DE69524989D1 - Verfahren zum Herstellen von Weichstahl - Google Patents

Verfahren zum Herstellen von Weichstahl

Info

Publication number
DE69524989D1
DE69524989D1 DE69524989T DE69524989T DE69524989D1 DE 69524989 D1 DE69524989 D1 DE 69524989D1 DE 69524989 T DE69524989 T DE 69524989T DE 69524989 T DE69524989 T DE 69524989T DE 69524989 D1 DE69524989 D1 DE 69524989D1
Authority
DE
Germany
Prior art keywords
mild steel
less
max
producing mild
annealed
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
DE69524989T
Other languages
English (en)
Other versions
DE69524989T2 (de
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 DE69524989D1 publication Critical patent/DE69524989D1/de
Publication of DE69524989T2 publication Critical patent/DE69524989T2/de
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)
  • Heat Treatment Of Steel (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
DE69524989T 1994-02-07 1995-02-02 Verfahren zum Herstellen von Weichstahl Expired - Lifetime DE69524989T2 (de)

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 (2)

Publication Number Publication Date
DE69524989D1 true DE69524989D1 (de) 2002-02-21
DE69524989T2 DE69524989T2 (de) 2002-08-29

Family

ID=3887951

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69524989T Expired - Lifetime DE69524989T2 (de) 1994-02-07 1995-02-02 Verfahren zum Herstellen von Weichstahl

Country Status (6)

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

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
EP0681031A1 (de) 1995-11-08
DE69524989T2 (de) 2002-08-29
DK0681031T3 (da) 2002-04-29
EP0681031B1 (de) 2002-01-16
ATE212070T1 (de) 2002-02-15
ES2171494T3 (es) 2002-09-16

Similar Documents

Publication Publication Date Title
DE69833447D1 (de) Verfahren zur herstellung eines warmgewalzten stahlbandes
DE69611033D1 (de) Primäres kühlverfahren beim kontinuierlichen wärmebehandeln von stahlstreifen
EP0737757A4 (de) Hochwarmfester ferritischer stahl und verfahren zu dessen herstellung
ATE231925T1 (de) Verfahren zum herstellen von dünnen ferritischen rostfreien stahlbändern
DE69130555D1 (de) Hochfestes Stahleinblech zur Umformung durch Pressen und Verfahren zur Herstellung dieser Bleche
DE59606475D1 (de) Verfahren zum Herstellen von legierten Stählen und Elektroofenanlage mit verstellbaren Frischlanzen dafür
ATE419930T1 (de) Verfahren zur herstellung von edelstahlbändern
ATE208429T1 (de) Verfahren zur herstellung von bänder aus nichtrostendem stahl
ATE178232T1 (de) Verfahren zum direktwalzen von stranggegossenen brammen
DE69618878T2 (de) Verfahren zum Herstellen kornorientierter Siliziumstahlbleche und entkohlte Siliziumstahlbleche
TW400390B (en) Soft cold-rolled steel sheet and method for making the same
DE69524989T2 (de) Verfahren zum Herstellen von Weichstahl
ATE137272T1 (de) Gleisteile sowie verfahren zur herstellung dieser
EP0387786A3 (de) Verfahren zur Herstellung kaltgewalzter Bänder oder Bleche aus austenitischem nichtrostendem Stahl
ATE221922T1 (de) Verfahren zum herstellen von tiefziehblechen
DE69215613T2 (de) Verfahren zum Kontrollieren des Aufheizens eines Legierungsofens zum Herstellen von heiss-tauchmetallisiertem und legiertem Stahlband
DE69612964T2 (de) Verfahren zum herstellen von stahlblechern oder bandern fur die herstellung von dosen und also hergestelltes stahlband oder stahlblech
AT376458B (de) Verfahren zum herstellen von blechen und baendern aus ferritischen, stabilisierten, rostfreien chrom-molybdaen-nickel-staehlen
ATE206474T1 (de) Verfahren zum regeln der inhibierung beim herstellen von kornorientierten elektroblechen
SE9303692D0 (sv) Fe-Cr-Al alloy steel sheet and process for produsing the same
DE69520966D1 (de) Verfahren zum Stranggiessen von Stählen
JPS53140219A (en) Manufacture of hot rolled steel material
ATE199575T1 (de) Verfahren zur herstellung von warmgewalztem stahlblech mit sehr hoher elastizitätsgrenze und stahlblech
ATE228174T1 (de) Verfahren zum herstellen von stählen guter verformbar- und formbeständigkeit
JPS53132432A (en) Method and apparatus for descaling control