ATE236740T1 - System und verfahren zum walzen von brammen - Google Patents

System und verfahren zum walzen von brammen

Info

Publication number
ATE236740T1
ATE236740T1 AT97900997T AT97900997T ATE236740T1 AT E236740 T1 ATE236740 T1 AT E236740T1 AT 97900997 T AT97900997 T AT 97900997T AT 97900997 T AT97900997 T AT 97900997T AT E236740 T1 ATE236740 T1 AT E236740T1
Authority
AT
Austria
Prior art keywords
slab
roll stand
desired tension
roll
torque
Prior art date
Application number
AT97900997T
Other languages
English (en)
Inventor
Milton-Scott Bouchillon
Dietrich Wohld
Original Assignee
Siemens 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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of ATE236740T1 publication Critical patent/ATE236740T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/48—Tension control; Compression control
    • B21B37/52—Tension control; Compression control by drive motor control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/16—Control of thickness, width, diameter or other transverse dimensions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/02—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling heavy work, e.g. ingots, slabs, blooms, or billets, in which the cross-sectional form is unimportant ; Rolling combined with forging or pressing
    • B21B1/04—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling heavy work, e.g. ingots, slabs, blooms, or billets, in which the cross-sectional form is unimportant ; Rolling combined with forging or pressing in a continuous process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2275/00—Mill drive parameters
    • B21B2275/02—Speed
    • B21B2275/04—Roll speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2275/00—Mill drive parameters
    • B21B2275/10—Motor power; motor current
    • B21B2275/12—Roll torque

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
  • Metal Rolling (AREA)
  • Heat Treatment Of Steel (AREA)
AT97900997T 1996-01-23 1997-01-10 System und verfahren zum walzen von brammen ATE236740T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP96100923 1996-01-23
PCT/EP1997/000098 WO1997027012A1 (en) 1996-01-23 1997-01-10 System and method for rolling slabs

Publications (1)

Publication Number Publication Date
ATE236740T1 true ATE236740T1 (de) 2003-04-15

Family

ID=8222426

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97900997T ATE236740T1 (de) 1996-01-23 1997-01-10 System und verfahren zum walzen von brammen

Country Status (5)

Country Link
EP (1) EP0876227B1 (de)
KR (1) KR100477238B1 (de)
AT (1) ATE236740T1 (de)
DE (1) DE69720689T2 (de)
WO (1) WO1997027012A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2135314C1 (ru) * 1998-03-12 1999-08-27 Галкин Михаил Петрович Способ автоматического управления процессом непрерывной прокатки с минимальным натяжением или подпором сортового металла
RU2147951C1 (ru) * 1999-06-07 2000-04-27 Открытое акционерное общество "Магнитогорский металлургический комбинат" Система автоматического регулирования межклетевого натяжения полосы
CN101602068B (zh) * 2009-07-07 2011-08-17 东北大学 周期性变厚度带材轧制过程中张力的控制方法及控制系统
RU2437731C1 (ru) * 2010-05-14 2011-12-27 Закрытое акционерное общество "Автоматизированные системы и комплексы" Способ автоматического управления процессом непрерывной прокатки сортового металла с минимальным натяжением или подпором металла между клетями

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL274832A (de) *
DE1427804A1 (de) * 1958-12-29 1969-03-27 Stich Dr Ing Wilhelm Verfahren zum Betrieb einer kontinuierlichen Warmband-Fertigstrasse
DE1602203A1 (de) * 1967-03-28 1970-04-16 Wissenschaftlich Tech Zentrum Antrieb fuer Walz- und Rollenrichtmaschinen
US3807206A (en) * 1972-09-29 1974-04-30 J Connors Strip gage change during rolling in a tanden rolling mill
FR2354154A1 (fr) * 1976-06-11 1978-01-06 Jeumont Schneider Procede pour le laminage sans contrainte de metaux et dispositif pour la mise en oeuvre de ce procede
AU493666B2 (en) * 1976-07-16 1976-09-30 Hitachi Limited Interstand tension control method and apparatus for tandem rolling mills
JPS56114522A (en) * 1980-02-13 1981-09-09 Kikai Syst Shinko Kyokai Speed control method of direct rolling mill
FR2483268A1 (fr) * 1980-05-28 1981-12-04 Jeumont Schneider Procede et dispositif pour le laminage sans ccontrainte de metaux
JPS58205609A (ja) * 1982-05-25 1983-11-30 Toshiba Corp 連続圧延機の制御装置
JPS58218304A (ja) * 1982-06-14 1983-12-19 Hitachi Ltd 連続鋳造設備の制御装置
DE3839151A1 (de) * 1988-11-17 1990-05-23 Mannesmann Ag Verfahren zum herstellen von warmgewalztem stahlband aus einem bandfoermig stranggegossenem vormaterial

Also Published As

Publication number Publication date
DE69720689T2 (de) 2003-12-24
KR19990082214A (ko) 1999-11-25
DE69720689D1 (de) 2003-05-15
WO1997027012A1 (en) 1997-07-31
EP0876227B1 (de) 2003-04-09
KR100477238B1 (ko) 2005-07-12
EP0876227A1 (de) 1998-11-11

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