ES8100348A1 - Procedimiento y aparato para el tratamiento de metal fundido - Google Patents

Procedimiento y aparato para el tratamiento de metal fundido

Info

Publication number
ES8100348A1
ES8100348A1 ES485926A ES485926A ES8100348A1 ES 8100348 A1 ES8100348 A1 ES 8100348A1 ES 485926 A ES485926 A ES 485926A ES 485926 A ES485926 A ES 485926A ES 8100348 A1 ES8100348 A1 ES 8100348A1
Authority
ES
Spain
Prior art keywords
molten metal
treatment unit
additive
introduction
treatment
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
ES485926A
Other languages
English (en)
Other versions
ES485926A0 (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.)
International Meehanite Metal Co Ltd
Original Assignee
International Meehanite Metal Co 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 International Meehanite Metal Co Ltd filed Critical International Meehanite Metal Co Ltd
Publication of ES485926A0 publication Critical patent/ES485926A0/es
Publication of ES8100348A1 publication Critical patent/ES8100348A1/es
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00Refining of pig-iron; Cast iron
    • C21C1/02Dephosphorising or desulfurising
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00Refining of pig-iron; Cast iron
    • C21C1/10Making spheroidal graphite cast-iron
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/10General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents
    • C22B9/103Methods of introduction of solid or liquid refining or fluxing agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)

Abstract

PROCEDIMIENTO Y APARATO PARA ADITIVAR METAL FUNDIDO. EL PROCEDIMIENTO CONSISTE EN PASAR EL METAL FUNDIDO A TRAVES DE UNA CAPA DE COLADA EN EL RECIPIENTE DE ADITIVO. EL ADITIVO ES UN AGENTE DE NODULARIZACION. EL APARATO CONSISTE EN UNA COPA DE COLADA QUE SE ABRE EN EL RECIPIENTE DE ADITIVO PROVISTO DE UNA TAPA Y DE UN CONJUNTO DE AGUJEROS PARA FACILITAR EL PASO. ADEMAS EXISTE UN DISPOSITIVO PARA LIMITAR EL CONTACTO CON LA ATMOSFERA DE METAL FUNDIDO.
ES485926A 1978-11-14 1979-11-13 Procedimiento y aparato para el tratamiento de metal fundido Expired ES8100348A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7844359 1978-11-14
GB7917320 1979-05-18

Publications (2)

Publication Number Publication Date
ES485926A0 ES485926A0 (es) 1980-11-01
ES8100348A1 true ES8100348A1 (es) 1980-11-01

Family

ID=26269567

Family Applications (1)

Application Number Title Priority Date Filing Date
ES485926A Expired ES8100348A1 (es) 1978-11-14 1979-11-13 Procedimiento y aparato para el tratamiento de metal fundido

Country Status (4)

