IT1249070B - Procedimento ed impianto per fabbricare nastri o profilati laminati a caldo partendo da materiale ottenuto per colata continua - Google Patents

Procedimento ed impianto per fabbricare nastri o profilati laminati a caldo partendo da materiale ottenuto per colata continua

Info

Publication number
IT1249070B
IT1249070B ITMI911453A ITMI911453A IT1249070B IT 1249070 B IT1249070 B IT 1249070B IT MI911453 A ITMI911453 A IT MI911453A IT MI911453 A ITMI911453 A IT MI911453A IT 1249070 B IT1249070 B IT 1249070B
Authority
IT
Italy
Prior art keywords
ferry
continuous casting
calm
interruption
production line
Prior art date
Application number
ITMI911453A
Other languages
English (en)
Inventor
Rudolf Guse
Dieter Nobis
Hans Malinowski
Original Assignee
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
Application filed by Schloemann Siemag Ag filed Critical Schloemann Siemag Ag
Publication of ITMI911453A0 publication Critical patent/ITMI911453A0/it
Publication of ITMI911453A1 publication Critical patent/ITMI911453A1/it
Application granted granted Critical
Publication of IT1249070B publication Critical patent/IT1249070B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0081—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for slabs; for billets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/46—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling metal immediately subsequent to continuous casting
    • B21B1/466—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling metal immediately subsequent to continuous casting in a non-continuous process, i.e. the cast being cut before rolling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4998—Combined manufacture including applying or shaping of fluent material
    • Y10T29/49988—Metal casting
    • Y10T29/49991—Combined with rolling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
    • Y10T29/5184—Casting and working

Abstract

In un procedimento per fabbricare nastri o profilati laminati a caldo partendo da materiale ottenuto per colata continua fino ad ora, per scavalcare un'interruzione di durata relativamente breve del processo di laminazione, un pezzo colato in continuo, prodotto con il processo di colata continua, veniva introdotto in una zona di calma adeguatamente prolungata del forno di compensazione, laddove tratte di calma relativamente lunghe sono antieconomiche. Secondo la presente invenzione il materiale di partenza prodotto, con impiego di una parte del forno configurata in qualità di traghetto, viene enucleato dalla catena di processo e stoccato in una linea secondaria, accanto alla linea di produzione, se del caso in un punto di conservazione in caldo e, dopo l'eliminazione dell'interruzione, di nuovo inserito nella catena di produzione. Un impianto allo scopo configurato presenta un foro di compensazione (1) che, nella regione lato-uscita è configurato a mò di traghetto (4, 6) con mezzi per trasportare trasversalmente bramme sottili (20a) dalla linea di produzione (x-x) in una linea secondaria (y-y). Il traghetto (4, 6) presenta mezzi atti a riscaldare i pezzi colati in continuo (20a) presi in carico. In una configurazione del forno (1) con un secondo traghetto (5, 16), pezzi colati in continuo (20a) provenienti da un punto di conservazione in caldo (9) oppure da un magazzino (12) di raffreddamento del nastro di partenza possono essere immessi in circuito dalla linea secondaria (y-y) nella linea di produzione rispettivamente di laminazione (x-x).Con l'invenzione vengono eliminate ovvero evitate le perdite in materiale ed energia, sussistenti all'atto di un'interruzione relativamente lunga del processo di laminazione, omettendo una tratta di calma del forno di compensazione.(Disegno: figura 3).
ITMI911453A 1990-06-05 1991-05-28 Procedimento ed impianto per fabbricare nastri o profilati laminati a caldo partendo da materiale ottenuto per colata continua IT1249070B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4017928A DE4017928A1 (de) 1990-06-05 1990-06-05 Verfahren und anlage zur herstellung von warmgewalzten baendern oder profilen aus stranggegossenem vormaterial

Publications (3)

Publication Number Publication Date
ITMI911453A0 ITMI911453A0 (it) 1991-05-28
ITMI911453A1 ITMI911453A1 (it) 1992-11-28
IT1249070B true IT1249070B (it) 1995-02-11

Family

ID=6407782

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI911453A IT1249070B (it) 1990-06-05 1991-05-28 Procedimento ed impianto per fabbricare nastri o profilati laminati a caldo partendo da materiale ottenuto per colata continua

Country Status (5)

Country Link
US (1) US5182847A (it)
JP (1) JP2968862B2 (it)
AT (1) AT399672B (it)
DE (1) DE4017928A1 (it)
IT (1) IT1249070B (it)

