ES475434A1 - Un aparato mejorado para vaciar metales - Google Patents
Un aparato mejorado para vaciar metalesInfo
- Publication number
- ES475434A1 ES475434A1 ES475434A ES475434A ES475434A1 ES 475434 A1 ES475434 A1 ES 475434A1 ES 475434 A ES475434 A ES 475434A ES 475434 A ES475434 A ES 475434A ES 475434 A1 ES475434 A1 ES 475434A1
- Authority
- ES
- Spain
- Prior art keywords
- casting apparatus
- electromagnetic casting
- inductor
- gap
- molten metal
- 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
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
- B22D11/01—Continuous casting of metals, i.e. casting in indefinite lengths without moulds, e.g. on molten surfaces
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/06—Control, e.g. of temperature, of power
- H05B6/067—Control, e.g. of temperature, of power for melting furnaces
-
- 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
- B22D11/01—Continuous casting of metals, i.e. casting in indefinite lengths without moulds, e.g. on molten surfaces
- B22D11/015—Continuous casting of metals, i.e. casting in indefinite lengths without moulds, e.g. on molten surfaces using magnetic field for conformation, i.e. the metal is not in contact with a mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/02—Use of electric or magnetic effects
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Continuous Casting (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
Un aparato mejorado para vaciar metales, que comprende instrumentos para contener electromagnéticamente metal derretido y apara formar dicho metal derretido en formas deseadas, dichos medios que contienen y forman incluyen un inductor para aplicar un campo magnético a dicho metal derretido, instrumentos para aplicar una corriente alternante a dicho inductor para generar dicho campo magnético, dicho inductor, en funcionamiento , es espaciado desde dicho metal derretido mediante un intervalo que se extiende desde la superficie de dicho metal derretido hasta la superficie opuesta de dicho inductor, instrumentos para reducir al mínimo las variaciones en dicho intervalo durante el funcionamiento de dicho aparato de vaciado, dichos medios para reducir al mínimo la variación del intervalo comprende instrumentos de circuitos de control incluyen instrumentos de circuito para captar variaciones en dicho intervalo es instrumentos de circuito para captar variaciones en dicho intervalo e instrumentos sensibles a dicho circuito captador del intervalo de variación para controlar la magnitud de dicha corriente aplicada a dicho inductor, de modo que disminuya dicha variación de intervalo, caracterizado dicho aparato porque dichos instrumentos de circuito para captar variaciones en dicho intervalo comprenden instrumentos para determinar una parámetro eléctrico reactivo de dicho inductor que varía con la magnitud de dicho intervalo, instrumentos sensibles a dichos instrumentos determinadores para generar una señal de error cuya magnitud es una función de la diferencia entre el valor de dicho parámetro eléctrico determinado y un valor predeterminado de eso, y porque dichos instrumentos sensibles a dichos instrumentos captadores de la variación del intervalo comprenden: instrumentos sensibles a dicha señal de error para controlar la corriente aplicada a dicho inductor de modo que conduzcan dicha señal de error hacia cero.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/905,889 US4161206A (en) | 1978-05-15 | 1978-05-15 | Electromagnetic casting apparatus and process |
Publications (1)
Publication Number | Publication Date |
---|---|
ES475434A1 true ES475434A1 (es) | 1980-01-16 |
Family
ID=25421640
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES475434A Expired ES475434A1 (es) | 1978-05-15 | 1978-11-27 | Un aparato mejorado para vaciar metales |
ES478869A Expired ES478869A1 (es) | 1978-05-15 | 1979-03-22 | Un proceso mejorado para vaciar metales. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES478869A Expired ES478869A1 (es) | 1978-05-15 | 1979-03-22 | Un proceso mejorado para vaciar metales. |
Country Status (18)
Country | Link |
---|---|
US (1) | US4161206A (es) |
JP (1) | JPS54149323A (es) |
KR (1) | KR810002034B1 (es) |
AU (1) | AU523771B2 (es) |
BE (1) | BE872442A (es) |
BR (1) | BR7808062A (es) |
CA (1) | CA1115769A (es) |
CH (1) | CH642290A5 (es) |
DE (1) | DE2853792A1 (es) |
ES (2) | ES475434A1 (es) |
FR (1) | FR2425904A1 (es) |
GB (1) | GB2020855B (es) |
IT (1) | IT1107597B (es) |
MX (1) | MX150899A (es) |
PL (1) | PL128499B1 (es) |
SE (1) | SE440862B (es) |
SU (1) | SU1209022A3 (es) |
YU (1) | YU43755B (es) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4265294A (en) * | 1979-05-30 | 1981-05-05 | Olin Corporation | Duflex impedance shield for shape control in electromagnetic casting |
US4530394A (en) * | 1979-07-11 | 1985-07-23 | Olin Corporation | Controlled water application for electromagnetic casting shape control |
US4321959A (en) * | 1979-07-11 | 1982-03-30 | Olin Corporation | Electromagnetic casting shape control by differential screening and inductor contouring |
US4458744A (en) * | 1979-11-23 | 1984-07-10 | Olin Corporation | Electromagnetic casting shape control by differential screening and inductor contouring |
US4473104A (en) * | 1980-01-10 | 1984-09-25 | Olin Corporation | Electromagnetic casting process and apparatus |
US4470447A (en) * | 1980-04-07 | 1984-09-11 | Olin Corporation | Head top surface measurement utilizing screen parameters in electromagnetic casting |
US4495983A (en) * | 1980-04-07 | 1985-01-29 | Olin Corporation | Determination of liquid-solid interface and head in electromagnetic casting |
USRE32596E (en) * | 1980-04-07 | 1988-02-09 | Olin Corporation | Head top surface measurement utilizing screen parameters in electromagnetic casting |
EP0037472A1 (en) * | 1980-04-07 | 1981-10-14 | Olin Corporation | System and process for determination of liquid-solid interface and head in electromagnetic casting |
US4375234A (en) * | 1980-04-11 | 1983-03-01 | Olin Corporation | Electromagnetic thin strip casting process |
US4353408A (en) * | 1980-04-11 | 1982-10-12 | Olin Corporation | Electromagnetic thin strip casting apparatus |
US4325777A (en) * | 1980-08-14 | 1982-04-20 | Olin Corporation | Method and apparatus for reforming an improved strip of material from a starter strip of material |
US4419177A (en) * | 1980-09-29 | 1983-12-06 | Olin Corporation | Process for electromagnetically casting or reforming strip materials |
US4356861A (en) * | 1980-10-06 | 1982-11-02 | Olin Corporation | Process for recrystallization of thin strip material |
US4934446A (en) * | 1980-10-06 | 1990-06-19 | Olin Corporation | Apparatus for recrystallization of thin strip material |
US4410392A (en) * | 1980-10-06 | 1983-10-18 | Olin Corporation | Process for restructuring thin strip semi-conductor material |
US4358416A (en) * | 1980-12-04 | 1982-11-09 | Olin Corporation | Apparatus and process for cooling and solidifying molten material being electromagnetically cast |
US4471832A (en) * | 1980-12-04 | 1984-09-18 | Olin Corporation | Apparatus and process for electromagnetically forming a material into a desired thin strip shape |
US4373571A (en) * | 1980-12-04 | 1983-02-15 | Olin Corporation | Apparatus and process for electromagnetically shaping a molten material within a narrow containment zone |
US4446909A (en) * | 1981-02-20 | 1984-05-08 | Olin Corporation | Process and apparatus for electromagnetic casting of multiple strands having individual head control |
US4450890A (en) * | 1981-02-20 | 1984-05-29 | Olin Corporation | Process and apparatus for electromagnetic casting of multiple strands having individual head control |
US4498521A (en) * | 1981-05-26 | 1985-02-12 | Kaiser Aluminum & Chemical Corporation | Molten metal level control in continuous casting |
US4567935A (en) * | 1981-05-26 | 1986-02-04 | Kaiser Aluminum & Chemical Corporation | Molten metal level control in continuous casting |
US4473105A (en) * | 1981-06-10 | 1984-09-25 | Olin Corporation | Process for cooling and solidifying continuous or semi-continuously cast material |
