BE858121A - Procede d'affinage de la fonte par soufflage d'oxygene - Google Patents

Procede d'affinage de la fonte par soufflage d'oxygene

Info

Publication number
BE858121A
BE858121A BE1008348A BE1008348A BE858121A BE 858121 A BE858121 A BE 858121A BE 1008348 A BE1008348 A BE 1008348A BE 1008348 A BE1008348 A BE 1008348A BE 858121 A BE858121 A BE 858121A
Authority
BE
Belgium
Prior art keywords
cast iron
blowing oxygen
refining cast
refining
blowing
Prior art date
Application number
BE1008348A
Other languages
English (en)
Original Assignee
Siderurgie Fse Inst Rech
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 Siderurgie Fse Inst Rech filed Critical Siderurgie Fse Inst Rech
Publication of BE858121A publication Critical patent/BE858121A/fr

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
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/30—Regulating or controlling the blowing
    • C21C5/34—Blowing through the bath
    • 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
    • C21C2250/00—Specific additives; Means for adding material different from burners or lances
    • C21C2250/04—Liquid gas
    • C21C2250/042—Liquid oxygen

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
BE1008348A 1976-08-30 1977-08-26 Procede d'affinage de la fonte par soufflage d'oxygene BE858121A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7626439A FR2362932A1 (fr) 1976-08-30 1976-08-30 Procede d'affinage de la fonte par soufflage d'oxygene

Publications (1)

Publication Number Publication Date
BE858121A true BE858121A (fr) 1978-02-27

Family

ID=9177322

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1008348A BE858121A (fr) 1976-08-30 1977-08-26 Procede d'affinage de la fonte par soufflage d'oxygene

Country Status (9)

Country Link
JP (1) JPS5329215A (fr)
BE (1) BE858121A (fr)
CA (1) CA1112879A (fr)
DE (1) DE2738273A1 (fr)
ES (1) ES461969A1 (fr)
FR (1) FR2362932A1 (fr)
GB (1) GB1533803A (fr)
IT (1) IT1084762B (fr)
SE (1) SE440231B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57152413A (en) * 1981-03-13 1982-09-20 Nippon Kokan Kk <Nkk> Gas blowing method in vessel for molten metal
DE4315342C1 (de) * 1993-05-08 1994-02-24 Messer Griesheim Gmbh Verfahren zum Behandeln von Metallschmelzen, insbesondere Stahlschmelzen, mit einem Frischmittel

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5242169U (fr) * 1975-09-13 1977-03-25
JPS5322745U (fr) * 1976-08-03 1978-02-25

Also Published As

Publication number Publication date
DE2738273A1 (de) 1978-03-02
SE440231B (sv) 1985-07-22
GB1533803A (en) 1978-11-29
JPS5329215A (en) 1978-03-18
FR2362932A1 (fr) 1978-03-24
IT1084762B (it) 1985-05-28
ES461969A1 (es) 1978-06-01
SE7709581L (sv) 1978-03-01
CA1112879A (fr) 1981-11-24
FR2362932B1 (fr) 1979-01-12

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: INSTITUT DE RECHERCHES DE LA SIDERURGIE FRANCAISE

Effective date: 19900831