ES8501448A1 - Procedimiento para la obtencion de hierro colado esferoidal y maquina correspondiente - Google Patents

Procedimiento para la obtencion de hierro colado esferoidal y maquina correspondiente

Info

Publication number
ES8501448A1
ES8501448A1 ES525095A ES525095A ES8501448A1 ES 8501448 A1 ES8501448 A1 ES 8501448A1 ES 525095 A ES525095 A ES 525095A ES 525095 A ES525095 A ES 525095A ES 8501448 A1 ES8501448 A1 ES 8501448A1
Authority
ES
Spain
Prior art keywords
machine
nodular iron
implementation
producing nodular
tundish
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
ES525095A
Other languages
English (en)
Other versions
ES525095A0 (es
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES525095A0 publication Critical patent/ES525095A0/es
Publication of ES8501448A1 publication Critical patent/ES8501448A1/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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/08—Making cast-iron alloys
    • C22C33/10—Making cast-iron alloys including procedures for adding magnesium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)

Abstract

PROCEDIMIENTO Y MAQUINA PARA LA OBTENCION DE HIERRO COLADO ESFEROIDAL.EL PROCEDIMIENTO COMPRENDE LAS SIGUIENTES FASES: PRIMERA, SE RECOGE UNA MASA DE HIERRO COLADO FUNDIDO EN UN HORNO ESTATICO CON SANGRADO O EXTRACCION A PRESION; SEGUNDA, SE DISPONE EN UN CALDERO DE TRATAMIENTO UNA CANTIDAD PREDETERMINADA DE ALEACION ESFEROIDIZANTE; TERCERA, SE CONECTA HIDRAULICAMENTE DICHO CALDERO AL HORNO Y SE INSUFLA FLUIDO GASEOSO EN EL CRISOL DEL HORNO, PARA EXTRAER EL HIERRO COLADO FUNDIDO A TRAVES DEL CANAL DE COLADA; Y POR ULTIMO, SE DOSIFICA EL FLUJO DE FLUIDO GASEOSO AL OBJETO DE MANTENER SIEMPRE LLENO EL CANAL DE COLADA, DURANTE EL TRATAMIENTO.
ES525095A 1982-08-26 1983-08-23 Procedimiento para la obtencion de hierro colado esferoidal y maquina correspondiente Expired ES8501448A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23006/82A IT1153176B (it) 1982-08-26 1982-08-26 Procedimento per la fabbricazione di ghisa sferoidale e macchina per l'applicazione del procedimento stesso

Publications (2)

Publication Number Publication Date
ES525095A0 ES525095A0 (es) 1984-12-01
ES8501448A1 true ES8501448A1 (es) 1984-12-01

Family

ID=11202789

Family Applications (1)

Application Number Title Priority Date Filing Date
ES525095A Expired ES8501448A1 (es) 1982-08-26 1983-08-23 Procedimiento para la obtencion de hierro colado esferoidal y maquina correspondiente

Country Status (5)

Country Link
EP (1) EP0104392B1 (es)
DE (1) DE3366965D1 (es)
ES (1) ES8501448A1 (es)
IT (1) IT1153176B (es)
ZA (1) ZA836249B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7371974B2 (en) * 2001-03-14 2008-05-13 Ibiden Co., Ltd. Multilayer printed wiring board

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB765423A (en) * 1954-03-06 1957-01-09 Mond Nickel Co Ltd Improvements in methods of and apparatus for the treatment of molten iron and steel
DE1408860A1 (de) * 1960-08-13 1968-10-10 Jochem Thieme Verfahren zur Herstellung von Gusseisen mit Kugelgraphit
DE1209134B (de) * 1964-07-08 1966-01-20 Standard Messo Duisburg Vorrichtung zur Vakuumbehandlung fluessiger Metalle
US3414250A (en) * 1967-07-31 1968-12-03 American Cast Iron Pipe Co Ladle for use in treatment of molten metal
GB1203339A (en) * 1968-07-05 1970-08-26 Ts Ktb Apparatus for molten metal inoculation
CA1178014A (en) * 1981-02-02 1984-11-20 Igor Y. Khandros Foundry practices

Also Published As

Publication number Publication date
ES525095A0 (es) 1984-12-01
EP0104392B1 (en) 1986-10-15
ZA836249B (en) 1984-11-28
IT8223006A0 (it) 1982-08-26
DE3366965D1 (en) 1986-11-20
EP0104392A1 (en) 1984-04-04
IT1153176B (it) 1987-01-14

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970303