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DE4220605A1 (de) * 1992-06-24 1994-01-05 Schloemann Siemag Ag Anlage zur Herstellung von warmgewalztem Stahlband
DE4234454A1 (de) * 1992-10-13 1994-04-14 Schloemann Siemag Ag Verfahren und Anlage zur Herstellung von warmgewalzten Bändern oder Profilen aus stranggegossenem Vormaterial
DE4234455A1 (de) * 1992-10-13 1994-04-14 Schloemann Siemag Ag Verfahren und Anlage zum Auswalzen von Warmbreitband aus stranggegossenen Dünnbrammen
TW245661B (it) * 1993-01-29 1995-04-21 Hitachi Seisakusyo Kk
ES2112440T3 (es) * 1993-05-17 1998-04-01 Danieli Off Mecc Linea para producir banda y/o plancha.
US5564178A (en) * 1993-09-10 1996-10-15 Kyoei Steel Ltd. Process of producing a hot coil and a production system of producing the same
US5430930A (en) * 1993-10-12 1995-07-11 Italimpianti Of America, Inc. Method of manufacturing hot strip
IT1269476B (it) * 1994-01-26 1997-04-01 Innocenti Eng Spa Processo ed impianto per produrre acciaio laminato a caldo in nastro
US5396695A (en) * 1994-03-22 1995-03-14 Danieli & C. Officine Meccaniche Spa Method of controlling a time period between continuously cast slabs entering a rolling stand
DE4416235A1 (de) * 1994-05-07 1995-11-09 Iob Ind Ofen Bau Gmbh Fertigungsanlage, mit Gießmaschinen und einem Glühofen, mit einer Pufferstrecke zur kontinuierlich/diskontinuierlichen Fertigung von Schleudergußrohren
DE19524082B4 (de) * 1995-07-01 2004-02-26 Sms Demag Ag Anlage zur Herstellung von warmgewalztem Stahlband
IT1281442B1 (it) * 1995-10-27 1998-02-18 Danieli Off Mecc Procedimento di laminazione per nastri e lamiere e linea di laminazione che concretizza tale procedimento
GB2326119B (en) * 1997-06-10 1999-12-08 Kvaerner Tech & Res Ltd Casting and rolling of metals
GB9711855D0 (en) * 1997-06-10 1997-08-06 Kvaerner Clecim Cont Casting Method and apparatus for coupling the casting and rolling of metals
DE19730599A1 (de) * 1997-07-17 1999-01-21 Schloemann Siemag Ag Walzstraße
AT407348B (de) * 1997-10-10 2001-02-26 Voest Alpine Ind Anlagen Verfahren zum herstellen eines warmgewalzten produktes und anlage zur durchführung des verfahrens
DE59709709D1 (de) * 1997-11-21 2003-05-08 Sms Demag Ag Nachrüstung von Warmwalzstrassen zum Walzen von dünnen Bändern
DE102004040927A1 (de) 2004-08-24 2006-03-02 Sms Demag Ag Verfahren und Vorrichtung zum Herstellen von Metallbändern
DE102008020412A1 (de) * 2007-08-24 2009-02-26 Sms Demag Ag Verfahren und Vorrichtung zum Herstellen eines Metallbandes durch Gießwalzen
IT1400629B1 (it) 2010-06-22 2013-06-14 Danieli Off Mecc Procedimento ed impianto di colata e laminazione per realizzare prodotti laminati metallici lunghi
ES2734851T3 (es) 2010-07-26 2019-12-12 Primetals Tech Italy S R L Aparato y método para la producción de productos alargados de metal
AT514079B1 (de) * 2013-05-21 2014-10-15 Siemens Vai Metals Tech Gmbh Verfahren und Vorrichtung zum schnellen Ausfördern von Grobblechen aus einem Walzwerk
CN103480647B (zh) * 2013-09-18 2016-03-23 陕西钢铁集团有限公司 一种无加热低温直接轧制小方坯生产钢筋的装置及其生产方法
KR101676138B1 (ko) * 2014-12-24 2016-11-15 주식회사 포스코 연주압연방법 및 연주압연장치
DE102016216727A1 (de) * 2016-09-05 2018-03-08 Sms Group Gmbh Im Endlosbetrieb betreibbare Produktionsanlage und Verfahren zum Betrieb der Produktionsanlage im Störfall
DE102017210850A1 (de) * 2016-11-17 2018-05-17 Sms Group Gmbh Ofen zum Erwärmen von Metallbändern, und Vorrichtung und Verfahren zur Herstellung von Metallbändern im Gießwalzverfahren
KR101998966B1 (ko) * 2017-11-03 2019-07-10 주식회사 포스코 연주압연장치 및 연주압연방법
DE102020206176A1 (de) * 2019-12-11 2021-06-17 Sms Group Gmbh Vorrichtung und Verfahren zum flexiblen Beeinflussen der Prozessführung, insbesondere Temperaturführung, eines entlang einer einzelnen Durchlauflinie durchgeleiteten Metallproduktes mittels mindestens zweier benachbarter Segmente

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DE3310867A1 (de) * 1983-03-25 1984-10-04 Mannesmann AG, 4000 Düsseldorf Giesswalzanlage zum walzen von stranggiessmaterial
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JPS61176402A (ja) * 1985-01-31 1986-08-08 Kobe Steel Ltd ダイレクト圧延用加熱炉設備
EP0264459B1 (de) * 1986-10-13 1989-09-20 Sms Schloemann-Siemag Aktiengesellschaft Herstellung von warmgewalztem Stahlband aus stranggegossenen Brammen
DE3708050A1 (de) * 1987-03-12 1988-09-22 Voest Alpine Ag Stranggiessanlage mit nachgeordnetem walzwerk
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IT1214200B (it) * 1987-08-05 1990-01-10 Danieli Off Mecc Impianto e procedimento di equalizzazione temperatura bramme a valle colata continua.
IT1214201B (it) * 1987-08-05 1990-01-10 Danieli Off Mecc Impianto per la laminazione diprodotti lunghi da billette e blumi provenienti da piu' linee di colata continua.
DE3837642A1 (de) * 1988-11-05 1990-05-17 Schloemann Siemag Ag Verfahren und vorrichtung zur herstellung von warmgewalzten stahlbaendern

Also Published As

Publication number Publication date
ITMI911453A0 (it) 1991-05-28
JPH04228248A (ja) 1992-08-18
JP2968862B2 (ja) 1999-11-02
AT399672B (de) 1995-06-26
US5182847A (en) 1993-02-02
ITMI911453A1 (it) 1992-11-28
ATA113891A (de) 1994-11-15
DE4017928A1 (de) 1991-12-12

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