DE3662339D1 - Method of starting a multi-strand continuous-casting installation - Google Patents

Method of starting a multi-strand continuous-casting installation

Info

Publication number
DE3662339D1
DE3662339D1 DE8686114413T DE3662339T DE3662339D1 DE 3662339 D1 DE3662339 D1 DE 3662339D1 DE 8686114413 T DE8686114413 T DE 8686114413T DE 3662339 T DE3662339 T DE 3662339T DE 3662339 D1 DE3662339 D1 DE 3662339D1
Authority
DE
Germany
Prior art keywords
filling level
castings
level
moulds
measuring zone
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
DE8686114413T
Other languages
German (de)
Inventor
Bernhard Tinnes
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.)
Metacon AG
Original Assignee
Metacon 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 Metacon AG filed Critical Metacon AG
Priority to DE8686114413T priority Critical patent/DE3662339D1/en
Application granted granted Critical
Publication of DE3662339D1 publication Critical patent/DE3662339D1/en
Expired 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
    • B22D11/16—Controlling or regulating processes or operations
    • B22D11/18—Controlling or regulating processes or operations for pouring
    • B22D11/181—Controlling or regulating processes or operations for pouring responsive to molten metal level or slag level
    • 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
    • B22D11/14—Plants for continuous casting
    • B22D11/147—Multi-strand plants
    • 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
    • B22D11/16—Controlling or regulating processes or operations
    • B22D11/161—Controlling or regulating processes or operations for automatic starting the casting process

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)

Abstract

1. A method for starting up a continuous casting system comprising a plurality of castings, especially for pouring molten steel from an intermediate vessel (3) into a plurality of continuous casting moulds (A, B, C) by means of adjustable gate valves (4), with a nominal filling level (8) of the melt being within a measuring zone (9) of a filling level gauge means (9, 10, 11) associated to each mould (A, B, C) and with the resultant castings being withdrawn from a castings withdrawing aggregate (12 through 15) at the same speed, characterized in that switching on of the castings withdrawing aggregate (12 through 15) after reaching a lower signal plane (21) within the measuring zone (9) is effected through the actual filling levels (20) of all moulds (A, B, C) or through the actual filling level (20) first reaching an upper signal level (22) disposed within the measuring zone (9), with the gate valves (4) of the moulds (A, B, C) whose actual filling level is still below the lower signal level (21), in the latter instance, being closed, and that each actual filling level (20), from the lower signal level (21) along a predetermined ascending curve (40) is adjusted into the nominal filling level (8).
DE8686114413T 1985-10-26 1986-10-17 Method of starting a multi-strand continuous-casting installation Expired DE3662339D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8686114413T DE3662339D1 (en) 1985-10-26 1986-10-17 Method of starting a multi-strand continuous-casting installation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853538222 DE3538222A1 (en) 1985-10-26 1985-10-26 METHOD FOR STARTING UP A CONTINUOUS CASTING SYSTEM WITH MULTIPLE STRINGS
DE8686114413T DE3662339D1 (en) 1985-10-26 1986-10-17 Method of starting a multi-strand continuous-casting installation

Publications (1)

Publication Number Publication Date
DE3662339D1 true DE3662339D1 (en) 1989-04-20

Family

ID=6284598

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19853538222 Granted DE3538222A1 (en) 1984-09-05 1985-10-26 METHOD FOR STARTING UP A CONTINUOUS CASTING SYSTEM WITH MULTIPLE STRINGS
DE8686114413T Expired DE3662339D1 (en) 1985-10-26 1986-10-17 Method of starting a multi-strand continuous-casting installation

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19853538222 Granted DE3538222A1 (en) 1984-09-05 1985-10-26 METHOD FOR STARTING UP A CONTINUOUS CASTING SYSTEM WITH MULTIPLE STRINGS

Country Status (13)

