ES2042569T3 - Fusion por induccion - Google Patents

Fusion por induccion

Info

Publication number
ES2042569T3
ES2042569T3 ES87307059T ES87307059T ES2042569T3 ES 2042569 T3 ES2042569 T3 ES 2042569T3 ES 87307059 T ES87307059 T ES 87307059T ES 87307059 T ES87307059 T ES 87307059T ES 2042569 T3 ES2042569 T3 ES 2042569T3
Authority
ES
Spain
Prior art keywords
induction
melt
frequency
furnace
merger
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
ES87307059T
Other languages
English (en)
Inventor
John Henry Simcock
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.)
Inductotherm Europe Ltd
Original Assignee
Inductotherm Europe Ltd
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 Inductotherm Europe Ltd filed Critical Inductotherm Europe Ltd
Application granted granted Critical
Publication of ES2042569T3 publication Critical patent/ES2042569T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00Heating by electric, magnetic or electromagnetic fields
    • H05B6/02Induction heating
    • H05B6/06Control, e.g. of temperature, of power
    • H05B6/067Control, e.g. of temperature, of power for melting furnaces
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00Heating by electric, magnetic or electromagnetic fields
    • H05B6/02Induction heating
    • H05B6/34Arrangements for circulation of melts
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2213/00Aspects relating both to resistive heating and to induction heating, covered by H05B3/00 and H05B6/00
    • H05B2213/02Stirring of melted material in melting furnaces

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Induction Heating (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Furnace Details (AREA)
  • Surgical Instruments (AREA)
  • Control Of High-Frequency Heating Circuits (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

Abstract

SE PRESENTA UN METODO Y UN APARATO PARA SUMINISTRAR AGITACION DE LA SUBSTANCIA DERRETIDA EN LA FUSION POR INDUCCION DE METALES. UN SUMINISTRO DE POTENCIA DE FUSION DE FRECUENCIA MEDIA (12) DE UN HORNO DE INDUCCION O UN CRISOL (10) ACTUA EN CONJUNCION CON UN CIRCUITO DE MODULACION QUE INCORPORA UN GENERADOR DE FORMA DE ONDA (14) POR EL CUAL SE APLICA LA MODULACION EN UNA AMPLITUD Y FRECUENCIA PREDETERMINADAS A LA FRECUENCIA DE LA POTENCIA DEL HORNO DURANTE AL MENOS PARTE DEL CICLO DE PROCESAMIENTO DE LA SUBSTANCIA DERRETIDA PARA PROVOCAR UNA AGITACION DE LA SUBSTANCIA DERRETIDA HASTA UN LIMITE PREDETERMINADO INDEPENDIENTEMENTE DE LA ENTRADA DE POTENCIA SELECCIONADA.
ES87307059T 1987-02-14 1987-08-10 Fusion por induccion Expired - Lifetime ES2042569T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8703488A GB2200979B (en) 1987-02-14 1987-02-14 Induction melting

Publications (1)

Publication Number Publication Date
ES2042569T3 true ES2042569T3 (es) 1993-12-16

Family

ID=10612357

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87307059T Expired - Lifetime ES2042569T3 (es) 1987-02-14 1987-08-10 Fusion por induccion

Country Status (8)

