ES2001920A6 - Un metodo para controlar una etapa temprana en un proceso de colada continua - Google Patents

Un metodo para controlar una etapa temprana en un proceso de colada continua

Info

Publication number
ES2001920A6
ES2001920A6 ES8601543A ES8601543A ES2001920A6 ES 2001920 A6 ES2001920 A6 ES 2001920A6 ES 8601543 A ES8601543 A ES 8601543A ES 8601543 A ES8601543 A ES 8601543A ES 2001920 A6 ES2001920 A6 ES 2001920A6
Authority
ES
Spain
Prior art keywords
mold
predetermined
level
molten steel
commencement
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
ES8601543A
Other languages
English (en)
Inventor
Akira Matsushita
Masami Temma
Wataru Ohashi
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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=27326763&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2001920(A6) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP19343085A external-priority patent/JPS6254562A/ja
Priority claimed from JP22648385A external-priority patent/JPS6284862A/ja
Priority claimed from JP22827385A external-priority patent/JPS6289556A/ja
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of ES2001920A6 publication Critical patent/ES2001920A6/es
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
    • B22D11/16—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

UN METODO PARA CONTROLAR UNA ETAPA TEMPRANA EN UN PROCESO DE COLADA CONTINUA, QUE COMPRENDE COMENZAR A VERTER ACERO FUNDIDO EN UN MOLDE PROVISTO DE UNA CABEZA DE BARRA SIMULADA A TRAVES DE UNA TOBERA DE INMERSION, DETECTAR EL ALCANCE DE UN NIVEL DE ACERO PREDETERMINADO EN EL MOLDE PARA COMIENZO DE ESTIRAJE Y EMPEZAR A ESTIRAR LA CABEZA DE BARRA SIMULADA, PREDETERMINANDOSE UN TIEMPO DE MANTENIMIENTO DEL ACERO EN EL MOLDE MEDIANTE LA VELOCIDAD DE FORMACION DE UNA ENVUELTA SOLIDIFICADA EN LAS CONDICIONES DE TRABAJO REINANTE, PREDICIENDOSE SI SE PUEDE OBTENER O NO, CUANDO EL ACERO HA ALCANZADO EL NIVEL PREDETERMINADO, UN TIEMPO DE MANTENIMIENTO DEL METAL FUNDIDO SENSIBLEMENTE IGUAL AL TIEMPO DE MANTENIMIENTO PREDETERMINADO ANTES CITADO, Y CONTROLANDOSE EL FLUJO DEL ACERO FUNDIDO CON ARREGLO AL RESULTADO DE LA PREDICCION EFECTUADA.
ES8601543A 1985-09-02 1986-09-01 Un metodo para controlar una etapa temprana en un proceso de colada continua Expired ES2001920A6 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP19343085A JPS6254562A (ja) 1985-09-02 1985-09-02 連続鋳造の鋳造初期制御方法
JP22648385A JPS6284862A (ja) 1985-10-11 1985-10-11 連続鋳造の鋳造初期制御方法
JP22827385A JPS6289556A (ja) 1985-10-14 1985-10-14 連続鋳造の鋳造初期制御方法

Publications (1)

Publication Number Publication Date
ES2001920A6 true ES2001920A6 (es) 1988-07-01

Family

ID=27326763

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8601543A Expired ES2001920A6 (es) 1985-09-02 1986-09-01 Un metodo para controlar una etapa temprana en un proceso de colada continua

Country Status (7)

Country Link
US (1) US4771821A (es)
EP (1) EP0214797B1 (es)
AU (1) AU575259B2 (es)
BR (1) BR8604179A (es)
CA (1) CA1272366A (es)
DE (1) DE3679950D1 (es)
ES (1) ES2001920A6 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4949777A (en) * 1987-10-02 1990-08-21 Kawasaki Steel Corp. Process of and apparatus for continuous casting with detection of possibility of break out
CH682376A5 (de) * 1990-02-28 1993-09-15 Stopinc Ag Verfahren zum automatischen Angiessen von einer Stranggiessanlage.
EP0564674A1 (de) * 1992-04-06 1993-10-13 Zimmermann & Jansen GmbH Verfahren zum Anfahren einer Stranggiessanlage
FR2698806B1 (fr) * 1992-12-07 1995-01-06 Lorraine Laminage Procédé de remplissage automatique d'une lingotière de coulée continue, en début de coulée, et dispositif pour sa mise en Óoeuvre.
WO1996026800A1 (fr) * 1995-02-28 1996-09-06 Nkk Corporation Procede et appareil de regulation de la coulee continue
AT404105B (de) * 1995-07-27 1998-08-25 Voest Alpine Ind Anlagen Verfahren zum stranggiessen einer metallschmelze
FR2766113B1 (fr) * 1997-07-16 1999-09-17 Usinor Procede de demarrage d'une operation de coulee continue des metaux
FR2859929B1 (fr) * 2003-09-23 2007-01-26 Realisations Tech Sert Soc Et Procede de demarrage automatique d'une installation de coulee continue et ensemble pour la mise en oeuvre de ce procede
CN101892346B (zh) * 2010-06-22 2011-09-07 武汉钢铁(集团)公司 转炉炼钢双向供钢系统中布置结构及钢包渣罐的放置方法
FR3049881B1 (fr) * 2016-04-08 2018-04-06 Constellium Issoire Systeme de controle de la coulee d'un produit

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5473662A (en) * 1977-11-25 1979-06-13 Furukawa Metals Co System for detecting level of poured molten metal
JPS5680369A (en) * 1979-12-06 1981-07-01 Kobe Steel Ltd Control method of molten metal surface when continuous casting is started
JPS5935709B2 (ja) * 1980-05-27 1984-08-30 株式会社鷺宮製作所 溶鋼液面制御方法
JPS589757A (ja) * 1981-07-09 1983-01-20 Nippon Steel Corp 連続鋳造における溶鋼注入制御方法
JPS5884652A (ja) * 1981-11-13 1983-05-20 Kawasaki Steel Corp 連続鋳造の自動鋳込み制御方法
DE3344127A1 (de) * 1982-06-09 1985-06-20 Brown, Boveri & Cie Ag, 6800 Mannheim Verfahren und vorrichtung zum fuellen einer stranggiesskokille beim angiessen eines stranges
DE3509932A1 (de) * 1985-03-19 1986-10-02 Metacon AG, Zürich Verfahren zum anfahren einer stranggiessanlage

Also Published As

Publication number Publication date
AU575259B2 (en) 1988-07-21
CA1272366A (en) 1990-08-07
DE3679950D1 (de) 1991-08-01
EP0214797A3 (en) 1989-03-01
AU6188086A (en) 1987-03-05
US4771821A (en) 1988-09-20
BR8604179A (pt) 1987-04-28
EP0214797A2 (en) 1987-03-18
EP0214797B1 (en) 1991-06-26

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20000503