EP1157755A3 - Düsenbalken für die Kühlung oder Entzunderung von metallischem Stranggut, insbesondere von Walzgut - Google Patents

Düsenbalken für die Kühlung oder Entzunderung von metallischem Stranggut, insbesondere von Walzgut Download PDF

Info

Publication number
EP1157755A3
EP1157755A3 EP01112443A EP01112443A EP1157755A3 EP 1157755 A3 EP1157755 A3 EP 1157755A3 EP 01112443 A EP01112443 A EP 01112443A EP 01112443 A EP01112443 A EP 01112443A EP 1157755 A3 EP1157755 A3 EP 1157755A3
Authority
EP
European Patent Office
Prior art keywords
cooling fluid
cooling
descaling
rolling stock
elongated material
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
EP01112443A
Other languages
English (en)
French (fr)
Other versions
EP1157755B1 (de
EP1157755A2 (de
Inventor
Dankfried Klempel
Heinz-Peter Schmitz
Dirk Schmidt
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 EP1157755A2 publication Critical patent/EP1157755A2/de
Publication of EP1157755A3 publication Critical patent/EP1157755A3/de
Application granted granted Critical
Publication of EP1157755B1 publication Critical patent/EP1157755B1/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
    • 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
    • B21B45/0233—Spray nozzles, Nozzle headers; Spray systems
    • 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
    • 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
    • B21B45/04—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 de-scaling, e.g. by brushing
    • B21B45/08—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 de-scaling, e.g. by brushing hydraulically

Landscapes

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

Abstract

Ein Düsenbalken (1) für die Entzunderung bzw. Kühlung von metallischem Stranggut, insbesondere von Walzgut, ist mit jeweils einem Zulauf (3) für die Produkt-Behandlungsflüssigkeit (9a) und einem zusätzlichen Zulauf (18) für eine Vorrichtungs-Kühlflüssigkeit (9b) und einem Ablauf (4) für die Vorrichtungs-Kühlflüssigkeit (9b) und einem diesem Ablauf (4) zugeordneten Schaltorgan (5) zum Öffnen oder Schließen des Vorrichtungs-Kühlflüssigkeits-Ablaufs (4) ausgestattet.
Um für den zeitlichen Abschnitt der abgeschalteten Produkt-Behandlungsflüssigkeit (9a) bei durchlaufendem Stranggut eine notwendige Kühlung der Kühlvorrichtung selbst aufrechtzuerhalten, wird vorgeschlagen, dass das Schaltorgan (5) über einen den Betriebszustand steuernden Vorrichtungs-Kühlflüssigkeits-Druck automatisch schaltbar ist.
EP01112443A 2000-05-24 2001-05-22 Düsenbalken für die Kühlung oder Entzunderung von metallischem Stranggut, insbesondere von Walzgut Expired - Lifetime EP1157755B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10025639 2000-05-24
DE10025639A DE10025639A1 (de) 2000-05-24 2000-05-24 Düsenbalken für die Kühlung oder Entzunderung von metallischem Stranggut, insbesondere von Walzgut

Publications (3)

Publication Number Publication Date
EP1157755A2 EP1157755A2 (de) 2001-11-28
EP1157755A3 true EP1157755A3 (de) 2004-02-04
EP1157755B1 EP1157755B1 (de) 2005-07-13

Family

ID=7643336

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01112443A Expired - Lifetime EP1157755B1 (de) 2000-05-24 2001-05-22 Düsenbalken für die Kühlung oder Entzunderung von metallischem Stranggut, insbesondere von Walzgut

Country Status (6)

Country Link
US (1) US6698667B2 (de)
EP (1) EP1157755B1 (de)
JP (1) JP2002011513A (de)
AT (1) ATE299406T1 (de)
DE (2) DE10025639A1 (de)
RU (1) RU2264875C2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1938911A1 (de) 2006-12-27 2008-07-02 VAI Industries (UK) Ltd. Vorrichtung und Verfahren zur kontrollierten Kühlung.
DE102007017769B4 (de) * 2007-04-16 2014-09-04 Continental Automotive Gmbh Waschflüssigkeitspumpe
JP5130970B2 (ja) * 2008-03-18 2013-01-30 Ｊｆｅスチール株式会社 鋼材の冷却装置および冷却方法
JP5332772B2 (ja) * 2009-03-18 2013-11-06 Ｊｆｅスチール株式会社 鋼材の冷却装置および冷却方法
JP2010214433A (ja) * 2009-03-18 2010-09-30 Jfe Steel Corp 鋼材の冷却装置および冷却方法
WO2011046466A1 (ru) * 2009-10-14 2011-04-21 Zamaleev Firdaus Usmanovich Труба стальная с защитным покрытием
KR101726763B1 (ko) * 2015-12-17 2017-04-13 주식회사 포스코 냉각장치
TWI648573B (zh) * 2017-09-11 2019-01-21 友達光電股份有限公司 陣列基板
DE102018202843A1 (de) 2018-02-26 2019-08-29 Sms Group Gmbh Kühlvorrichtung zum Kühlen eines zu kühlenden Guts

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5347012A (en) * 1976-10-13 1978-04-27 Hitachi Ltd Nozzle header for pressurized-water descaling device
DE3433712C1 (de) * 1984-09-14 1986-05-28 Mannesmann AG, 4000 Düsseldorf Vorrichtung zum Abführen von Kühlwasser
JPH0716640A (ja) * 1993-05-06 1995-01-20 Kawasaki Steel Corp デスケーリング装置及び方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE790448A (fr) * 1971-01-13 1973-02-15 Southwire Co Dispositif de refroidissement pour train de
US4233830A (en) * 1978-11-14 1980-11-18 Secim Method for the continuous production of a bright copper rod by the rolling of stock obtained from a continuous casting apparatus
US5001915A (en) * 1986-09-22 1991-03-26 David T. Blazevic Method for improving hot strip mill processing
US5263504A (en) * 1990-12-28 1993-11-23 Carolina Equipment And Supply Company, Inc. Apparatus and method for cleaning with a focused fluid stream
US5460023A (en) * 1991-09-13 1995-10-24 International Rolling Mill Consultants Inc. Roll surface restoration system and method
US5675880A (en) * 1996-08-29 1997-10-14 Bethlehem Steel Corporation Descaling system for use in the manufacture of steel and corresponding method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5347012A (en) * 1976-10-13 1978-04-27 Hitachi Ltd Nozzle header for pressurized-water descaling device
DE3433712C1 (de) * 1984-09-14 1986-05-28 Mannesmann AG, 4000 Düsseldorf Vorrichtung zum Abführen von Kühlwasser
JPH0716640A (ja) * 1993-05-06 1995-01-20 Kawasaki Steel Corp デスケーリング装置及び方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 002, no. 080 (M - 025) 24 June 1978 (1978-06-24) *
PATENT ABSTRACTS OF JAPAN vol. 1995, no. 04 31 May 1995 (1995-05-31) *

Also Published As

Publication number Publication date
US6698667B2 (en) 2004-03-02
RU2264875C2 (ru) 2005-11-27
ATE299406T1 (de) 2005-07-15
EP1157755B1 (de) 2005-07-13
EP1157755A2 (de) 2001-11-28
JP2002011513A (ja) 2002-01-15
DE10025639A1 (de) 2001-11-29
DE50106718D1 (de) 2005-08-18
US20020011528A1 (en) 2002-01-31

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