CH549096A - Procede pour la fabrication d'un acier. - Google Patents

Procede pour la fabrication d'un acier.

Info

Publication number
CH549096A
CH549096A CH1730669A CH1730669A CH549096A CH 549096 A CH549096 A CH 549096A CH 1730669 A CH1730669 A CH 1730669A CH 1730669 A CH1730669 A CH 1730669A CH 549096 A CH549096 A CH 549096A
Authority
CH
Switzerland
Prior art keywords
manufacture
steel
Prior art date
Application number
CH1730669A
Other languages
English (en)
French (fr)
Original Assignee
British Steel Corp
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
Priority claimed from GB4990769A external-priority patent/GB1244939A/en
Application filed by British Steel Corp filed Critical British Steel Corp
Publication of CH549096A publication Critical patent/CH549096A/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
    • C21C5/32—Blowing from above

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)
CH1730669A 1969-03-21 1969-11-20 Procede pour la fabrication d'un acier. CH549096A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4990769A GB1244939A (en) 1969-03-21 1969-03-21 Manganese control in oxygen fuel refining processes
GB1497769 1969-03-21

Publications (1)

Publication Number Publication Date
CH549096A true CH549096A (fr) 1974-05-15

Family

ID=26250932

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1730669A CH549096A (fr) 1969-03-21 1969-11-20 Procede pour la fabrication d'un acier.

Country Status (11)

Country Link
US (1) US3661560A (xx)
JP (1) JPS4931171B1 (xx)
BE (1) BE742108A (xx)
CA (1) CA924907A (xx)
CH (1) CH549096A (xx)
DE (1) DE1959701A1 (xx)
ES (1) ES374390A1 (xx)
FR (1) FR2035136B1 (xx)
LU (1) LU59881A1 (xx)
NL (1) NL6917948A (xx)
NO (1) NO128072B (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4190238A (en) * 1978-05-11 1980-02-26 Stahlwerke Peine-Salzgitter Ag Lance head for a fining lance
DE2855499C2 (de) * 1978-12-22 1985-04-18 Klöckner-Humboldt-Deutz AG, 5000 Köln Aufblaslanze
LU82846A1 (fr) * 1980-10-13 1982-05-10 Arbed Lance de soufflage d'oxygene
US4402739A (en) * 1982-07-13 1983-09-06 Kawasaki Steel Corporation Method of operation of a top-and-bottom blown converter
JPS58189084A (ja) * 1983-04-04 1983-11-04 本田　肇 水流式洗浄機
JP5150654B2 (ja) * 2010-01-28 2013-02-20 株式会社木村鋳造所 鋳鉄溶湯中の不純物除去方法および鋳鉄原料

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA624886A (en) * 1961-08-01 L. Spencer Philip Refining treatment for molten ferrous metal
GB838503A (en) * 1955-11-22 1960-06-22 Hoerder Huettenunion Ag Process for refining steel
AT220174B (de) * 1959-05-19 1962-03-12 Voest Ag Verfahren und Blaseinrichtung zur Zuführung von Wärme zum festen und/oder flüssigen Einsatz beim Frischen desselben zu Stahl
US3112194A (en) * 1960-10-19 1963-11-26 Union Carbide Corp Molten bath treating method and apparatus
AT234126B (de) * 1962-04-07 1964-06-10 Voest Ag Verfahren zur Erzeugung von Stahl
GB985586A (en) * 1962-07-25 1965-03-10 British Oxygen Co Ltd Improvements in or relating to the treatment of molten steel
FR1453442A (fr) * 1965-08-10 1966-06-03 Air Liquide Perfectionnements à des procédés d'affinage de la fonte
GB1148601A (en) * 1966-02-16 1969-04-16 Steel Co Of Wales Ltd Improvements in and relating to the refining of metals

Also Published As

Publication number Publication date
BE742108A (xx) 1970-05-04
ES374390A1 (es) 1972-03-01
LU59881A1 (xx) 1970-01-26
FR2035136B1 (xx) 1974-03-01
CA924907A (en) 1973-04-24
US3661560A (en) 1972-05-09
FR2035136A1 (xx) 1970-12-18
NO128072B (xx) 1973-09-24
NL6917948A (xx) 1970-09-23
JPS4931171B1 (xx) 1974-08-20
DE1959701A1 (de) 1970-10-08

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Legal Events

Date Code Title Description
PL Patent ceased