ES2089246T3 - Procedimiento y dispositivo de introduccion tardia de una aleacion particular al efectuar la colada de un metal liquido. - Google Patents

Procedimiento y dispositivo de introduccion tardia de una aleacion particular al efectuar la colada de un metal liquido.

Info

Publication number
ES2089246T3
ES2089246T3 ES91919560T ES91919560T ES2089246T3 ES 2089246 T3 ES2089246 T3 ES 2089246T3 ES 91919560 T ES91919560 T ES 91919560T ES 91919560 T ES91919560 T ES 91919560T ES 2089246 T3 ES2089246 T3 ES 2089246T3
Authority
ES
Spain
Prior art keywords
cast
liquid metal
procedure
making
particular alloy
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
ES91919560T
Other languages
English (en)
Inventor
Thomas Margaria
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.)
Ferropem SAS
Original Assignee
Pechiney Electrometallurgie SAS
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 Pechiney Electrometallurgie SAS filed Critical Pechiney Electrometallurgie SAS
Application granted granted Critical
Publication of ES2089246T3 publication Critical patent/ES2089246T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • B22D1/007—Treatment of the fused masses in the supply runners
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/10—Making spheroidal graphite cast-iron

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Continuous Casting (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Nozzles (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)

Abstract

DISPOSITIVO PARA INTRODUCIR TARDIAMENTE UNA ALEACION PARTICULAR DURANTE UNA COLADA DE METAL LIQUIDO, SITUADO ENTRE UNA CUCHARA DE COLADA O UN DISPOSITIVO DE ALIMENTACION AUTOMATICA DE DICHO METAL Y UNA SERIE DE MOLDES A RELLENAR, CARACTERIZADO EN QUE COMPRENDE UNA VETA DE METAL LIQUIDO DE ESPESOR SUFICIENTE CONFINADO Y EN MOVIMIENTO EN UNA CAMARA DE MEZCLA, POR EJEMPLO UN VORTEX, Y UN MEDIO (8) DE INTRODUCCION, NO SUMERGIDO, DE PARTICULAS DE ALEACION QUE DAN A DICHAS PARTICULAS UNA VELOCIDAD Y UNA ENERGIA SUFICIENTE PARA QUE PENETREN PROFUNDAMENTE EN EL INTERIOR DEL METAL LIQUIDO EN LA ZONA DE ESPESOR SUFICIENTE (4), ESTANDO SITUADA DICHA ZONA CERCA DE UN ORIFICIO DE COLADA (5).
ES91919560T 1991-10-16 1991-10-16 Procedimiento y dispositivo de introduccion tardia de una aleacion particular al efectuar la colada de un metal liquido. Expired - Lifetime ES2089246T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/FR1991/000808 WO1993008309A1 (fr) 1991-10-16 1991-10-16 Dispositif d'introduction tardive d'alliage particulaire lors de la coulee d'un metal liquide

Publications (1)

Publication Number Publication Date
ES2089246T3 true ES2089246T3 (es) 1996-10-01

Family

ID=1239380

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91919560T Expired - Lifetime ES2089246T3 (es) 1991-10-16 1991-10-16 Procedimiento y dispositivo de introduccion tardia de una aleacion particular al efectuar la colada de un metal liquido.

Country Status (8)

Country Link
US (1) US5435527A (es)
EP (1) EP0561805B1 (es)
JP (1) JPH06502125A (es)
KR (1) KR930703468A (es)
DE (1) DE69120829T2 (es)
ES (1) ES2089246T3 (es)
FR (1) FR2665854A1 (es)
WO (1) WO1993008309A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997026101A1 (en) * 1996-01-17 1997-07-24 Metaullics Systems Co. L.P. Improved molten metal charge well
US6036745A (en) * 1997-01-17 2000-03-14 Metaullics Systems Co., L.P. Molten metal charge well
DE69909458T2 (de) * 1998-03-30 2004-04-15 Metaullics Systems Co., L.P., Solon Metallschrotteintauchvorrichtung für beschickungs- und schrotteinschmelzkammer eines schmelzofens
US6613119B2 (en) * 2002-01-10 2003-09-02 Pechiney Electrometallurgie Inoculant pellet for late inoculation of cast iron
CN100389909C (zh) * 2005-12-28 2008-05-28 山东建筑工程学院 球化浇包装置
EP2100975A1 (en) * 2008-02-26 2009-09-16 Corus Technology BV Method and device for treating a molten metal for producing metal castings
US8246715B2 (en) 2010-05-26 2012-08-21 Thut Bruno H Adjustable vortexer apparatus

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE639410A (es) *
CH584075A5 (es) * 1973-04-11 1977-01-31 Fischer Ag Georg
GB1558190A (en) * 1975-10-27 1979-12-19 Materials & Methods Ltd Method for treatment of a stream of molten iron ba introduction of a reactive additive
US4034970A (en) * 1976-01-28 1977-07-12 General Motors Corporation Method and device for nodularizing cast iron
US4191563A (en) * 1976-03-08 1980-03-04 Ford Motor Company Continuous stream treatment of ductile iron
US4053146A (en) * 1976-03-08 1977-10-11 Ford Motor Company Continuous stream treatment of ductile iron
DE2834900C2 (de) * 1978-06-28 1983-10-27 BCIRA, Birmingham Vorrichtung zur Einführung von Pulver oder Granulat in geschmolzenes Metall
US4298377A (en) * 1979-12-03 1981-11-03 Union Carbide Corporation Vortex reactor and method for adding solids to molten metal therewith
FR2588571B1 (fr) * 1985-10-15 1992-05-22 Pechiney Electrometallurgie Dispositif et procede d'injection continue sous faible pression d'un additif pulverulent dans un courant de metal fondu
NO165686C (no) * 1988-08-04 1991-03-20 Elkem As Anordning for tilfoersel av inokuleringsmiddel til en oese.
US5129629A (en) * 1990-10-11 1992-07-14 Hickman, Williams & Company Apparatus for feeding material into a molten stream

Also Published As

Publication number Publication date
JPH06502125A (ja) 1994-03-10
EP0561805A1 (en) 1993-09-29
KR930703468A (ko) 1993-11-30
FR2665854A1 (fr) 1992-02-21
EP0561805B1 (fr) 1996-07-10
WO1993008309A1 (fr) 1993-04-29
US5435527A (en) 1995-07-25
DE69120829T2 (de) 1996-12-12
FR2665854B1 (es) 1994-12-16
DE69120829D1 (de) 1996-08-14

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