GB1481220A - Cooling device for continuously cast strands - Google Patents

Cooling device for continuously cast strands

Info

Publication number
GB1481220A
GB1481220A GB33162/74A GB3316274A GB1481220A GB 1481220 A GB1481220 A GB 1481220A GB 33162/74 A GB33162/74 A GB 33162/74A GB 3316274 A GB3316274 A GB 3316274A GB 1481220 A GB1481220 A GB 1481220A
Authority
GB
United Kingdom
Prior art keywords
strand
headers
limits
nozzles
july
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
Application number
GB33162/74A
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.)
Voestalpine AG
Original Assignee
Voestalpine 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 Voestalpine AG filed Critical Voestalpine AG
Publication of GB1481220A publication Critical patent/GB1481220A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/12Accessories for subsequent treating or working cast stock in situ
    • B22D11/124Accessories for subsequent treating or working cast stock in situ for cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Spray Control Apparatus (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)

Abstract

1481220 Continuous casting VEREINIGTE OSTERREICHISCHE EISEN-UND STAHLWERKE ALPINE MONTAN AG 26 July 1974 [27 July 1973] 33162/74 Heading B3F A continuously cast slab 2 is cooled by spray from nozzles 10 distributed across the width and over a given length of the strand path and are displaced, during casting, by means which displace them over horizontal straight paths parallel to the strand surface and transversely of the strand within a given displacement range. As shown the nozzles 10 are in rows on consecutive pairs of headers 9, 9, 11, 11 and 12, 12 at the ends of pipes 13, 14 and 15 paired in consecutive cooling sections 6, 7, 8 and which can slide in bearings 16 to move the headers and nozzles between limits 17 and 18 on either side of the strand axis 20. The headers are moved back and forth during casting, by fluid-actuated pistons, electric motor or crank rods, in a cyclically uniform, e.g. sinusoidal way or in an irregular way with a longer dwell period near the strand axis 20 then near the edges 19. The headers 11 are staggered in transverse position with respect to headers 9, 12 as indicated, so that they approach one another as the others move apart, and vice versa. The arrangements are applied at both broad sides of the strand path. When the strand width is changed, the positions of the limits 18 are changed, e.g. by changing a limit switch. The positions of the limits 17 are chosen so that the middle zone is sprayed when the opposed headers of a pair are at their closest. There may be a single nozzle in each cooling section 6, 7 or 8, moving back and forth between the limits 18, instead of a pair moving towards and away from each other. The cooling sections 6, 7, 8 follow an oscillating mould and are followed by two pairs of withdrawal rollers (4) with intervening guide rollers (3).
GB33162/74A 1973-07-27 1974-07-26 Cooling device for continuously cast strands Expired GB1481220A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT661273A AT323921B (en) 1973-07-27 1973-07-27 COOLING DEVICE FOR STRANDS TO BE CASTED CONTINUOUSLY

Publications (1)

Publication Number Publication Date
GB1481220A true GB1481220A (en) 1977-07-27

Family

ID=3588069

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33162/74A Expired GB1481220A (en) 1973-07-27 1974-07-26 Cooling device for continuously cast strands

Country Status (13)

Country Link
US (1) US3897906A (en)
JP (1) JPS5328129B2 (en)
AT (1) AT323921B (en)
BE (1) BE817309A (en)
BR (1) BR7406183D0 (en)
CA (1) CA1018348A (en)
CH (1) CH573780A5 (en)
DE (1) DE2435495C2 (en)
ES (1) ES427725A1 (en)
FR (1) FR2238550B1 (en)
GB (1) GB1481220A (en)
IT (1) IT1016221B (en)
SE (1) SE409960B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2636666C2 (en) * 1976-08-14 1978-06-29 Demag Ag, 4100 Duisburg Spray nozzle arrangement for metal, especially for continuous steel casting systems for extremely wide steel slabs
DE2939322C2 (en) * 1979-09-28 1986-09-11 Mannesmann AG, 4000 Düsseldorf Device for changing the distance between spray bars in a continuous caster
JPS57127505A (en) * 1981-01-22 1982-08-07 Nippon Steel Corp Direct rolling manufacturing device for steel
DE3118977C1 (en) * 1981-05-08 1982-10-14 Mannesmann AG, 4000 Düsseldorf Device for cleaning strand guide frames
US5329779A (en) * 1993-02-09 1994-07-19 C.V.G. Siderurgica Del Orinoco, C.A. Method and apparatus for cooling workpieces
US5494227A (en) * 1994-06-03 1996-02-27 Dorr-Oliver Incorporated High pressure screen shower
US6264767B1 (en) 1995-06-07 2001-07-24 Ipsco Enterprises Inc. Method of producing martensite-or bainite-rich steel using steckel mill and controlled cooling
AU4596899A (en) 1998-07-10 2000-02-01 Ipsco Inc. Method and apparatus for producing martensite- or bainite-rich steel using steckel mill and controlled cooling
KR100435459B1 (en) * 1999-12-20 2004-06-10 주식회사 포스코 Movable type cooling apparatus for annealing furnace
DE10001073A1 (en) * 2000-01-13 2001-07-19 Sms Demag Ag Prevention of intensive cooling of band edge regions of cast rod involves producing energy-rich spray beam of deviating medium and directing across band edge regions against running water
KR100467797B1 (en) * 2000-11-09 2005-01-24 주식회사 포스코 Device for cooling strip in continuous annealing furnace
CA2617391C (en) * 2005-08-01 2012-05-22 Ebner Industrieofenbau Gesellschaft M.B.H. An apparatus for cooling a metal strip
UA89895C2 (en) * 2006-01-11 2010-03-10 Смс Зімаг Акцієнгезелльшафт method and device for continuous casting
DE102006056683A1 (en) 2006-01-11 2007-07-12 Sms Demag Ag Continuous casting of metal profiles, first cools cast strip then permits thermal redistribution to re-heat surface before mechanical deformation
AT503526B1 (en) * 2006-04-25 2008-07-15 Voest Alpine Ind Anlagen SPRAY NOZZLE ADJUSTMENT
US7451804B2 (en) * 2006-11-22 2008-11-18 Peterson Oren V Method and apparatus for horizontal continuous metal casting in a sealed table caster
WO2019097713A1 (en) * 2017-11-20 2019-05-23 Primetals Technologies Japan株式会社 Cooling device for metal plates and continuous heat treatment equipment for metal plates

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3499456A (en) * 1967-06-05 1970-03-10 Marotta Valve Corp Fluid flow control system
DE2053947C3 (en) * 1970-11-03 1975-01-16 Demag Ag, 4100 Duisburg Method and device for generating coolant jets for cooling metal cast strands
US3800855A (en) * 1972-02-16 1974-04-02 V Bashkov Device for secondary cooling of round shaped ingots during casting of metal

Also Published As

Publication number Publication date
JPS5328129B2 (en) 1978-08-12
ES427725A1 (en) 1976-08-01
BE817309A (en) 1974-11-04
SE409960B (en) 1979-09-17
JPS5039631A (en) 1975-04-11
SE7407358L (en) 1975-01-28
BR7406183D0 (en) 1975-04-22
FR2238550A1 (en) 1975-02-21
AT323921B (en) 1975-08-11
DE2435495A1 (en) 1975-02-13
IT1016221B (en) 1977-05-30
CA1018348A (en) 1977-10-04
CH573780A5 (en) 1976-03-31
DE2435495C2 (en) 1983-11-03
US3897906A (en) 1975-08-05
FR2238550B1 (en) 1979-08-17

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee