ES2100926T3 - Procedimiento para determinar y regular la altura del baño de una colada metalica. - Google Patents

Procedimiento para determinar y regular la altura del baño de una colada metalica.

Info

Publication number
ES2100926T3
ES2100926T3 ES91250076T ES91250076T ES2100926T3 ES 2100926 T3 ES2100926 T3 ES 2100926T3 ES 91250076 T ES91250076 T ES 91250076T ES 91250076 T ES91250076 T ES 91250076T ES 2100926 T3 ES2100926 T3 ES 2100926T3
Authority
ES
Spain
Prior art keywords
liquid
regulating
inert gas
determined
absolute pressure
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 - Lifetime
Application number
ES91250076T
Other languages
English (en)
Inventor
Ewald Dipl-Ing Feuerstacke
Gerhard Stadtfeld
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.)
Vodafone GmbH
Original Assignee
Mannesmann 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=6404388&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2100926(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mannesmann AG filed Critical Mannesmann AG
Application granted granted Critical
Publication of ES2100926T3 publication Critical patent/ES2100926T3/es
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
    • B22D11/16—Controlling or regulating processes or operations
    • B22D11/20—Controlling or regulating processes or operations for removing cast stock
    • B22D11/201—Controlling or regulating processes or operations for removing cast stock responsive to molten metal level or slag level

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Chemically Coating (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Control Of Non-Electrical Variables (AREA)

Abstract

EL DESCUBRIMIENTO SE REFIERE A UN PROCEDIMIENTO PARA LA DETERMINACION Y REGULACION DE LA SUPERFICIE DE BAÑO DE UNA FUNDICION METALICA EN UNA CUBA METALURGICA, ESPECIALMENTE UNA COQUILLA DE UNA INSTALACION DE FUNDICION. PARA CONSEGUIR UN PROCEDIMIENTO EN EL CUAL PUEDA SER DETERMINADA Y REGULADA LA SUPERFICIE DE BAÑO DE UNA FORMA SENCILLA Y REPRODUCIBLE, SE PROPONE QUE EN UN DETERMINADO LUGAR A ELEGIR LIBREMENTE DENTRO DE LAS CUBETAS SE INTRODUZCA GAS INERTE EN LA MEZCLA DE METAL FUNDIDO, QUE SE MIDA EL PASO Y LA PRESION ABSOLUTA DEL GAS INERTE INTRODUCIDO, QUE SE REGISTRE EN CUANTO SOBREPASA EL VALOR CERO LA PRESION ABSOLUTA MEDIDA DEL PASO DE GAS INERTE Y DE LA DIFERENCIA DE LAS PRESIONES ABSOLUTAS Y DE LAS PRESIONES ACTUANDO SOBRE LA SUPERFICIE DEL BAÑO SE DETERMINE EL VALOR ACTUAL DE LA DISTANCIA DE LA SUPERFICIE DEL BAÑO AL LUGAR DE LA CONDUCCION DE GAS INERTE, DE FORMA QUE DE ESA DISTANCIA AVERIGUADA SE PUEDA FORMAR LA DIFERENCIA A UN VALOR NOMINAL DADO. DE AQUI SE GENERA UNA SEÑAL ELECTRICA A UN ELEMENTO DE CONTROL PARA LA REGULACION DE LA SUPERFICIE DEL BAÑO Y/O DE LA CUBETA DONDE SE PROCEDE A DERRAMAR O EXTRAER UNA CANTIDAD.
ES91250076T 1990-04-11 1991-03-15 Procedimiento para determinar y regular la altura del baño de una colada metalica. Expired - Lifetime ES2100926T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4012039A DE4012039A1 (de) 1990-04-11 1990-04-11 Verfahren zur bestimmung und regulierung des badspiegels einer metallschmelze

Publications (1)

Publication Number Publication Date
ES2100926T3 true ES2100926T3 (es) 1997-07-01

Family

ID=6404388

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91250076T Expired - Lifetime ES2100926T3 (es) 1990-04-11 1991-03-15 Procedimiento para determinar y regular la altura del baño de una colada metalica.

