ES2171494T3 - Procedimiento para la fabricacion de acero dulce. - Google Patents

Procedimiento para la fabricacion de acero dulce.

Info

Publication number
ES2171494T3
ES2171494T3 ES95200245T ES95200245T ES2171494T3 ES 2171494 T3 ES2171494 T3 ES 2171494T3 ES 95200245 T ES95200245 T ES 95200245T ES 95200245 T ES95200245 T ES 95200245T ES 2171494 T3 ES2171494 T3 ES 2171494T3
Authority
ES
Spain
Prior art keywords
less
procedure
manufacture
max
sweet
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
ES95200245T
Other languages
English (en)
Inventor
Philippen Harlet
Firmin Beco
Lucien Renard
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.)
ArcelorMittal Liege Upstream SA
Original Assignee
Cockerill Sambre SA
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 Sambre SA filed Critical Cockerill Sambre SA
Application granted granted Critical
Publication of ES2171494T3 publication Critical patent/ES2171494T3/es
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
    • C21D8/12—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)

Abstract

LA INVENCION SE REFIERE A UN PROCESO DE PRODUCCION DE ACERO BLANDO, SEGUN EL CUAL SE FORMAN DESBASTES A PARTIR DE UN ACERO QUE PRESENTA LA SIGUIENTE COMPOSICION: C INFERIOR O IGUAL A 1; SI INFERIOR O IGUAL A 1; MN INFERIOR A 1; P INFERIOR A 0,100, S INFERIOR A 0,100, N INFERIOR A 0,100; AL INFERIOR O IGUAL A 0,250, SIENDO SOMETIDOS ESTOS DESBASTES A UN LAMINADO REALIZADO AL MENOS EN PARTE EN LA FASE FERRITICA, SOPORTANDO LA TIRA ASI OBTENIDA UN AUTORRECOCIDO Y/O SIENDO SOMETIDA A UN RECOCIDO CONTROLADO DE MANERA A OBTENER UNA CRISTALIZACION DEL ACERO EN LA FASE FERRITICA.
ES95200245T 1994-02-07 1995-02-02 Procedimiento para la fabricacion de acero dulce. Expired - Lifetime ES2171494T3 (es)

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
ES2171494T3 true ES2171494T3 (es) 2002-09-16

Family

ID=3887951

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95200245T Expired - Lifetime ES2171494T3 (es) 1994-02-07 1995-02-02 Procedimiento para la fabricacion de acero dulce.

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
WO2003014404A1 (de) * 2001-08-11 2003-02-20 Thyssenkrupp Electrical Steel Ebg Gmbh Nichtkornorientiertes elektroblech oder -band und verfahren zu seiner herstellung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6383226A (ja) * 1986-09-29 1988-04-13 Nkk Corp 板厚精度および磁気特性が極めて均一な無方向性電磁鋼板およびその製造方法
US5019191A (en) * 1988-12-22 1991-05-28 Sumitomo Metal Industries, Ltd. Magnetic steel plate for use as a magnetic shielding member and a method for the manufacture thereof
JPH07116509B2 (ja) * 1989-02-21 1995-12-13 日本鋼管株式会社 無方向性電磁鋼板の製造方法
JPH07116507B2 (ja) * 1989-02-23 1995-12-13 日本鋼管株式会社 無方向性電磁鋼板の製造方法
US5037493A (en) * 1989-03-16 1991-08-06 Nippon Steel Corporation Method of producing non-oriented magnetic steel plate having high magnetic flux density and uniform magnetic properties through the thickness direction
JPH0753883B2 (ja) * 1989-04-28 1995-06-07 住友金属工業株式会社 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
FR2665181B1 (fr) * 1990-07-30 1994-05-27 Ugine Aciers Procede de fabrication de tole d'acier magnetique a grains non orientes et tole obtenue par ce procede.
DE69227548T2 (de) * 1991-07-17 1999-07-29 Centre Rech Metallurgique Verfahren zur Herstellung eines dünnen Bandes aus Weichstahl
BE1006599A6 (fr) * 1993-01-29 1994-10-25 Centre Rech Metallurgique Procede de fabrication d'une tole d'acier laminee a chaud presentant des proprietes magnetiques elevees.

Also Published As

Publication number Publication date
BE1007927A3 (fr) 1995-11-21
EP0681031B1 (fr) 2002-01-16
DE69524989T2 (de) 2002-08-29
DE69524989D1 (de) 2002-02-21
ATE212070T1 (de) 2002-02-15
EP0681031A1 (fr) 1995-11-08
DK0681031T3 (da) 2002-04-29

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