EP0242347A3 - Apparatus for metal slurry casting - Google Patents

Apparatus for metal slurry casting Download PDF

Info

Publication number
EP0242347A3
EP0242347A3 EP87870051A EP87870051A EP0242347A3 EP 0242347 A3 EP0242347 A3 EP 0242347A3 EP 87870051 A EP87870051 A EP 87870051A EP 87870051 A EP87870051 A EP 87870051A EP 0242347 A3 EP0242347 A3 EP 0242347A3
Authority
EP
European Patent Office
Prior art keywords
nozzle
metal
channel
fitted
outlet
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.)
Withdrawn
Application number
EP87870051A
Other languages
German (de)
French (fr)
Other versions
EP0242347A2 (en
Inventor
Raymond D'haeyer
Arlette Etienne
Marios Economopoulos
Stéphan Wilmotte
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.)
Centre de Recherches Metallurgiques CRM ASBL
Original Assignee
Centre de Recherches Metallurgiques CRM ASBL
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 LU86395A external-priority patent/LU86395A1/en
Priority claimed from LU86687A external-priority patent/LU86687A1/en
Priority claimed from LU86693A external-priority patent/LU86693A1/en
Application filed by Centre de Recherches Metallurgiques CRM ASBL filed Critical Centre de Recherches Metallurgiques CRM ASBL
Publication of EP0242347A2 publication Critical patent/EP0242347A2/en
Publication of EP0242347A3 publication Critical patent/EP0242347A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/10Supplying or treating molten metal
    • B22D11/11Treating the molten metal
    • B22D11/112Treating the molten metal by accelerated cooling
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C1/00Making non-ferrous alloys
    • C22C1/12Making non-ferrous alloys by processing in a semi-solid state, e.g. holding the alloy in the solid-liquid phase

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Continuous Casting (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)

Abstract

Dispositif pour la coulée d'un métal en phase pâteuse, qui comprend entre un récipient de coulée (1) muni d'une busette (3) et une lingo­ tière de coulée continue (11), un canal (6) refroidi, dont l'extrémité amont, par rapport au sens d'écoulement du métal, est raccordée à la sortie de la busette (3) et dont l'extrémité aval est pourvue de moyens (8) d'introduction du métal liquide dans la lingotière (11) dans lequel les moyens d'introduction (8) comprennent un conduit dont l'extrémité inférieure se termine par un ajutage dont le diamètre (D₂) de la section de sortie est inférieur au diamètre (D₁) de la busette (3). Le canal (6) peut être constitué par un conduit tubulaire présentant une section intérieure supérieure à la section de sortie de ladite busette, ou par un chenal pourvu d'un garnissage en matériau réfrac­ taire et d'une voûte étanche aux gaz équipée, sur au moins une partie de sa longueur,de moyens de refroidissement par air. Device for casting a metal in the pasty phase, which comprises between a pouring container (1) fitted with a nozzle (3) and a lingo continuous casting (11), a cooled channel (6), the end of which upstream, relative to the direction of flow of the metal, is connected to the outlet of the nozzle (3) and the downstream end of which is provided with means (8) for introducing the liquid metal into the mold (11) in which the introduction means (8) comprise a conduit whose the lower end ends with a nozzle whose diameter (D₂) of the outlet section is less than the diameter (D₁) of the nozzle (3). The channel (6) may consist of a tubular conduit having a inner section greater than the outlet section of said nozzle, or by a channel provided with a lining of refractive material shutter and a gas-tight vault fitted, on at least part of its length, air cooling means.

EP87870051A 1983-02-10 1987-04-15 Apparatus for metal slurry casting Withdrawn EP0242347A3 (en)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
LU86640 1983-02-10
LU86395 1986-04-16
LU86395A LU86395A1 (en) 1986-04-16 1986-04-16 Device and method for casting metals in plastic phase - improving grain structure and reducing segregation
LU86640 1986-10-29
LU86687 1986-11-26
LU86687A LU86687A1 (en) 1986-11-26 1986-11-26 DEVICE FOR CASTING A METAL IN PASTE PHASE
LU86693A LU86693A1 (en) 1986-12-01 1986-12-01 Device and method for casting metals in plastic phase - improving grain structure and reducing segregation
LU86693 1986-12-01

Publications (2)

Publication Number Publication Date
EP0242347A2 EP0242347A2 (en) 1987-10-21
EP0242347A3 true EP0242347A3 (en) 1988-11-02

Family

ID=27483598

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87870051A Withdrawn EP0242347A3 (en) 1983-02-10 1987-04-15 Apparatus for metal slurry casting

Country Status (1)

Country Link
EP (1) EP0242347A3 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8802456D0 (en) * 1988-02-04 1988-03-02 British Steel Corp Liquid metal processing
IT1233232B (en) * 1989-07-25 1992-03-20 Weber Srl CONTINUOUS SEMIQUID CASTING PROCEDURE AND OVEN FOR ITS REALIZATION
FR2665654B1 (en) * 1990-08-09 1994-06-24 Armines PRESSURE CASTING MACHINE OF A THIXOTROPIC METAL ALLOY.
CA2105968C (en) * 1992-01-13 2001-10-23 Honda Giken Kogyo Kabushiki Kaisha (Also Trading As Honda Motor Co., Ltd .) Aluminum-based alloy cast product and process for producing the same
IT1257114B (en) * 1992-09-29 1996-01-05 Weber Srl PROCEDURE FOR OBTAINING REOCOLATED SOLID WOODS, IN PARTICULAR SUITABLE FOR USE FOR THE PRODUCTION OF HIGH MECHANICAL PERFORMANCE DIE CASTINGS.
JP3474017B2 (en) * 1994-12-28 2003-12-08 株式会社アーレスティ Method for producing metal slurry for casting
DE10100632A1 (en) * 2001-01-09 2002-07-11 Rauch Fertigungstech Gmbh Method of providing a partially solidified alloy suspension and operations

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2286218A (en) * 1941-06-25 1942-06-16 James L Martin Pouring spout
CH349755A (en) * 1956-02-06 1960-10-31 Beteiligungs & Patentverw Gmbh Casting channel for pouring heavy metals
US3127642A (en) * 1960-03-24 1964-04-07 Centre Nat Rech Metall Process and apparatus for the casting of steel
GB2013856A (en) * 1978-01-25 1979-08-15 Uss Eng & Consult Pouring of molten metal into a continuous caster mould
EP0089196A1 (en) * 1982-03-11 1983-09-21 British Steel Corporation Improvements in shaping of steels
EP0093528A2 (en) * 1982-05-04 1983-11-09 Alcan International Limited Improvements in casting metals

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU606680A1 (en) * 1976-07-19 1978-04-20 Центральный Ордена Трудового Красного Знамени Научно-Исследовательский Институт Черной Металлургии Имени И.П.Бардина Metal supply device for continuous casting

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2286218A (en) * 1941-06-25 1942-06-16 James L Martin Pouring spout
CH349755A (en) * 1956-02-06 1960-10-31 Beteiligungs & Patentverw Gmbh Casting channel for pouring heavy metals
US3127642A (en) * 1960-03-24 1964-04-07 Centre Nat Rech Metall Process and apparatus for the casting of steel
GB2013856A (en) * 1978-01-25 1979-08-15 Uss Eng & Consult Pouring of molten metal into a continuous caster mould
EP0089196A1 (en) * 1982-03-11 1983-09-21 British Steel Corporation Improvements in shaping of steels
EP0093528A2 (en) * 1982-05-04 1983-11-09 Alcan International Limited Improvements in casting metals

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SOVIET INVENTIONS ILLUSTRATED, section CH, semaine B13, 10 mai 1979, classe M22, no. 25523; & SU-A-606 680 (BARDIN FERR METALLURGY) 20-04-1978 *

Also Published As

Publication number Publication date
EP0242347A2 (en) 1987-10-21

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Inventor name: WILMOTTE, STEPHAN

Inventor name: ECONOMOPOULOS, MARIOS

Inventor name: ETIENNE, ARLETTE

Inventor name: D'HAEYER, RAYMOND