Country Link
EP (1) EP0223078B1 (en)
JP (1) JP2540032B2 (en)
CN (1) CN1008985B (en)
AT (1) ATE41340T1 (en)
CA (1) CA1265912A (en)
CZ (1) CZ281650B6 (en)
DE (2) DE3538222A1 (en)
GR (1) GR3000078T3 (en)
IN (1) IN163970B (en)
MX (1) MX172000B (en)
PL (1) PL154653B3 (en)
SU (1) SU1447270A3 (en)
ZA (1) ZA865223B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62183951A (en) * 1986-02-07 1987-08-12 Sumitomo Metal Ind Ltd Control method for surface level of molten steel in mold
JPS62183952A (en) * 1986-02-07 1987-08-12 Sumitomo Metal Ind Ltd Control method for surface level of molten steel in mold
MX170682B (en) * 1988-11-22 1993-09-07 Hitachi Zosen Corpuration METHOD FOR THE AUTOMATIC STARTING OF A CONTINUOUS CASTING DEVICE
GB2249978B (en) * 1990-11-26 1994-08-24 Ishikawajima Harima Heavy Ind Tundish flow control
FR2677284B1 (en) * 1991-06-07 1993-08-27 Pechiney Aluminium PROCESS AND APPARATUS FOR AUTOMATIC CASTING OF SEMI-PRODUCTS.
EP0564674A1 (en) * 1992-04-06 1993-10-13 Zimmermann & Jansen GmbH Method of starting a continuous-casting installation
EP0855238A1 (en) * 1997-01-24 1998-07-29 Alusuisse Technology & Management AG Process for vertical continuous casting of metals
DE10033656A1 (en) * 2000-07-11 2002-01-24 Sms Demag Ag Method and continuous casting device with a device for measuring the mold level for liquid metal, in particular for liquid steel
EP1395380B1 (en) 2001-04-19 2006-08-16 Alcoa Inc. Continuous pressure molten metal supply system and method for forming continuous metal articles
US7934627B2 (en) 2005-10-13 2011-05-03 Alcoa Inc. Apparatus and method for high pressure extrusion with molten aluminum
CN102430728B (en) * 2011-12-07 2013-07-10 中宁县锦宁铝镁新材料有限公司 Multi-crystallizer horizontal continuous casting tundish and continuous casting process implemented by using same
CN103112709B (en) * 2013-03-11 2015-11-04 嘉诺资源再生技术（苏州）有限公司 A kind of online removal device
CN105215305B (en) * 2015-10-14 2017-09-01 中冶连铸技术工程有限责任公司 A kind of three machines three stream sheet billet continuous casting machine production line
AT518476B1 (en) * 2016-04-12 2020-02-15 Primetals Technologies Austria GmbH Process for starting and stopping a multi-strand continuous casting machine, common plug drive and multi-strand continuous casting machine
WO2018060246A1 (en) * 2016-09-27 2018-04-05 Hydro Aluminium Rolled Products Gmbh Method for the multiple casting of metal strands
US10913108B2 (en) 2017-09-12 2021-02-09 Wagstaff, Inc. Dynamically positioned diffuser for metal distribution during a casting operation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH639575A5 (en) * 1979-04-27 1983-11-30 Concast Ag METHOD AND DEVICE FOR CONTINUOUSLY MOLDING SEVERAL STRINGS.
EP0149447A3 (en) * 1983-12-29 1986-10-22 VOEST-ALPINE Aktiengesellschaft Method of controlling the level in continuous casting moulds of a multiple-strand continuous casting plant, and arrangement for carrying out the method
DE3432611C2 (en) * 1984-09-05 1986-09-04 Metacon AG, Zürich Procedure for starting up a continuous caster with several strands

Also Published As

Publication number Publication date
CN86104290A (en) 1987-05-06
EP0223078B1 (en) 1989-03-15
EP0223078A1 (en) 1987-05-27
DE3538222C2 (en) 1989-05-11
JPS62101359A (en) 1987-05-11
GR3000078T3 (en) 1990-10-31
JP2540032B2 (en) 1996-10-02
MX172000B (en) 1993-11-29
PL154653B3 (en) 1991-09-30
ATE41340T1 (en) 1989-04-15
SU1447270A3 (en) 1988-12-23
ZA865223B (en) 1987-03-25
DE3538222A1 (en) 1987-05-27
CA1265912A (en) 1990-02-20
CZ281650B6 (en) 1996-12-11
CN1008985B (en) 1990-08-01
IN163970B (en) 1988-12-17
CZ772186A3 (en) 1996-09-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee