ES455842A1 - Procedimiento de elaboracion de productos metalicos sin de- fectos de superficie, por colada continua centrifuga en una lingotera conductora enfriada. - Google Patents

Procedimiento de elaboracion de productos metalicos sin de- fectos de superficie, por colada continua centrifuga en una lingotera conductora enfriada.

Info

Publication number
ES455842A1
ES455842A1 ES455842A ES455842A ES455842A1 ES 455842 A1 ES455842 A1 ES 455842A1 ES 455842 A ES455842 A ES 455842A ES 455842 A ES455842 A ES 455842A ES 455842 A1 ES455842 A1 ES 455842A1
Authority
ES
Spain
Prior art keywords
frequency
rotation
mold
product
centrifuging
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
ES455842A
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
Application filed by Institut de Recherches de la Siderurgie Francaise IRSID filed Critical Institut de Recherches de la Siderurgie Francaise IRSID
Publication of ES455842A1 publication Critical patent/ES455842A1/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
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/10—Supplying or treating molten metal
    • B22D11/11—Treating the molten metal
    • B22D11/114—Treating the molten metal by using agitating or vibrating means
    • B22D11/115—Treating the molten metal by using agitating or vibrating means by using magnetic fields

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)

Abstract

Procedimiento de elaboración de productos metálicos, sin defectos de superficie, por colada continua centrífuga e una lingotera conductora enfriada, por el cual el metal líquido es puesto en rotación en la lingotera por medio de un campo magnético que gira en torno al eje de la lingotera, siendo extraído el producto parcialmente solidificado de forma continua por la parte inferior de la lingotera, procedimiento caracterizado porque la acción motriz del campo magnético giratorio es optimizada dando a su frecuencia de rotación el máximo valor posible entre 4 y 15 Hz, teniendo en cuenta el formato del producto colado, el espesor y la conductibilidad eléctrica de la lingotera, de tal modo que cualquier aumento de la frecuencia que sobrepase este valor de lugar a una atenuación del campo magnético en la pared de la lingotera, preponderante en relación con su efecto positivo sobre la fuerza de arrastre del metal.
ES455842A 1976-02-11 1977-02-11 Procedimiento de elaboracion de productos metalicos sin de- fectos de superficie, por colada continua centrifuga en una lingotera conductora enfriada. Expired ES455842A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7603802A FR2340789A1 (fr) 1976-02-11 1976-02-11 Procede de coulee continue centrifuge electromagnetique de metaux liquides

Publications (1)

Publication Number Publication Date
ES455842A1 true ES455842A1 (es) 1978-01-01

Family

ID=9169008

Family Applications (1)

Application Number Title Priority Date Filing Date
ES455842A Expired ES455842A1 (es) 1976-02-11 1977-02-11 Procedimiento de elaboracion de productos metalicos sin de- fectos de superficie, por colada continua centrifuga en una lingotera conductora enfriada.

Country Status (10)

Country Link
US (1) US4067378A (es)
JP (2) JPS5297327A (es)
AT (1) AT352312B (es)
BE (1) BE851272A (es)
CA (1) CA1083326A (es)
DE (1) DE2704918C2 (es)
ES (1) ES455842A1 (es)
FR (1) FR2340789A1 (es)
GB (1) GB1525546A (es)
IT (1) IT1077252B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2382295A1 (fr) * 1977-03-03 1978-09-29 Usinor Lingotiere de coulee continue munie d'un dispositif de brassage electro-magnetique
FR2434668A1 (fr) * 1978-09-04 1980-03-28 Rotelec Sa Procede de coulee continue des metaux en fusion et installation de mise en oeuvre
IT1168118B (it) * 1980-04-02 1987-05-20 Kobe Steel Ltd Processo per la colata in continuo di acciaio
JPS57199549A (en) * 1981-05-30 1982-12-07 Kobe Steel Ltd Production of low-carbon killed steel by continuous casting method
JPS57199548A (en) * 1981-05-30 1982-12-07 Kobe Steel Ltd Production of low-carbon killed steel by continuous casting method
JPS57199546A (en) * 1981-05-30 1982-12-07 Kobe Steel Ltd Production of weakly deoxidized steel by continuous casting method
JPS58148055A (ja) * 1982-02-27 1983-09-03 Kobe Steel Ltd 水平連鋳における鋳型内電磁撹「は」方法
JPS59224232A (ja) * 1984-04-27 1984-12-17 Komatsu Ltd 加工物の搬出入装置
JPH04104210U (ja) * 1991-02-08 1992-09-08 株式会社神戸製鋼所 マンドレルへのコイル供給装置
DE102007038635B3 (de) * 2007-08-06 2008-12-18 Technische Universität Ilmenau Anordnung und Verfahren zum elektromagnetischen Dosieren elektrisch leitfähiger Substanzen
US20150082942A1 (en) * 2012-02-06 2015-03-26 Silicio Ferrosolar S.L. Metal or semiconductor melt refinement method, and vacuum refinement device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2963758A (en) * 1958-06-27 1960-12-13 Crucible Steel Co America Production of fine grained metal castings
JPS5326210B2 (es) * 1974-03-23 1978-08-01
FR2279500A1 (fr) * 1974-07-22 1976-02-20 Usinor Procede de brassage electromagnetique
FR2315344A1 (fr) * 1975-06-27 1977-01-21 Siderurgie Fse Inst Rech Lingotiere de coulee continue electrorotative
US3995678A (en) * 1976-02-20 1976-12-07 Republic Steel Corporation Induction stirring in continuous casting

Also Published As

Publication number Publication date
GB1525546A (en) 1978-09-20
CA1083326A (en) 1980-08-12
IT1077252B (it) 1985-05-04
BE851272A (fr) 1977-08-10
JPS5297327A (en) 1977-08-16
DE2704918A1 (de) 1977-08-18
US4067378A (en) 1978-01-10
DE2704918C2 (de) 1986-04-17
JPS591056A (ja) 1984-01-06
ATA87977A (de) 1979-02-15
FR2340789B1 (es) 1979-07-20
AT352312B (de) 1979-09-10
JPS5721413B2 (es) 1982-05-07
FR2340789A1 (fr) 1977-09-09

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