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ES452787A1 - Un procedimiento y su correspondiente aparato para el trata-miento de una corriente de metal fundido. - Google Patents

Un procedimiento y su correspondiente aparato para el trata-miento de una corriente de metal fundido.

Info

Publication number
ES452787A1
ES452787A1 ES452787A ES452787A ES452787A1 ES 452787 A1 ES452787 A1 ES 452787A1 ES 452787 A ES452787 A ES 452787A ES 452787 A ES452787 A ES 452787A ES 452787 A1 ES452787 A1 ES 452787A1
Authority
ES
Spain
Prior art keywords
stream
treatment
introduction
molten iron
additive
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
ES452787A
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.)
Materials and Methods Ltd
Original Assignee
Materials and Methods Ltd
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 Materials and Methods Ltd filed Critical Materials and Methods Ltd
Publication of ES452787A1 publication Critical patent/ES452787A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00

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)
  • Silicon Compounds (AREA)

Abstract

Un procedimiento y su correspondiente aparato para el tratamiento de una corriente de metal fundido mediante la introducción de un aditivo de reacción en dicha corriente, en el cual dicho aditivo se hacer caer sobre dicho metal bien mientras o justamente antes de provocar un vértice en dicha corriente de metal fundido, siendo el aditivo arrastrado bajo la superficie del metal fundido y reaccionando con éste, efectuándose este proceso en un recipiente hermético.
ES452787A 1975-10-27 1976-10-27 Un procedimiento y su correspondiente aparato para el trata-miento de una corriente de metal fundido. Expired ES452787A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB44155/75A GB1558190A (en) 1975-10-27 1975-10-27 Method for treatment of a stream of molten iron ba introduction of a reactive additive

Publications (1)

Publication Number Publication Date
ES452787A1 true ES452787A1 (es) 1978-05-01

Family

ID=10432040

Family Applications (1)

Application Number Title Priority Date Filing Date
ES452787A Expired ES452787A1 (es) 1975-10-27 1976-10-27 Un procedimiento y su correspondiente aparato para el trata-miento de una corriente de metal fundido.

Country Status (6)

Country Link
DE (1) DE2648291A1 (es)
ES (1) ES452787A1 (es)
FR (1) FR2329381A1 (es)
GB (1) GB1558190A (es)
IT (1) IT1080514B (es)
SE (1) SE7611893L (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH668722A5 (de) * 1985-03-05 1989-01-31 Fischer Ag Georg Verfahren und vorrichtung zur herstellung von gussstuecken aus gusseisen mit kugel- oder vermiculargraphit in einer giessform.
FR2665854A1 (fr) * 1990-08-20 1992-02-21 Pechiney Electrometallurgie Dispositif d'introduction tardive d'alliage particulaire lors de la coulee d'un metal liquide.

Also Published As

Publication number Publication date
FR2329381B3 (es) 1979-07-13
FR2329381A1 (fr) 1977-05-27
IT1080514B (it) 1985-05-16
GB1558190A (en) 1979-12-19
SE7611893L (sv) 1977-04-28
DE2648291A1 (de) 1977-05-05

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