EP0268910A3 - Continuous-casting mould for steel strip - Google Patents

Continuous-casting mould for steel strip Download PDF

Info

Publication number
EP0268910A3
EP0268910A3 EP87116456A EP87116456A EP0268910A3 EP 0268910 A3 EP0268910 A3 EP 0268910A3 EP 87116456 A EP87116456 A EP 87116456A EP 87116456 A EP87116456 A EP 87116456A EP 0268910 A3 EP0268910 A3 EP 0268910A3
Authority
EP
European Patent Office
Prior art keywords
mold
walls
cavity
strip
area
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
EP87116456A
Other languages
German (de)
Other versions
EP0268910A2 (en
EP0268910B1 (en
Inventor
Hans Streubel
Rainer Golla
Manfred Kolakowski
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 Schloemann Siemag 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6314896&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0268910(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by SMS Schloemann Siemag AG filed Critical SMS Schloemann Siemag AG
Priority to AT87116456T priority Critical patent/ATE66839T1/en
Publication of EP0268910A2 publication Critical patent/EP0268910A2/en
Publication of EP0268910A3 publication Critical patent/EP0268910A3/en
Application granted granted Critical
Publication of EP0268910B1 publication Critical patent/EP0268910B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/10—Supplying or treating molten metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
    • B22D11/0408—Moulds for casting thin slabs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Confectionery (AREA)
  • Laminated Bodies (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Package Frames And Binding Bands (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

The invention provides a mold for the continuous casting of steel strip. The mold is arranged with a mold cavity having a longitudinal axis parallel to the casting direction. The width of the cavity in its upstream area is sufficient to provide at least the required minimum spacing between the pouring tube and the walls of the mold. The mold comprises side- and end-walls arranged respectively to define a cavity having three portions, the first being of substantially the same parallelepipedal cross-section as the strip being cast; the second being a flared area in the upper central area of the mold to accommoate a pouring tube, wherein the side-walls are tapered inwardly from the upper part of the mold to a lower point at which the cross-section of the mold approximates the size and shape of the strip being cast; and the third being a strand shell formation initialization zone in the flared area having walls extending in substantial alignment with the longitudinal axis of the mold from the surface level of the molten bath at which the strand shell starts to form, to a point where the strand shell is sufficiently thick to withstand tapering inwardly without wrinkling or rupturing.
EP87116456A 1986-11-27 1987-11-07 Continuous-casting mould for steel strip Expired - Lifetime EP0268910B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87116456T ATE66839T1 (en) 1986-11-27 1987-11-07 MOLD FOR CONTINUOUS CASTING OF STEEL STRIP.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3640525 1986-11-27
DE3640525A DE3640525C2 (en) 1986-11-27 1986-11-27 Mold for the continuous casting of steel strip

Publications (3)

Publication Number Publication Date
EP0268910A2 EP0268910A2 (en) 1988-06-01
EP0268910A3 true EP0268910A3 (en) 1989-06-28
EP0268910B1 EP0268910B1 (en) 1991-09-04

Family

ID=6314896

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87116456A Expired - Lifetime EP0268910B1 (en) 1986-11-27 1987-11-07 Continuous-casting mould for steel strip

Country Status (16)

