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ES462880A1 - Perfeccionamientos en instalaciones de tratamiento inductivode metales. - Google Patents

Perfeccionamientos en instalaciones de tratamiento inductivode metales.

Info

Publication number
ES462880A1
ES462880A1 ES462880A ES462880A ES462880A1 ES 462880 A1 ES462880 A1 ES 462880A1 ES 462880 A ES462880 A ES 462880A ES 462880 A ES462880 A ES 462880A ES 462880 A1 ES462880 A1 ES 462880A1
Authority
ES
Spain
Prior art keywords
tierods
annular
heating apparatus
induction heating
crucible
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
ES462880A
Other languages
English (en)
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.)
Institut de Recherches de la Siderurgie Francaise IRSID
Original Assignee
Institut de Recherches de la Siderurgie Francaise IRSID
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
Priority claimed from FR7629996A external-priority patent/FR2366079A1/fr
Priority claimed from FR7634679A external-priority patent/FR2370797A1/fr
Application filed by Institut de Recherches de la Siderurgie Francaise IRSID filed Critical Institut de Recherches de la Siderurgie Francaise IRSID
Publication of ES462880A1 publication Critical patent/ES462880A1/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
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/005—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like with heating or cooling means
    • B22D41/01—Heating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces
    • F27B3/10—Details, accessories or equipment, e.g. dust-collectors, specially adapted for hearth-type furnaces
    • F27B3/12—Working chambers or casings; Supports therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Induction Heating (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Furnace Details (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)

Abstract

Perfeccionamientos en instalaciones de tratamiento inductivo de metales, realizado en atmósfera artificial controlada, del tipo que comprende; una cuba de calentamiento abierta por su parte superior y dotada interiormente de un inductor anular; una cuchara metalúrgica que contiene el metal a tratar y que puede ser introducida, en el interior de la cuba, entrehierro por un revestimiento refractario y compuesta por un fondo de cuchara una virola superior y una parte lateral intermedia formada por tirantes longitudinales mantenidos por presión entre dos bridas anulares respectivamente unidas con el fondo de la cuchara y la virola superior, virola que se encuentra dotada, además por un cuerpo anular dispuesto por encima de la brida de presión y que sobrepasa de los límites del volumen definido por los tirantes, con objeto de construir un órgano de soporte de la cuchara en la cuba tomando así apoyo por su cara inferior, sobre los bordes de la apertura de la cuba; una tapa que recubre el conjuntoconstituido por la cuchara y la cuba, tomando apoyo sobre la cara superior del cuerpo anular, caracterizados porque en cada instalación los tirantes son tubulares la cuchara está provista de medios que permitan una circulación ascendente por el interior de los tirantes de un fluido de enfriamiento; el cuerpo anular unido a la virola superior presenta, por lo menos, un hueco interno que se encuentra en comunicación con el medio exterior de instalación; y medios para conectar de forma hermética, el hueco con el extremo superior de los tirantes.
ES462880A 1976-10-04 1977-10-04 Perfeccionamientos en instalaciones de tratamiento inductivode metales. Expired ES462880A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7629996A FR2366079A1 (fr) 1976-10-04 1976-10-04 Poche metallurgique a enceinte metallique fragmentee
FR7634679A FR2370797A1 (fr) 1976-11-16 1976-11-16 Poche metallurgique pour traitements inductifs sous atmosphere controlee

Publications (1)

Publication Number Publication Date
ES462880A1 true ES462880A1 (es) 1978-12-16

Family

ID=26219655

Family Applications (1)

Application Number Title Priority Date Filing Date
ES462880A Expired ES462880A1 (es) 1976-10-04 1977-10-04 Perfeccionamientos en instalaciones de tratamiento inductivode metales.