US4415017A (en) * | 1981-06-26 | 1983-11-15 | Olin Corporation | Control of liquid-solid interface in electromagnetic casting |
CA1192372A (en) * | 1981-06-26 | 1985-08-27 | Michael J. Pryor | Prioritized electromagnetic casting control system |
US4523624A (en) * | 1981-10-22 | 1985-06-18 | International Telephone And Telegraph Corporation | Cast ingot position control process and apparatus |
US4495981A (en) * | 1981-11-02 | 1985-01-29 | Olin Corporation | Process and apparatus for synchronized electromagnetic casting of multiple strands |
US4612972A (en) * | 1982-01-04 | 1986-09-23 | Olin Corporation | Method and apparatus for electro-magnetic casting of complex shapes |
US4452297A (en) * | 1982-03-05 | 1984-06-05 | Olin Corporation | Process and apparatus for selecting the drive frequencies for individual electromagnetic containment inductors |
US4561489A (en) * | 1982-03-25 | 1985-12-31 | Olin Corporation | Flux concentrator |
US4522790A (en) * | 1982-03-25 | 1985-06-11 | Olin Corporation | Flux concentrator |
US4469165A (en) * | 1982-06-07 | 1984-09-04 | Olin Corporation | Electromagnetic edge control of thin strip material |
US4516625A (en) * | 1983-01-10 | 1985-05-14 | Olin Corporation | Electromagnetic control system for casting thin strip |
US4606397A (en) * | 1983-04-26 | 1986-08-19 | Olin Corporation | Apparatus and process for electro-magnetically forming a material into a desired thin strip shape |
US4674557A (en) * | 1984-03-09 | 1987-06-23 | Olin Corporation | Regulation of the thickness of electromagnetically cast thin strip |
US4682645A (en) * | 1986-03-03 | 1987-07-28 | Olin Corporation | Control system for electromagnetic casting of metals |
US4741383A (en) * | 1986-06-10 | 1988-05-03 | The United States Of America As Represented By The United States Department Of Energy | Horizontal electromagnetic casting of thin metal sheets |
US4953487A (en) * | 1987-03-16 | 1990-09-04 | Olin Corporation | Electromagnetic solder tinning system |
US4904497A (en) * | 1987-03-16 | 1990-02-27 | Olin Corporation | Electromagnetic solder tinning method |
US4846255A (en) * | 1987-10-28 | 1989-07-11 | The United States Of America As Represented By The United States Department Of Energy | Electromagnetic augmentation for casting of thin metal sheets |
SE523881C2 (sv) * | 2001-09-27 | 2004-05-25 | Abb Ab | Anordning samt förfarande för kontinuerlig gjutning |
DE102005043611B4 (de) * | 2005-09-13 | 2016-07-28 | Inductoheat Europe Gmbh | Induktionshärtungsanlage |
DE102006032640B4 (de) * | 2006-07-13 | 2010-07-01 | Ema Indutec Gmbh | Umrichter, insbesondere zur Erzeugung von Wirkleistung für die induktive Erwärmung und Verfahren zum induktiven Schmelzen und Rühren |
US20100148403A1 (en) * | 2008-12-16 | 2010-06-17 | Bp Corporation North America Inc. | Systems and Methods For Manufacturing Cast Silicon |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2324525A (en) * | 1943-07-20 | Method of and apparatus fob heat | ||
US2123776A (en) * | 1934-06-08 | 1938-07-12 | Rca Corp | Control of hardening of steel |
US3055959A (en) * | 1959-11-24 | 1962-09-25 | Nat Res Corp | Electrical device for induction furnaces |
GB1351125A (en) * | 1970-04-15 | 1974-04-24 | British Steel Corp | Method of and apparatus for controlling a moving metal sheet to conform to a predetermined plane |
US4014379A (en) * | 1970-06-09 | 1977-03-29 | Getselev Zinovy N | Method of forming ingot in process of continuous and semi-continuous casting of metals |
FR2092863A1 (en) * | 1970-06-25 | 1972-01-28 | Kuibyshevsky Metallurg | Ingot moulding in continuous and semicontin- - uous metal casting |
SU537750A1 (ru) * | 1972-04-24 | 1976-12-05 | Предприятие П/Я В-2996 | Способ управлени непрерывной и полунепрерывной разливкой металлов |
-
1978
- 1978-05-15 US US05/905,889 patent/US4161206A/en not_active Expired - Lifetime
- 1978-11-21 GB GB7845461A patent/GB2020855B/en not_active Expired
- 1978-11-21 CA CA316,547A patent/CA1115769A/en not_active Expired
- 1978-11-21 SE SE7812007A patent/SE440862B/sv not_active IP Right Cessation
- 1978-11-24 AU AU41929/78A patent/AU523771B2/en not_active Expired
- 1978-11-27 ES ES475434A patent/ES475434A1/es not_active Expired
- 1978-11-30 BE BE192075A patent/BE872442A/xx not_active IP Right Cessation
- 1978-12-07 BR BR7808062A patent/BR7808062A/pt unknown
- 1978-12-07 IT IT52238/78A patent/IT1107597B/it active
- 1978-12-11 PL PL1978211649A patent/PL128499B1/pl unknown
- 1978-12-12 SU SU782696305A patent/SU1209022A3/ru active
- 1978-12-13 DE DE19782853792 patent/DE2853792A1/de active Granted
- 1978-12-13 FR FR7835112A patent/FR2425904A1/fr active Granted
- 1978-12-14 CH CH1272478A patent/CH642290A5/de not_active IP Right Cessation
- 1978-12-18 JP JP15622878A patent/JPS54149323A/ja active Granted
- 1978-12-21 YU YU3026/78A patent/YU43755B/xx unknown
- 1978-12-23 KR KR7803904A patent/KR810002034B1/ko active
-
1979
- 1979-01-24 MX MX176389A patent/MX150899A/es unknown
- 1979-03-22 ES ES478869A patent/ES478869A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2425904B1 (es) | 1983-06-10 |
DE2853792C2 (es) | 1987-10-08 |
IT1107597B (it) | 1985-11-25 |
MX150899A (es) | 1984-08-13 |
GB2020855B (en) | 1982-09-02 |
SE440862B (sv) | 1985-08-26 |
SU1209022A3 (ru) | 1986-01-30 |
US4161206A (en) | 1979-07-17 |
YU302678A (en) | 1983-04-30 |
CH642290A5 (de) | 1984-04-13 |
FR2425904A1 (fr) | 1979-12-14 |
PL211649A1 (es) | 1980-02-11 |
BR7808062A (pt) | 1979-12-18 |
GB2020855A (en) | 1979-11-21 |
YU43755B (en) | 1989-12-31 |
JPS54149323A (en) | 1979-11-22 |
JPS619097B2 (es) | 1986-03-19 |
BE872442A (fr) | 1979-05-30 |
IT7852238A0 (it) | 1978-12-07 |
ES478869A1 (es) | 1979-08-01 |
KR810002034B1 (ko) | 1981-12-21 |
AU523771B2 (en) | 1982-08-12 |
PL128499B1 (en) | 1984-01-31 |
SE7812007L (sv) | 1979-11-16 |
AU4192978A (en) | 1979-11-22 |
DE2853792A1 (de) | 1979-11-22 |
CA1115769A (en) | 1982-01-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES478869A1 (es) | Un proceso mejorado para vaciar metales. | |
DE3269169D1 (en) | Mold for use in metal or metal alloy casting systems and process for mixing a molten metal or metal alloy | |
GB2033165B (en) | Electromagnetic pump for molten metals | |
ZA785285B (en) | Method and apparatus for regulating the bath level in a continuous casting mould by means of alternating electromagnetic fields | |
AU570210B2 (en) | Applying magnetic fields during solidification | |
GB1342161A (en) | Method of continuous casting of a ferro-magnetic metal | |
GB2040753A (en) | Electromagnetic rabbling process for billets or blooms cast continuously | |
JPS52108334A (en) | Method of preheating and regulating iron metals for molten zinc plating | |
JPS5297327A (en) | Method of electromagnetic centrifugal casting of molten metal | |
JPS5345628A (en) | Method of controlling process of continuously casting metal | |
DE3063473D1 (en) | Process and apparatus for the electromagnetic casting of metals and non-magnetic screen for use therein | |
JPS54112338A (en) | Regulating and controlling method and apparatus of continuous metal casting | |
ES8400270A1 (es) | Un metodo para la agitacion electromagnetica de metal fundido. | |
YU42313B (en) | Method of casting heawy metals as well as iron and steel | |
ZA791421B (en) | Method of making magnetic component for direct current apparatus | |
DE2965366D1 (en) | Method for continuously casting metal in a mould and influence of an electro-magnetic field | |
JPS5318003A (en) | Electromagnetic induction pumps for forcing molten metal containing impurities | |
JPS5328034A (en) | Method of electromagnetically stirring molten metal | |
JPS54133433A (en) | Apparatus for charging powder flux for casting into continuous casting metal mold | |
GB1264073A (es) | ||
JPS55156657A (en) | Method of controlling continuous casting of metal | |
SE8302228L (sv) | Forfarande och anordning for strenggjutning av metall | |
JPS5495930A (en) | Method of controlling metal pour | |
JPS5224127A (en) | Method of continuous steel casting using electromagnetic agitators | |
HUT34907A (en) | Method and apparatus for continuous band casting of metals |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19971001 |