FR2168218B1 - - Google Patents

Info

Publication number
FR2168218B1
FR2168218B1 FR7201988A FR7201988A FR2168218B1 FR 2168218 B1 FR2168218 B1 FR 2168218B1 FR 7201988 A FR7201988 A FR 7201988A FR 7201988 A FR7201988 A FR 7201988A FR 2168218 B1 FR2168218 B1 FR 2168218B1
Authority
FR
France
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
FR7201988A
Other languages
French (fr)
Other versions
FR2168218A1 (enExample
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.)
Institut de Recherches de la Siderurgie Francaise IRSID
Original Assignee
Institut de Recherches de la Siderurgie Francaise IRSID
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 Institut de Recherches de la Siderurgie Francaise IRSID filed Critical Institut de Recherches de la Siderurgie Francaise IRSID
Priority to FR7201988A priority Critical patent/FR2168218B1/fr
Priority to DE19732300963 priority patent/DE2300963A1/de
Priority to GB228673A priority patent/GB1373745A/en
Publication of FR2168218A1 publication Critical patent/FR2168218A1/fr
Application granted granted Critical
Publication of FR2168218B1 publication Critical patent/FR2168218B1/fr
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
    • 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
    • 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
    • C21C7/06—Deoxidising, e.g. killing

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)
FR7201988A 1972-01-21 1972-01-21 Expired FR2168218B1 (enExample)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7201988A FR2168218B1 (enExample) 1972-01-21 1972-01-21
DE19732300963 DE2300963A1 (de) 1972-01-21 1973-01-10 Verfahren und vorrichtung zum abscheiden von aluminiumoxyd-einschluessen aus stahlschmelzen
GB228673A GB1373745A (en) 1972-01-21 1973-01-16 Method of and apparatus for eliminating alumina inclusions in liquid steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7201988A FR2168218B1 (enExample) 1972-01-21 1972-01-21

Publications (2)

Publication Number Publication Date
FR2168218A1 FR2168218A1 (enExample) 1973-08-31
FR2168218B1 true FR2168218B1 (enExample) 1974-06-21

Family

ID=9092234

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7201988A Expired FR2168218B1 (enExample) 1972-01-21 1972-01-21

Country Status (3)

Country Link
DE (1) DE2300963A1 (enExample)
FR (1) FR2168218B1 (enExample)
GB (1) GB1373745A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994017935A1 (de) * 1993-02-08 1994-08-18 Max-Planck-Institut Für Eisenforschung GmbH Verfahren zum abscheiden nichtmetallischer einschlüsse aus flüssigen metallen und keramische kammer dafür

Also Published As

Publication number Publication date
GB1373745A (en) 1974-11-13
DE2300963A1 (de) 1973-08-02
FR2168218A1 (enExample) 1973-08-31

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Legal Events

Date Code Title Description
ST Notification of lapse