Country Status (8)

Country Link
US (1) US5170839A (es)
EP (1) EP0451929B1 (es)
JP (1) JP2977318B2 (es)
AT (1) ATE152380T1 (es)
AU (1) AU639307B2 (es)
CA (1) CA2040238C (es)
DE (2) DE4012039A1 (es)
ES (1) ES2100926T3 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2677284B1 (fr) * 1991-06-07 1993-08-27 Pechiney Aluminium Procede et appareillage pour la coulee automatique de demi-produits.
DE4344953C2 (de) * 1993-12-27 1996-10-02 Mannesmann Ag Verfahren und Vorrichtung zum Angießen eines endabmessungsnahen Metallbandes
US20050200056A1 (en) * 2004-03-12 2005-09-15 Heraeus Electro-Nite International N.V. Apparatus and method for determining fluid depth
CN101862819B (zh) * 2010-06-18 2011-05-11 新星化工冶金材料(深圳)有限公司 自动调节液面高度的控制机构及其镁合金板连续铸轧系统

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE129433C (es) *
US2889596A (en) * 1957-02-26 1959-06-09 British Iron Steel Research Casting of metals
GR65264B (en) * 1978-02-18 1980-07-31 British Aluminium Co Ltd Metal casting
JPS55149761A (en) * 1979-05-10 1980-11-21 Mishima Kosan Co Ltd Continuous casting control device
DE2931199A1 (de) * 1979-08-01 1981-02-19 Endress Hauser Gmbh Co Anordnung zur messung des badspiegels in einer giessanlage, insbesondere in der kokille einer stranggiessanlage
JPS5740699A (en) * 1980-08-26 1982-03-06 Doryokuro Kakunenryo Method of grasping radioactive waste furnace state
DE3317474A1 (de) * 1983-05-13 1984-11-15 Russ-Elektroofen Produktions-Gesellschaft mbH & Co KG, 5000 Köln Niederdruckgiessverfahren und vorrichtung zu seiner durchfuehrung
DE3346650A1 (de) * 1983-12-20 1985-06-27 Schweizerische Aluminium Ag, Chippis Verfahren und vorrichtung zum bestimmen und regeln eines niveaus einer metallschmelze
JPS60180654A (ja) * 1984-02-29 1985-09-14 Nippon Steel Corp 連続鋳造用モ−ルド内の浴面形状制御方法及び装置
SU1282954A1 (ru) * 1984-07-27 1987-01-15 Краматорский Научно-Исследовательский И Проектно-Технологический Институт Машиностроения Способ подачи жидкого металла в кристаллизатор машин непрерывного лить металлов
JPS6221447A (ja) * 1985-07-17 1987-01-29 Nippon Steel Corp 連続鋳造浸漬ノズル気体吹込制御法
JPS62252649A (ja) * 1986-04-25 1987-11-04 Nippon Steel Corp 溶鋼連続鋳造鋳型内の偏流制御方法
JP2605573B2 (ja) * 1993-01-27 1997-04-30 株式会社栗本鐵工所 固形物を含む流体管路の切替弁

Also Published As

Publication number Publication date
DE4012039A1 (de) 1991-10-17
AU639307B2 (en) 1993-07-22
EP0451929A2 (de) 1991-10-16
AU7272591A (en) 1991-10-17
EP0451929B1 (de) 1997-05-02
CA2040238C (en) 1998-06-09
US5170839A (en) 1992-12-15
ATE152380T1 (de) 1997-05-15
CA2040238A1 (en) 1991-10-12
JP2977318B2 (ja) 1999-11-15
JPH04228249A (ja) 1992-08-18
DE59108687D1 (de) 1997-06-05
EP0451929A3 (en) 1993-03-17

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