Country Link
US (2) US4850573A (es)
EP (1) EP0279101B1 (es)
JP (1) JP2939885B2 (es)
AT (1) ATE91373T1 (es)
CA (1) CA1315326C (es)
DE (1) DE3786454T2 (es)
ES (1) ES2042569T3 (es)
GB (1) GB2200979B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2232832B (en) * 1989-06-14 1993-11-10 Inductotherm Europ Induction Melting
DE59502256D1 (de) * 1994-02-11 1998-06-25 Junker Gmbh O Verfahren zum betrieb von kernlosen induktionsschmelz- und/oder -warmhalteöfen sowie dafür geeignete elektrische schalteinheit
US5449395A (en) * 1994-07-18 1995-09-12 Kennecott Corporation Apparatus and process for the production of fire-refined blister copper
SE512692C2 (sv) 1998-03-02 2000-05-02 Abb Ab Metod och anordning för kontinuerlig gjutning
DE19852747A1 (de) * 1998-11-16 2000-05-18 Ald Vacuum Techn Ag Verfahren zum Einschmelzen und Umschmelzen von Materialien zum Herstellen von homogenen Metallegierungen
US6391010B1 (en) * 2001-03-19 2002-05-21 Medical Technologies Of Georgia, Inc. Catheter movement control device and method
CA2455072C (en) * 2002-12-06 2009-06-02 Marcin Stanislaw Kasprzak Electromagnetic method and apparatus for treatment of engineering materials, products, and related processes
US7350559B2 (en) * 2002-12-16 2008-04-01 Energetics Technologies, Llc Systems and methods of electromagnetic influence on electroconducting continuum
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
DE102008011008B4 (de) * 2008-02-25 2013-05-29 Otto R. Hofmann Vorrichtung und Verfahren zur Beeinflussung von elektrisch leitfähigen Fluiden mit Hilfe der Lorentzkraft
CN103397173B (zh) * 2013-07-26 2015-04-22 北京翔博科技有限责任公司 模态宽频振动消除应力设备的信号处理方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1983242A (en) * 1930-08-28 1934-12-04 Rohn Wilhelm Induction furnace
GB508255A (en) * 1937-06-02 1939-06-28 British Thomson Houston Co Ltd Improvements in and relating to induction furnaces
US3014255A (en) * 1957-11-15 1961-12-26 Heraeus Gmbh W C Method of operating vacuum induction furnace
US3020323A (en) * 1958-11-18 1962-02-06 William D Redfern Method for stirring electric-currentconducting melts in furnaces, mixers and holders
US3314670A (en) * 1963-11-15 1967-04-18 Inductotherm Corp Molten metal stirring apparatus
US3396229A (en) * 1964-06-22 1968-08-06 Asea Ab Device for inductive heating and/or stirring
FR1449745A (fr) * 1965-06-18 1966-05-06 Asea Ab Installation de fusion par induction à basse fréquence
US3443806A (en) * 1966-08-10 1969-05-13 Air Liquide Method of using induction furnaces
DE1549673A1 (de) * 1966-12-21 1971-04-08 Almex Ab Zeichenlese- und -uebertragungsvorrichtung
US3579324A (en) * 1968-11-18 1971-05-18 Inductotherm Corp Method for induction melting of fine particles
US3767831A (en) * 1972-08-23 1973-10-23 Boehler & Co Ag Geb Process and apparatus for electro-slag remelting metals and in particular steel
SE395816B (sv) * 1973-01-31 1977-08-22 Asea Ab Induktionsdegelugn
US4048122A (en) * 1976-01-23 1977-09-13 Barnes-Hind Pharmaceuticals, Inc. Cleaning agents for contact lenses
BE857189A (fr) * 1977-07-27 1978-01-27 Elphiac Sa Four a induction a creuset
CA1193638A (en) * 1982-12-03 1985-09-17 Joseph A. Mulcahy Induction furnace
US4695316A (en) * 1986-06-27 1987-09-22 Inductotherm Corporation Multiple induction furnace system using single power supply

Also Published As

Publication number Publication date
GB8703488D0 (en) 1987-03-18
DE3786454T2 (de) 1993-10-21
EP0279101A3 (en) 1989-07-26
JPS63202886A (ja) 1988-08-22
US4927460A (en) 1990-05-22
GB2200979B (en) 1990-08-29
GB2200979A (en) 1988-08-17
US4850573A (en) 1989-07-25
ATE91373T1 (de) 1993-07-15
EP0279101B1 (en) 1993-07-07
JP2939885B2 (ja) 1999-08-25
CA1315326C (en) 1993-03-30
DE3786454D1 (de) 1993-08-12
EP0279101A2 (en) 1988-08-24

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