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EP0998993A3 - Verfahren und Vorrichtung zum Kühlen von walzwarmem Walzgut, insbesondere Warmbreitband - Google Patents

Verfahren und Vorrichtung zum Kühlen von walzwarmem Walzgut, insbesondere Warmbreitband Download PDF

Info

Publication number
EP0998993A3
EP0998993A3 EP99121521A EP99121521A EP0998993A3 EP 0998993 A3 EP0998993 A3 EP 0998993A3 EP 99121521 A EP99121521 A EP 99121521A EP 99121521 A EP99121521 A EP 99121521A EP 0998993 A3 EP0998993 A3 EP 0998993A3
Authority
EP
European Patent Office
Prior art keywords
rolling
temperature
cooler
wide strip
particular hot
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
EP99121521A
Other languages
English (en)
French (fr)
Other versions
EP0998993B1 (de
EP0998993A2 (de
Inventor
Uwe Dipl.-Ing. Plociennik
Meinert Dipl.-Ing. Meyer
Ludwig Dipl.-Math. Weingarten
Martin Dipl.-Ing. Braun
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.)
SMS Siemag AG
Original Assignee
SMS Demag 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 SMS Demag AG filed Critical SMS Demag AG
Publication of EP0998993A2 publication Critical patent/EP0998993A2/de
Publication of EP0998993A3 publication Critical patent/EP0998993A3/de
Application granted granted Critical
Publication of EP0998993B1 publication Critical patent/EP0998993B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/06—Lubricating, cooling or heating rolls
    • B21B27/10—Lubricating, cooling or heating rolls externally
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0203—Cooling
    • B21B45/0209—Cooling devices, e.g. using gaseous coolants
    • B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
    • B21B45/0218—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for strips, sheets, or plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)

Abstract

Die Erfindung betrifft ein Verfahren zum Kühlen von walzwarmem Walzgut, wobei zur bevorzugt beidseitigen Kühlung von Warmbreitband zwischen jeweils zwei beabstandeten Gerüsten (8,9) ein Wärmeaustausch zwischen Walzgut (10) und Kühlmedium mit Hilfe einer Druckwasserströmung (14) durch eine Folge eines Druck-(21) und Konvektionsraumes (22) vorgenommen und das Walzgut (10) durch gezieltes Steuern der Intensität der Zwangskonvektion gekühlt wird. Die Zwischengerüst-Kühlung (20) wird kombiniert mit einer zusätzlichen Walzenkühlung (19) im Bereich des auslaufseitigen Walzspaltes (11) unter Verwendung einer gerichteten Druckwasserströmung (25) entlang eines Umfangbereiches des Walzenballens (2) jeder Arbeitswalze (3), wobei die Zwischengerüst-Kühlung (20) und die Walzenkühlung (19) jeweils mit berührungslosen Abdichtungen bezüglich der Walzgutoberfläche bzw. des Walzenballens (21) arbeiten.
EP99121521A 1998-11-04 1999-10-29 Verfahren und Vorrichtung zum Kühlen von walzwarmem Walzgut, insbesondere Warmbreitband Expired - Lifetime EP0998993B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19850739 1998-11-04
DE19850739A DE19850739A1 (de) 1998-11-04 1998-11-04 Verfahren und Vorrichtung zum Kühlen von walzwarmem Walzgut, insbesondere Warmbreitband

Publications (3)

Publication Number Publication Date
EP0998993A2 EP0998993A2 (de) 2000-05-10
EP0998993A3 true EP0998993A3 (de) 2001-11-14
EP0998993B1 EP0998993B1 (de) 2003-05-07

Family

ID=7886603

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99121521A Expired - Lifetime EP0998993B1 (de) 1998-11-04 1999-10-29 Verfahren und Vorrichtung zum Kühlen von walzwarmem Walzgut, insbesondere Warmbreitband

Country Status (5)

