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
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)
- Treatment Of Steel In Its Molten State (AREA)
- Control Of Non-Electrical Variables (AREA)
- Manufacture And Refinement Of Metals (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.
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)
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 (14)
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 |
JPS642467A (en) * | 1987-06-25 | 1989-01-06 | Toshiba Corp | Image reader |
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 |
-
1990
- 1990-04-11 DE DE4012039A patent/DE4012039A1/de not_active Withdrawn
-
1991
- 1991-03-07 AU AU72725/91A patent/AU639307B2/en not_active Ceased
- 1991-03-15 AT AT91250076T patent/ATE152380T1/de not_active IP Right Cessation
- 1991-03-15 DE DE59108687T patent/DE59108687D1/de not_active Expired - Fee Related
- 1991-03-15 ES ES91250076T patent/ES2100926T3/es not_active Expired - Lifetime
- 1991-03-15 EP EP91250076A patent/EP0451929B1/de not_active Revoked
- 1991-04-05 JP JP3100337A patent/JP2977318B2/ja not_active Expired - Lifetime
- 1991-04-11 CA CA002040238A patent/CA2040238C/en not_active Expired - Fee Related
- 1991-04-11 US US07/683,780 patent/US5170839A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0451929A3 (en) | 1993-03-17 |
EP0451929B1 (de) | 1997-05-02 |
ATE152380T1 (de) | 1997-05-15 |
JP2977318B2 (ja) | 1999-11-15 |
AU639307B2 (en) | 1993-07-22 |
DE59108687D1 (de) | 1997-06-05 |
CA2040238A1 (en) | 1991-10-12 |
CA2040238C (en) | 1998-06-09 |
JPH04228249A (ja) | 1992-08-18 |
US5170839A (en) | 1992-12-15 |
AU7272591A (en) | 1991-10-17 |
EP0451929A2 (de) | 1991-10-16 |
DE4012039A1 (de) | 1991-10-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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