Country Link
US (1) US4811779A (en)
EP (1) EP0268910B1 (en)
JP (1) JPH0787969B2 (en)
KR (1) KR960004417B1 (en)
CN (1) CN1010194B (en)
AT (1) ATE66839T1 (en)
BR (1) BR8706402A (en)
DD (1) DD262822A5 (en)
DE (2) DE3640525C2 (en)
ES (1) ES2023876B3 (en)
GR (1) GR3002667T3 (en)
IN (1) IN170153B (en)
MX (1) MX169480B (en)
SU (1) SU1597092A3 (en)
UA (1) UA6336A1 (en)
ZA (1) ZA877349B (en)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3709188A1 (en) * 1987-03-20 1988-09-29 Mannesmann Ag POURING PIPE FOR METALLURGICAL VESSELS
DE3801932A1 (en) * 1988-01-23 1989-08-03 Schloemann Siemag Ag METHOD FOR CASTING A STEEL STRIP IN A STEEL STRIP CASTING SYSTEM
AT392029B (en) * 1988-02-01 1991-01-10 Hulek Anton CONTINUOUS CASTING SYSTEM FOR CONTINUOUS STEEL
IT1228473B (en) * 1989-01-17 1991-06-19 Innocenti Santeustacchio Spa METHOD OF FEEDING A LINGOTTEIN IN A CONTINUOUS CASTING PLANT AND A LINGOTTEA COMPLEX FOR THE IMPLEMENTATION OF THE METHOD.
DE58902716D1 (en) * 1989-06-28 1992-12-17 Wieland Werke Ag CONTINUOUS CHOCOLATE FOR VERTICAL BAND CASTING OF METALS.
DE4131829C2 (en) * 1990-10-02 1993-10-21 Mannesmann Ag Liquid-cooled mold for the continuous casting of steel strands in slab format
US5279354A (en) * 1990-11-30 1994-01-18 Acutus Industries, Inc. Method of continuous casting with changing of slab width
US5409053A (en) * 1991-02-06 1995-04-25 Concast Standard Ag Continuous casting mold
DE4201363C2 (en) * 1992-01-20 2000-08-10 Sms Demag Ag Mold for the continuous casting of steel strip
DE4233522A1 (en) * 1992-04-04 1993-10-07 Schloemann Siemag Ag Process for producing a wide mold side wall for a thin slab caster
JPH07254342A (en) * 1994-03-15 1995-10-03 Fuji Electric Co Ltd Thermal overload relay
US5620045A (en) * 1995-04-24 1997-04-15 Gerding; Charles C. Continuous casting mold formed of plate elements
DE19728957A1 (en) * 1997-06-30 1999-01-07 Mannesmann Ag Method and device for producing thin slabs
DE19742795A1 (en) * 1997-09-27 1999-04-01 Schloemann Siemag Ag Funnel geometry of a mold for the continuous casting of metal
DE19753537A1 (en) * 1997-12-03 1999-06-10 Schloemann Siemag Ag Funnel geometry of a mold for the continuous casting of metal
DE19801822C1 (en) * 1998-01-15 1999-03-18 Mannesmann Ag Continuous casting of metals
DE19802809A1 (en) * 1998-01-27 1999-07-29 Km Europa Metal Ag Liquid-cooled mold
DE19831998A1 (en) * 1998-07-16 2000-01-20 Schloemann Siemag Ag Continuous casting mold
DE19853738A1 (en) * 1998-11-21 2000-05-25 Schloemann Siemag Ag Mold for the continuous casting of metal
DE10009073A1 (en) * 1999-11-10 2001-05-17 Sms Demag Ag Mold has a funnel-shaped casting region having cooled wide side walls and narrow side walls with the region tapering in the casting direction to format the casting strand
DE10030223A1 (en) * 2000-06-20 2002-01-03 Sms Demag Ag Continuous casting mold, in particular for the continuous casting of thin slabs
US6419005B1 (en) * 2000-06-29 2002-07-16 Vöest-Alpine Services and Technologies Corporation Mold cassette and method for continuously casting thin slabs
AU2002244616A1 (en) * 2001-02-09 2002-08-28 Egon Evertz K.G. (Gmbh And Co) Continuous casting ingot mould
AT410766B (en) * 2001-09-28 2003-07-25 Voest Alpine Ind Anlagen ended mold
CN1292858C (en) * 2004-01-17 2007-01-03 宝山钢铁股份有限公司 Water-cooled metal continuous-casting crystallizer
ES2314642T3 (en) * 2005-04-07 2009-03-16 Giovanni Arvedi PROCESS AND SYSTEM FOR THE MANUFACTURE OF METAL BANDS AND SHEETS WITHOUT CONTINUITY SOLUTION BETWEEN THE FOUNDATION IN CONTINUOUS AND LAMINATING.
JP5076330B2 (en) * 2006-02-20 2012-11-21 Ｊｆｅスチール株式会社 Steel continuous casting method
CN104646642A (en) * 2015-02-02 2015-05-27 吉林建龙钢铁有限责任公司 Method for controlling width size of non-oriented silicon steel continuous casting slab blank
WO2019206694A1 (en) 2018-04-26 2019-10-31 Basf Se Process to increase the fraction of trans-isomers of a mixture of 2,4-diamino-1-methylcyclohexane and 2,6-diamino-1-methylcyclohexane

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE887990C (en) * 1951-05-07 1953-08-27 Irving Rossi Water-cooled continuous casting mold
DE2409820A1 (en) * 1974-03-01 1975-09-04 Benteler Geb Paderwerk Mould for the continuous casting of steel - using formula for obtaining tapered mould walls to prevent fissures in cast billet
US4207941A (en) * 1975-06-16 1980-06-17 Shrum Lorne R Method of continuous casting of metal in a tapered mold and mold per se
EP0149734A2 (en) * 1984-01-05 1985-07-31 Sms Schloemann-Siemag Aktiengesellschaft Continuous casting mould for steel slabs

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH440569A (en) * 1966-12-28 1967-07-31 Moossche Eisenwerke Ag Method and device for the continuous casting of billets
JPS5779047A (en) * 1980-11-05 1982-05-18 Nippon Kokan Kk <Nkk> Mold for continuous casting
DE3601501C3 (en) * 1986-01-20 2000-10-05 Sms Demag Ag Mold for the continuous casting of steel strip
US4716955A (en) * 1986-06-11 1988-01-05 Sms Concast Inc. Continuous casting method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE887990C (en) * 1951-05-07 1953-08-27 Irving Rossi Water-cooled continuous casting mold
DE2409820A1 (en) * 1974-03-01 1975-09-04 Benteler Geb Paderwerk Mould for the continuous casting of steel - using formula for obtaining tapered mould walls to prevent fissures in cast billet
US4207941A (en) * 1975-06-16 1980-06-17 Shrum Lorne R Method of continuous casting of metal in a tapered mold and mold per se
EP0149734A2 (en) * 1984-01-05 1985-07-31 Sms Schloemann-Siemag Aktiengesellschaft Continuous casting mould for steel slabs

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, Band 6, Nr. 163 (M-152)[1041], 26. August 1982; & JP-A-57 079 047 (NIPPON KOKAN K.K.) 18-05-1982 *

Also Published As

Publication number Publication date
EP0268910A2 (en) 1988-06-01
DE3640525C2 (en) 1996-02-15
EP0268910B1 (en) 1991-09-04
US4811779A (en) 1989-03-14
GR3002667T3 (en) 1993-01-25
ES2023876B3 (en) 1992-02-16
KR880005978A (en) 1988-07-21
DD262822A5 (en) 1988-12-14
CN87108058A (en) 1988-07-06
BR8706402A (en) 1988-07-19
DE3772717D1 (en) 1991-10-10
MX169480B (en) 1993-07-07
JPS63140743A (en) 1988-06-13
DE3640525A1 (en) 1988-06-01
CN1010194B (en) 1990-10-31
IN170153B (en) 1992-02-15
SU1597092A3 (en) 1990-09-30
KR960004417B1 (en) 1996-04-03
ATE66839T1 (en) 1991-09-15
ZA877349B (en) 1989-05-30
JPH0787969B2 (en) 1995-09-27
UA6336A1 (en) 1994-12-29

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