Country Link
US (1) US6142003A (de)
EP (1) EP0998993B1 (de)
JP (1) JP4444415B2 (de)
AT (1) ATE239561T1 (de)
DE (2) DE19850739A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6652273B2 (en) * 2002-01-14 2003-11-25 The Procter & Gamble Company Apparatus and method for controlling the temperature of manufacturing equipment
DE102004051047A1 (de) * 2004-10-19 2006-04-27 Loi Thermprocess Gmbh Verfahren und Vorrichtung zum Abschrecken von Flachprodukten aus Stahl
US8321197B2 (en) * 2006-10-18 2012-11-27 Teresa Ruth Gaudet Method and process for performing category-based analysis, evaluation, and prescriptive practice creation upon stenographically written and voice-written text files
DE102007010375A1 (de) 2007-01-25 2008-07-31 Sms Demag Ag Vorrichtung zur Kühlung eines Metallbandes
CN101594945B (zh) * 2007-01-25 2015-08-12 Sms西马格股份公司 用于冷却金属带材的装置
DE102011104735A1 (de) 2011-06-16 2012-12-20 Sms Siemag Ag Verfahren und Vorrichtung zum Kühlen einer Arbeitswalze
DE102012202340A1 (de) 2011-12-23 2013-06-27 Sms Siemag Ag Verfahren und Vorrichtung zum Kühlen von Walzen
CN108856314A (zh) * 2018-07-12 2018-11-23 西南铝业（集团）有限责任公司 涂层金属带冷却装置
CN109252312A (zh) * 2018-11-08 2019-01-22 无锡市信文机械制造有限公司 可拆组的多变冷却装置
GR1009910B (el) * 2019-11-05 2021-01-19 Αιμιλιος Αριστοτελη Κουφος Πολυστρωματικη πολυλειτουργικη ταινια

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5886904A (ja) * 1981-11-18 1983-05-24 Mitsubishi Heavy Ind Ltd 熱間厚板圧延設備における鋼板の急速冷却装置
EP0130721A2 (de) * 1983-06-24 1985-01-09 DAVY McKEE (POOLE) LIMITED Kühlvorrichtung
DE3616070A1 (de) * 1985-05-17 1986-12-18 Hitachi, Ltd., Tokio/Tokyo Walzenkuehlvorrichtung und -verfahren
DE3626741A1 (de) * 1986-08-07 1988-02-18 Krenn Walter Kuehlaggregat und verfahren zum abkuehlen walzwarmen walzguts, mit/ohne direktpatentieren, in druckkuehlwasser

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2927769C2 (de) * 1979-07-10 1987-01-22 SMS Schloemann-Siemag AG, 4000 Düsseldorf Vorrichtung zur Regelung der Planheit bandförmigen Metall-Walzgutes in einer Kaltwalzstraße
DE3927276A1 (de) * 1989-08-18 1991-02-21 Schloemann Siemag Ag Verfahren zum haerten von stahl mit hilfe fluessiger kuehlmedien
US5517842A (en) * 1994-08-02 1996-05-21 Danieli United, Inc. Roll and strip cooling system for rolling mills
DE19737735A1 (de) * 1997-08-29 1999-03-04 Schloemann Siemag Ag Vorrichtung und Verfahren zur auslaufseitigen Kühlung der Arbeitswalzen eines Walzgerüstes

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5886904A (ja) * 1981-11-18 1983-05-24 Mitsubishi Heavy Ind Ltd 熱間厚板圧延設備における鋼板の急速冷却装置
EP0130721A2 (de) * 1983-06-24 1985-01-09 DAVY McKEE (POOLE) LIMITED Kühlvorrichtung
DE3616070A1 (de) * 1985-05-17 1986-12-18 Hitachi, Ltd., Tokio/Tokyo Walzenkuehlvorrichtung und -verfahren
DE3626741A1 (de) * 1986-08-07 1988-02-18 Krenn Walter Kuehlaggregat und verfahren zum abkuehlen walzwarmen walzguts, mit/ohne direktpatentieren, in druckkuehlwasser

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 007, no. 187 (M - 236) 16 August 1983 (1983-08-16) *

Also Published As

Publication number Publication date
EP0998993B1 (de) 2003-05-07
EP0998993A2 (de) 2000-05-10
ATE239561T1 (de) 2003-05-15
US6142003A (en) 2000-11-07
JP4444415B2 (ja) 2010-03-31
DE59905432D1 (de) 2003-06-12
JP2000140928A (ja) 2000-05-23
DE19850739A1 (de) 2000-05-11

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