BE1007927A3 - Procede de production d'acier doux. - Google Patents

Procede de production d'acier doux. Download PDF

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Publication number
BE1007927A3
BE1007927A3 BE9400140A BE9400140A BE1007927A3 BE 1007927 A3 BE1007927 A3 BE 1007927A3 BE 9400140 A BE9400140 A BE 9400140A BE 9400140 A BE9400140 A BE 9400140A BE 1007927 A3 BE1007927 A3 BE 1007927A3
Authority
BE
Belgium
Prior art keywords
steel
rolling
annealing
strip
subjected
Prior art date
Application number
BE9400140A
Other languages
English (en)
French (fr)
Inventor
Philippen Harlet
Firmin Beco
Lucien Renard
Original Assignee
Cockerill Rech & Dev
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 Cockerill Rech & Dev filed Critical Cockerill Rech & Dev
Priority to BE9400140A priority Critical patent/BE1007927A3/fr
Priority to DK95200245T priority patent/DK0681031T3/da
Priority to EP95200245A priority patent/EP0681031B1/fr
Priority to DE69524989T priority patent/DE69524989T2/de
Priority to AT95200245T priority patent/ATE212070T1/de
Priority to ES95200245T priority patent/ES2171494T3/es
Application granted granted Critical
Publication of BE1007927A3 publication Critical patent/BE1007927A3/fr

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
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1216—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the working step(s) being of interest
    • C21D8/1227—Warm 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
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1216—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the working step(s) being of interest
    • C21D8/1222—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 by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1244—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
    • C21D8/1261—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest following hot rolling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Metallurgy (AREA)
  • Thermal Sciences (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Lubricants (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Metal Extraction Processes (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Heat Treatment Of Steel (AREA)
BE9400140A 1994-02-07 1994-02-07 Procede de production d'acier doux. BE1007927A3 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
BE9400140A BE1007927A3 (fr) 1994-02-07 1994-02-07 Procede de production d'acier doux.
DK95200245T DK0681031T3 (da) 1994-02-07 1995-02-02 Fremgangsmåde til fremstilling af blødt stål
EP95200245A EP0681031B1 (fr) 1994-02-07 1995-02-02 Procédé de production d'acier doux
DE69524989T DE69524989T2 (de) 1994-02-07 1995-02-02 Verfahren zum Herstellen von Weichstahl
AT95200245T ATE212070T1 (de) 1994-02-07 1995-02-02 Verfahren zum herstellen von weichstahl
ES95200245T ES2171494T3 (es) 1994-02-07 1995-02-02 Procedimiento para la fabricacion de acero dulce.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE9400140A BE1007927A3 (fr) 1994-02-07 1994-02-07 Procede de production d'acier doux.

Publications (1)

Publication Number Publication Date
BE1007927A3 true BE1007927A3 (fr) 1995-11-21

Family

ID=3887951

Family Applications (1)

Application Number Title Priority Date Filing Date
BE9400140A BE1007927A3 (fr) 1994-02-07 1994-02-07 Procede de production d'acier doux.

Country Status (6)

Country Link
EP (1) EP0681031B1 (es)
AT (1) ATE212070T1 (es)
BE (1) BE1007927A3 (es)
DE (1) DE69524989T2 (es)
DK (1) DK0681031T3 (es)
ES (1) ES2171494T3 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19930518C1 (de) * 1999-07-05 2000-10-12 Thyssenkrupp Stahl Ag Verfahren zum Herstellen von nicht kornorientiertem Elektroblech
EP1415008A1 (de) * 2001-08-11 2004-05-06 ThyssenKrupp Stahl AG Nichtkornorientiertes elektroblech oder -band und verfahren zu seiner herstellung