Country Status (14)

Country Link
US (1) US4183508A (es)
JP (1) JPS6032796B2 (es)
AT (1) AT362944B (es)
BR (1) BR7706581A (es)
CA (1) CA1091736A (es)
CH (1) CH618785A5 (es)
DE (1) DE2744435C2 (es)
DK (1) DK433077A (es)
ES (1) ES462880A1 (es)
GB (1) GB1555113A (es)
IT (1) IT1087561B (es)
LU (1) LU78222A1 (es)
NL (1) NL187969C (es)
SE (1) SE432150B (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55161555A (en) * 1979-06-05 1980-12-16 Sumitomo Electric Ind Ltd Continuous casting method
FR2494609B1 (fr) * 1980-11-21 1985-12-27 Siderurgie Fse Inst Rech Poche metallurgique pour le traitement inductif des metaux
JPS6050271B2 (ja) * 1982-03-13 1985-11-07 三菱マテリアル株式会社 剛体構造の溶錬炉における圧縮圧力調整方法
LU84133A1 (de) * 1982-05-07 1984-03-07 Arbed Verfahren und vorrichtung zum metallurgischen behandeln von fluessigen metallen
DE3910777C2 (de) * 1989-04-04 2001-08-09 Ald Vacuum Techn Ag Induktionsofen mit einem metallischen Tiegel
GB2267666A (en) * 1989-11-09 1993-12-15 Fuji Electric Co Ltd Apparatus for heating molten metal in a ladle using an induction coil provided with refractory material
JP2692367B2 (ja) * 1989-11-09 1997-12-17 富士電機株式会社 取鍋の浴湯加熱装置
US5550353A (en) * 1990-01-31 1996-08-27 Inductotherm Corp. Induction heating coil assembly for prevent of circulating current in induction heating lines for continuous-cast products
US5425048A (en) * 1990-01-31 1995-06-13 Inductotherm Corp. Heating apparatus for induction ladle and vacuum furnaces
US6375741B2 (en) * 1991-03-06 2002-04-23 Timothy J. Reardon Semiconductor processing spray coating apparatus
US5125004A (en) * 1991-01-30 1992-06-23 Consarc Composition Vacuum induction melting assembly having simultaneously activated cooling and power connections
DE4209964C2 (de) * 1992-03-27 2000-11-02 Ald Vacuum Techn Ag Vorrichtung für die Herstellung von Metallen und Metall-Legierungen hoher Reinheit
SE470435B (sv) * 1992-08-07 1994-03-07 Asea Brown Boveri Sätt och anordning att omröra en metallsmälta
US20150108325A1 (en) * 2013-10-23 2015-04-23 Keith Ryan Method and apparatus for electrically-heated refractory moulds and mandrels
US20170048933A1 (en) * 2014-10-24 2017-02-16 Mario Metodiev Air-cooled induction heating device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH315944A (de) * 1952-08-26 1956-09-15 Bbc Brown Boveri & Cie Auswechselbarer gestampfter Tiegel für Induktionsschmelzöfen
FR1492063A (fr) * 1966-04-05 1967-08-18 Commissariat Energie Atomique Perfectionnement aux fours électriques haute fréquence pour la fabrication en continu de réfractaires électrofondus
FR2100553B1 (es) * 1970-06-16 1973-08-10 Creusot Forges Ateliers
DE2243714C3 (de) * 1972-09-06 1975-07-24 Otto Junker Gmbh, 5107 Simmerath Vakuuminduktionsofen fur die Beheizung und Behandlung metallischer Schmelzen
US4058668A (en) * 1976-03-01 1977-11-15 The United States Of America As Represented By The Secretary Of The Interior Cold crucible

Also Published As

Publication number Publication date
NL187969C (nl) 1992-03-02
SE432150B (sv) 1984-03-19
SE7710858L (sv) 1978-04-05
NL7710863A (nl) 1978-04-06
CA1091736A (fr) 1980-12-16
LU78222A1 (es) 1978-06-09
DK433077A (da) 1978-04-05
IT1087561B (it) 1985-06-04
BR7706581A (pt) 1979-05-02
GB1555113A (en) 1979-11-07
US4183508A (en) 1980-01-15
ATA701877A (de) 1980-11-15
AT362944B (de) 1981-06-25
NL187969B (nl) 1991-10-01
DE2744435C2 (de) 1992-08-27
CH618785A5 (es) 1980-08-15
JPS6032796B2 (ja) 1985-07-30
JPS5388604A (en) 1978-08-04
DE2744435A1 (de) 1978-04-06

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