JPS5419411A - Method and apparatus for introducing particular substance into molten metal - Google Patents

Method and apparatus for introducing particular substance into molten metal

Info

Publication number
JPS5419411A
JPS5419411A JP8361678A JP8361678A JPS5419411A JP S5419411 A JPS5419411 A JP S5419411A JP 8361678 A JP8361678 A JP 8361678A JP 8361678 A JP8361678 A JP 8361678A JP S5419411 A JPS5419411 A JP S5419411A
Authority
JP
Japan
Prior art keywords
molten metal
particular substance
introducing particular
introducing
substance
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.)
Pending
Application number
JP8361678A
Other languages
Japanese (ja)
Inventor
Harutsuru Yohan
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.)
Voestalpine AG
Original Assignee
Voestalpine AG
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 Voestalpine AG filed Critical Voestalpine AG
Publication of JPS5419411A publication Critical patent/JPS5419411A/en
Pending 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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/10—Handling in a vacuum
    • 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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0075—Treating in a ladle furnace, e.g. up-/reheating of molten steel within the ladle
    • 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
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/064—Dephosphorising; Desulfurising

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
JP8361678A 1977-07-13 1978-07-11 Method and apparatus for introducing particular substance into molten metal Pending JPS5419411A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT502877 1977-07-13

Publications (1)

Publication Number Publication Date
JPS5419411A true JPS5419411A (en) 1979-02-14

Family

ID=3571126

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8361678A Pending JPS5419411A (en) 1977-07-13 1978-07-11 Method and apparatus for introducing particular substance into molten metal

Country Status (2)

Country Link
EP (1) EP0000466A1 (en)
JP (1) JPS5419411A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4427444A (en) * 1982-07-20 1984-01-24 Kawasaki Steel Corporation Method of refining molten metal with stirring by repeated operation of suction and discharge
US4452634A (en) * 1982-07-20 1984-06-05 Kawasaki Steel Corporation Method of stirring molten metal and refractory cylinder for the purpose
LU84472A1 (en) * 1982-11-17 1984-06-13 Arbed PROCESS AND PLANT FOR THE TREATMENT OF POCKET STEEL
DE29617580U1 (en) * 1996-10-09 1996-12-12 Foseco GmbH, 46325 Borken Lower bell for the CAS-OB process

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE639650A (en) * 1962-11-29
LU62545A1 (en) * 1971-02-04 1972-12-05
LU64926A1 (en) * 1972-03-08 1973-09-12

Also Published As

Publication number Publication date
EP0000466A1 (en) 1979-02-07

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