Country Link
US (1) US4312668A (es)
EP (1) EP0011478B1 (es)
DE (1) DE2966766D1 (es)
ES (1) ES8100348A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4391636A (en) * 1981-12-16 1983-07-05 Wintec Company Method of and apparatus for the production of nodular (ductile) cast iron
EP0086549B1 (en) * 1982-01-20 1986-07-30 The International Meehanite Metal Company Limited Apparatus and process for the treatment of molten metal
IT1189162B (it) * 1986-06-11 1988-01-28 Oet Metalconsult Srl Procedimento di trattamento di degasaggio,affinaggio o filtrazione di metalli o leghe allo stato liquido e relativo dispositivo
US4705664A (en) * 1986-10-29 1987-11-10 Harbiuger Labs, Inc. Radiant heat vaporizing injector
US4776570A (en) * 1987-07-08 1988-10-11 Sidbec Dosco Inc. Ladle stream breaker
WO1989004378A1 (en) * 1987-11-10 1989-05-18 Haigh Richard N Radiant heat vaporizing method and apparatus
CH680270A5 (es) * 1990-01-05 1992-07-31 Fischer Ag Georg
US6258180B1 (en) 1999-05-28 2001-07-10 Waupaca Foundry, Inc. Wear resistant ductile iron
CN112404372B (zh) * 2020-11-20 2021-12-14 国铭铸管股份有限公司 一种球墨铸铁的包内控速旋流球化方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE609105C (de) * 1933-08-03 1935-02-07 Josef Bentz Vorrichtung zum Einfuehren von Gattierungs- oder sonstigen Zusaetzen in im Giessereischachtofen erschmolzenes Eisen
CH445538A (de) * 1964-02-28 1967-10-31 Fischer Ag Georg Verfahren zum Zuführen von Reaktions- und/oder Legierungsstoffen in metallische Schmelzen und Vorrichtung zur Durchführung des Verfahrens
GB1109782A (en) * 1965-03-16 1968-04-18 Internat Meehanite Metal Compa Process for the treatment of molten metal
US3396777A (en) * 1966-06-01 1968-08-13 Dow Chemical Co Process for impregnating porous solids
US3650516A (en) * 1970-03-25 1972-03-21 Rheinstahl Huettenwerke Ag Device for introducing additives into molten metal
DE2029686B1 (de) * 1970-06-16 1972-05-04 Deutsche Edelstahlwerke Ag, 4150 Krefeld Vorrichtung zum Zugeben von reaktionsfreudigen Stoffen in Metallegierungsschmelzen
GB1478936A (en) * 1976-05-11 1977-07-06 Materials & Methods Ltd Process for the treatment of molten metals
GB1503226A (en) * 1976-09-13 1978-03-08 British Cast Iron Res Ass Treating molten metal

Also Published As

Publication number Publication date
US4312668A (en) 1982-01-26
EP0011478A1 (en) 1980-05-28
EP0011478B1 (en) 1984-03-07
DE2966766D1 (en) 1984-04-12
ES485926A0 (es) 1980-11-01

Similar Documents

Publication Publication Date Title
GB1231372A (es)
GB2008153B (en) Composition and process for desulphurizing iron
ES8100348A1 (es) Procedimiento y aparato para el tratamiento de metal fundido
JPS56169715A (en) Desulfurization process against molten iron bath in container
JPS552795A (en) Melt metal treating method and apparatus
EP0096077A4 (en) METHOD AND DEVICE FOR AGITATING MOLTEN STEEL IN A CONTINUOUS CASTING MOLD.
JPS54147115A (en) Treatment of molten pig iron* steel* or alloy
ES440156A2 (es) Mejoras en los procedimiento para obtener lingotes y produc-tos de colada continua de dimensiones industriales en acerosde alta maquinabilidad con elevado contenido de plomo.
ZA815856B (en) Process for desulphurising when generating gas in an iron bath reactor
GB1495579A (en) Metallurgical device for treating molten metal
FR2501722B1 (fr) Procede de brassage pneumatique d'un bain metallique
JPS5242412A (en) Process for refining molten metal infine particles
GB2027365B (en) Process for lacquer-coating iron and steel
ES8504952A1 (es) Procedimiento para evitar interacciones entre un bano de metal y la atmosfera
GB1489837A (en) Apparatus for treating molten metals
GB2052563B (en) Process for the treatment of molten iron with increased scrap content
AU6845081A (en) A process for refining molten pig iron and steel
IL68740A (en) Foundry device,in particular converter,for pouring and/or treating of molten metal
ES251132U (es) Disposicion para el tratamiento de masas fundidas de acero en la caldera mediante insuflado en el fondo
JPS53106635A (en) Treating method and apparatus for casting mold not containing molten metal
GB2031766B (en) Process and casting machine for continuously casting metal
GB1397449A (en) Method of refining iron metls containing chromium
JPS52126601A (en) Preliminary treatment of molten metal
JPS523507A (en) Molten metal stirring appartus
JPS5463798A (en) Method and device for analyzing composition of molten cast iron before furnace

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971001