabrication d'une bande ou tôle d'acier laminée à froid et bande ou tôle pouvant être obtenue par ce procédé

Country Status (7)

Country Link
US (1) US6749696B2 (fr)
EP (1) EP1225235B1 (fr)
JP (1) JP2002302717A (fr)
AT (1) ATE303453T1 (fr)
DE (2) DE10102932C1 (fr)
PL (1) PL351778A1 (fr)
RU (1) RU2002102055A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005058658A1 (de) * 2005-12-07 2007-06-14 Kermi Gmbh Verfahren zur Wanddickenreduzierung von Stahlheizkörpern
EP1972699A1 (fr) * 2007-03-20 2008-09-24 ArcelorMittal France Procede de revetement d'un substrat et installation de depot sous vide d'alliage metallique
US8876990B2 (en) * 2009-08-20 2014-11-04 Massachusetts Institute Of Technology Thermo-mechanical process to enhance the quality of grain boundary networks
DE102009051673B3 (de) * 2009-11-03 2011-04-14 Voestalpine Stahl Gmbh Herstellung von Galvannealed-Blechen durch Wärmebehandlung elektrolytisch veredelter Bleche
KR101330396B1 (ko) * 2010-06-25 2013-11-15 엘지디스플레이 주식회사 표시장치와 그의 콘트라스트 향상 방법
RU2479640C1 (ru) * 2012-02-29 2013-04-20 Открытое акционерное общество "Магнитогорский металлургический комбинат" Способ производства низкоуглеродистой холоднокатаной тонколистовой стали
CN102755992B (zh) * 2012-07-30 2015-08-12 武汉钢铁(集团)公司 一种药芯焊丝用冷轧钢带生产方法
US9870697B2 (en) * 2013-12-17 2018-01-16 At&T Mobility Ii Llc Method, computer-readable storage device and apparatus for providing a collaborative standalone area monitor
CN104313297A (zh) * 2014-11-10 2015-01-28 芜湖双源管业有限公司 一种冷轧钢带退火炉余热循环再利用方法
RU2623572C1 (ru) * 2016-08-31 2017-06-27 Публичное акционерное общество "Северсталь" (ПАО "Северсталь") Способ термической обработки холоднокатаного проката из низкоуглеродистой стали
RU2755132C1 (ru) * 2020-10-08 2021-09-13 Федеральное Государственное Унитарное Предприятие "Центральный научно-исследовательский институт черной металлургии им. И.П. Бардина" (ФГУП "ЦНИИчермет им. И.П. Бардина") Способ производства холоднокатаного непрерывно отожженного листового проката из if-стали

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5773125A (en) * 1980-10-02 1982-05-07 Sumitomo Metal Ind Ltd Production of alloying-treated zinc hot-dipped steel plate
WO1989007158A1 (fr) * 1988-01-29 1989-08-10 Stahlwerke Peine-Salzgitter Ag Tole ou feuillard lamines a froid et procede pour leur fabrication
EP0780480A1 (fr) * 1995-12-16 1997-06-25 Fried. Krupp AG Hoesch-Krupp Procédé de fabrication d'un ruban d'acier laminé à froid à haute résistance mécanique apte au formage et à propiétés isotropes
US5795410A (en) * 1997-01-23 1998-08-18 Usx Corporation Control of surface carbides in steel strip
US6143100A (en) * 1998-09-29 2000-11-07 National Steel Corporation Bake-hardenable cold rolled steel sheet and method of producing same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE285298C (fr)
JPS59173240A (ja) * 1983-03-22 1984-10-01 Nippon Steel Corp 開缶性の優れた高強度イ−ジ−オ−プン缶蓋用鋼板
JP3537477B2 (ja) * 1994-01-31 2004-06-14 新日本製鐵株式会社 優れた伸びフランジ性と安定した塗装焼付け硬化性を有する連続焼鈍によって製造された冷延鋼板
DE19622164C1 (de) 1996-06-01 1997-05-07 Thyssen Stahl Ag Verfahren zur Erzeugung eines kaltgewalzten Stahlbleches oder -bandes mit guter Umformbarkeit
RU2165465C1 (ru) * 1999-08-30 2001-04-20 Открытое акционерное общество "Магнитогорский металлургический комбинат" Способ производства черной жести

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5773125A (en) * 1980-10-02 1982-05-07 Sumitomo Metal Ind Ltd Production of alloying-treated zinc hot-dipped steel plate
WO1989007158A1 (fr) * 1988-01-29 1989-08-10 Stahlwerke Peine-Salzgitter Ag Tole ou feuillard lamines a froid et procede pour leur fabrication
EP0780480A1 (fr) * 1995-12-16 1997-06-25 Fried. Krupp AG Hoesch-Krupp Procédé de fabrication d'un ruban d'acier laminé à froid à haute résistance mécanique apte au formage et à propiétés isotropes
US5795410A (en) * 1997-01-23 1998-08-18 Usx Corporation Control of surface carbides in steel strip
US6143100A (en) * 1998-09-29 2000-11-07 National Steel Corporation Bake-hardenable cold rolled steel sheet and method of producing same

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 198224, Derwent World Patents Index; Class M13, AN 1982-49012E, XP002199112 *
MIZUI N ET AL: "RECENT DEVELOPMENT IN BAKE-HARDENABLE SHEET STEEL FOR AUTOMOTIVE BODY PANELS", INTERNATIONALE TAGUNG STAHL IN AUTOMOBILBAU - INTERNATIONAL CONFERENCE STEEL IN MOTOR VEHICLE MANUFACTURE - CONGRES INTERNATIONAL ACIER POUR CONSTRUCTIONS D AUTOMOBILES, XX, XX, PAGE(S) 85-94, XP002038993 *

Also Published As

Publication number Publication date
US6749696B2 (en) 2004-06-15
DE50204048D1 (de) 2005-10-06
DE10102932C1 (de) 2002-08-22
EP1225235B1 (fr) 2005-08-31
JP2002302717A (ja) 2002-10-18
EP1225235A2 (fr) 2002-07-24
RU2002102055A (ru) 2003-08-10
PL351778A1 (en) 2002-07-29
ATE303453T1 (de) 2005-09-15
US20030145919A1 (en) 2003-08-07

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