CA1098321A - Procede d'elaboration au convertisseur d'acier inoxydable - Google Patents

Procede d'elaboration au convertisseur d'acier inoxydable

Info

Publication number
CA1098321A
CA1098321A CA286,752A CA286752A CA1098321A CA 1098321 A CA1098321 A CA 1098321A CA 286752 A CA286752 A CA 286752A CA 1098321 A CA1098321 A CA 1098321A
Authority
CA
Canada
Prior art keywords
argon
oxygen
refining
nozzle
carbon content
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
CA286,752A
Other languages
English (en)
French (fr)
Inventor
Pierre Vayssiere
Guy Denier
Georges Giroud
Jean-Claude Grosjean
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
Application granted granted Critical
Publication of CA1098321A publication Critical patent/CA1098321A/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
    • 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
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/005—Manufacture of stainless steel

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
CA286,752A 1976-09-20 1977-09-14 Procede d'elaboration au convertisseur d'acier inoxydable Expired CA1098321A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR76.28247 1976-09-20
FR7628247A FR2364975A1 (fr) 1976-09-20 1976-09-20 Procede d'elaboration, au convertisseur, d'acier inoxydable

Publications (1)

Publication Number Publication Date
CA1098321A true CA1098321A (fr) 1981-03-31

Family

ID=9177863

Family Applications (1)

Application Number Title Priority Date Filing Date
CA286,752A Expired CA1098321A (fr) 1976-09-20 1977-09-14 Procede d'elaboration au convertisseur d'acier inoxydable

Country Status (6)

Country Link
US (1) US4141723A (ref)
JP (1) JPS6039728B2 (ref)
CA (1) CA1098321A (ref)
DE (1) DE2740767C2 (ref)
FR (1) FR2364975A1 (ref)
SE (1) SE440232B (ref)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4260415A (en) * 1979-12-12 1981-04-07 Allegheny Ludlum Steel Corporation Decarburizing molten metal
JPS57145917A (en) * 1981-03-03 1982-09-09 Sumitomo Metal Ind Ltd Refining method for high chromium steel
IT1251110B (it) * 1990-08-03 1995-05-04 Fischer Ag Georg Procedimento per riparare un cubilotto a vento caldo a lunga durata
SE470020B (sv) * 1992-11-26 1993-10-25 Aga Ab Sätt att tillverka rostfritt stål genom behandling med syre och inertgas

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3003865A (en) * 1959-09-10 1961-10-10 Cameron Iron Works Inc Decarburizing process for alloy steels containing chromium
BE610265A (ref) * 1960-11-18
DE1916945C3 (de) * 1969-04-02 1980-04-17 Eisenwerk-Gesellschaft Maximilianshuette Mbh, 8458 Sulzbach-Rosenberg Anwendung des Mantelgas-Verfahrens zum Frischen von Roheisen zu Stahl
DE2007373B2 (de) * 1970-02-18 1973-05-03 Eisenwerk-Gesellschaft Maximilianshütte mbH, 8458 Sulzbach-Rosenberg Verfahren und konverter zum herstellen ferritischer chromstaehle
US3854932A (en) * 1973-06-18 1974-12-17 Allegheny Ludlum Ind Inc Process for production of stainless steel
US4001012A (en) * 1973-11-28 1977-01-04 United States Steel Corporation Method of producing stainless steel

Also Published As

Publication number Publication date
JPS6039728B2 (ja) 1985-09-07
DE2740767A1 (de) 1978-03-23
US4141723A (en) 1979-02-27
JPS5339209A (en) 1978-04-11
FR2364975A1 (fr) 1978-04-14
FR2364975B1 (ref) 1979-01-12
SE7710483L (sv) 1978-03-21
SE440232B (sv) 1985-07-22
DE2740767C2 (de) 1986-10-30

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Legal Events

Date Code Title Description
MKEX Expiry