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0263413A2 (en) * 1986-09-29 1988-04-13 Nippon Kokan Kabushiki Kaisha Non-oriented electrical steel sheets and producing non-oriented steel sheets
GB2226571A (en) * 1988-12-22 1990-07-04 Sumitomo Metal Ind Magnetic stool plate for use as a magnetic shielding member and a method for the manufacture thereof
FR2643386A1 (fr) * 1989-02-21 1990-08-24 Nippon Kokan Kk Procede de fabrication de feuillards d'acier magnetique non oriente
FR2643387A1 (fr) * 1989-02-23 1990-08-24 Nippon Kokan Kk Procede de fabrication de feuillards d'acier magnetique non-oriente
EP0388776A1 (en) * 1989-03-16 1990-09-26 Nippon Steel Corporation Method of producing non-oriented magnetic steel plate having high magnetic flux density and uniform magnetic properties through the thickness direction
JPH02290921A (ja) * 1989-04-28 1990-11-30 Sumitomo Metal Ind Ltd 厚板用電磁軟鉄の製造法
JPH0353023A (ja) * 1989-07-18 1991-03-07 Sumitomo Metal Ind Ltd ブラウン管マスクフレーム用鋼板の製造方法
EP0469980A1 (fr) * 1990-07-30 1992-02-05 Ugine S.A. Procédé de fabrication de tôle d'acier magnétique à grains non orientés et tôle obtenue par ce procédé
EP0609190A1 (fr) * 1993-01-29 1994-08-03 CENTRE DE RECHERCHES METALLURGIQUES CENTRUM VOOR RESEARCH IN DE METALLURGIE Association sans but lucratif Procédé de fabrication d'une tôle d'acier laminée à chaud présentant des propriétés magnétiques

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69227548T2 (de) * 1991-07-17 1999-07-29 Centre De Recherches Metallurgiques - Centrum Voor Research In De Metallurgie - Association Sans But Lucratif - Vereniging Zonder Winstoogmerk, Bruessel/Bruxelles Verfahren zur Herstellung eines dünnen Bandes aus Weichstahl

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0263413A2 (en) * 1986-09-29 1988-04-13 Nippon Kokan Kabushiki Kaisha Non-oriented electrical steel sheets and producing non-oriented steel sheets
GB2226571A (en) * 1988-12-22 1990-07-04 Sumitomo Metal Ind Magnetic stool plate for use as a magnetic shielding member and a method for the manufacture thereof
FR2643386A1 (fr) * 1989-02-21 1990-08-24 Nippon Kokan Kk Procede de fabrication de feuillards d'acier magnetique non oriente
FR2643387A1 (fr) * 1989-02-23 1990-08-24 Nippon Kokan Kk Procede de fabrication de feuillards d'acier magnetique non-oriente
EP0388776A1 (en) * 1989-03-16 1990-09-26 Nippon Steel Corporation Method of producing non-oriented magnetic steel plate having high magnetic flux density and uniform magnetic properties through the thickness direction
JPH02290921A (ja) * 1989-04-28 1990-11-30 Sumitomo Metal Ind Ltd 厚板用電磁軟鉄の製造法
JPH0353023A (ja) * 1989-07-18 1991-03-07 Sumitomo Metal Ind Ltd ブラウン管マスクフレーム用鋼板の製造方法
EP0469980A1 (fr) * 1990-07-30 1992-02-05 Ugine S.A. Procédé de fabrication de tôle d'acier magnétique à grains non orientés et tôle obtenue par ce procédé
EP0609190A1 (fr) * 1993-01-29 1994-08-03 CENTRE DE RECHERCHES METALLURGIQUES CENTRUM VOOR RESEARCH IN DE METALLURGIE Association sans but lucratif Procédé de fabrication d'une tôle d'acier laminée à chaud présentant des propriétés magnétiques

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 15, no. 197 (C - 833) 21 May 1991 (1991-05-21) *
PATENT ABSTRACTS OF JAPAN vol. 15, no. 64 (C - 806) 15 February 1991 (1991-02-15) *

Also Published As

Publication number Publication date
DE69524989T2 (de) 2002-08-29
ES2171494T3 (es) 2002-09-16
EP0681031B1 (fr) 2002-01-16
DK0681031T3 (da) 2002-04-29
EP0681031A1 (fr) 1995-11-08
DE69524989D1 (de) 2002-02-21
ATE212070T1 (de) 2002-02-15

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Date Code Title Description
RE Patent lapsed

Effective date: 20060228