FR2450278A1 - Procede de traitement de fonte liquide dans des recipients - Google Patents

Procede de traitement de fonte liquide dans des recipients

Info

Publication number
FR2450278A1
FR2450278A1 FR7905511A FR7905511A FR2450278A1 FR 2450278 A1 FR2450278 A1 FR 2450278A1 FR 7905511 A FR7905511 A FR 7905511A FR 7905511 A FR7905511 A FR 7905511A FR 2450278 A1 FR2450278 A1 FR 2450278A1
Authority
FR
France
Prior art keywords
magnesium
ladle
iron
rate
speed
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.)
Granted
Application number
FR7905511A
Other languages
English (en)
French (fr)
Other versions
FR2450278B1 (sr
Inventor
N A Voronova
A F Shevchenko
M L Lavrentiev
I F Gorbenko
N P Ostapchuk
A N Malkov
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.)
Institute Chernoi Metallurgii
Original Assignee
Institute Chernoi Metallurgii
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 Institute Chernoi Metallurgii filed Critical Institute Chernoi Metallurgii
Priority to FR7905511A priority Critical patent/FR2450278A1/fr
Publication of FR2450278A1 publication Critical patent/FR2450278A1/fr
Application granted granted Critical
Publication of FR2450278B1 publication Critical patent/FR2450278B1/fr
Granted 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
    • C21C1/02—Dephosphorising or desulfurising
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
FR7905511A 1979-03-02 1979-03-02 Procede de traitement de fonte liquide dans des recipients Granted FR2450278A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7905511A FR2450278A1 (fr) 1979-03-02 1979-03-02 Procede de traitement de fonte liquide dans des recipients

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7905511A FR2450278A1 (fr) 1979-03-02 1979-03-02 Procede de traitement de fonte liquide dans des recipients

Publications (2)

Publication Number Publication Date
FR2450278A1 true FR2450278A1 (fr) 1980-09-26
FR2450278B1 FR2450278B1 (sr) 1983-04-29

Family

ID=9222707

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7905511A Granted FR2450278A1 (fr) 1979-03-02 1979-03-02 Procede de traitement de fonte liquide dans des recipients

Country Status (1)

Country Link
FR (1) FR2450278A1 (sr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2514368A1 (fr) * 1981-10-12 1983-04-15 Siderurgie Fse Inst Rech Procede de desulfuration de la fonte par le magnesium
WO1995027801A1 (en) * 1994-04-07 1995-10-19 Ettore Bennati Vaporisation bell for metallurgical treatment in molten baths

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2227326A1 (sr) * 1973-08-24 1974-11-22 Inst Chernoi Metallurgii
FR2296692A1 (fr) * 1974-12-31 1976-07-30 Inst Chernoi Metallurgii Procede de traitement de la fonte liquide en dehors du haut fourneau dans des capacites
FR2392127A1 (fr) * 1977-05-26 1978-12-22 Rustavsky Metall Zavod Procede d'injection de reactifs en poudre dans un metal en fusion et dispositif pour le mettre en oeuvre

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2227326A1 (sr) * 1973-08-24 1974-11-22 Inst Chernoi Metallurgii
FR2296692A1 (fr) * 1974-12-31 1976-07-30 Inst Chernoi Metallurgii Procede de traitement de la fonte liquide en dehors du haut fourneau dans des capacites
FR2392127A1 (fr) * 1977-05-26 1978-12-22 Rustavsky Metall Zavod Procede d'injection de reactifs en poudre dans un metal en fusion et dispositif pour le mettre en oeuvre

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2514368A1 (fr) * 1981-10-12 1983-04-15 Siderurgie Fse Inst Rech Procede de desulfuration de la fonte par le magnesium
WO1995027801A1 (en) * 1994-04-07 1995-10-19 Ettore Bennati Vaporisation bell for metallurgical treatment in molten baths

Also Published As

Publication number Publication date
FR2450278B1 (sr) 1983-04-29

Similar Documents

Publication Publication Date Title
US3929464A (en) Desulfurization of molten ferrous metals
EP0030360A3 (en) Steel-making process
GB1148602A (en) Improvements in and relating to the treatment of metals
GB1502345A (en) Method for treating a metal melt
GB1467948A (en) Continuous production of steel
FR2450278A1 (fr) Procede de traitement de fonte liquide dans des recipients
GB1534586A (en) Method of desulphurising pig iron
GB1475617A (en) Desulphurising iron in torpedo ladles
GB1479222A (en) Process for the manufacturing of steel with toughness properties
GB1343364A (en) Process for accelerating metallurgical reactions and apparatus for performing the process
US3807989A (en) Refining hematite pig iron
GB1086196A (en) Reduction of iron ore
ES8402879A1 (es) Procedimiento mejorado para aumentar la cantidad de refrigerante en la obtencion de acero mediante insuflado de oxigeno.
GB1469523A (en) Process for the treatment of molten metals
GB1348927A (en) Method for agitating and apparatus for treating metal melts
JPS5591921A (en) Manufacture of low hydrogen steel
RU2121512C1 (ru) Способ выплавки стали в конвертере
JPS52126601A (en) Preliminary treatment of molten metal
SU1315482A1 (ru) Способ обработки расплавов
GB1471434A (en) Treatment of iron melts
JPS5433295A (en) Treating method of slag
SU399550A1 (sr)
FR2121603A1 (en) Recovering iron from molten slag produced in processing - laterite ores - using submerged arc electric furnace and coke
Bienvenu et al. Desulphurisation of Pig Iron by Injection of Sodium Carbonate
GB1268663A (en) Process and apparatus for desulphurizing and deoxidizing carbon-containing iron melts in a ladle

Legal Events

Date Code Title Description
ST Notification of lapse