CH549096A - PROCESS FOR THE MANUFACTURE OF A STEEL. - Google Patents

PROCESS FOR THE MANUFACTURE OF A STEEL.

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
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/en

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 PROCESS FOR THE MANUFACTURE OF A STEEL. CH549096A (en)

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 (en) 1974-05-15

Family

ID=26250932

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1730669A CH549096A (en) 1969-03-21 1969-11-20 PROCESS FOR THE MANUFACTURE OF A STEEL.

Country Status (11)

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

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 (en) * 1978-12-22 1985-04-18 Klöckner-Humboldt-Deutz AG, 5000 Köln Inflation lance
LU82846A1 (en) * 1980-10-13 1982-05-10 Arbed OXYGEN BLOWING LANCE
US4402739A (en) * 1982-07-13 1983-09-06 Kawasaki Steel Corporation Method of operation of a top-and-bottom blown converter
JPS58189084A (en) * 1983-04-04 1983-11-04 本田　肇 Water current type washer
JP5150654B2 (en) * 2010-01-28 2013-02-20 株式会社木村鋳造所 Method for removing impurities in cast iron melt and cast iron raw material

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 (en) * 1959-05-19 1962-03-12 Voest Ag Process and blowing device for supplying heat for solid and / or liquid use when refining the same to steel
US3112194A (en) * 1960-10-19 1963-11-26 Union Carbide Corp Molten bath treating method and apparatus
AT234126B (en) * 1962-04-07 1964-06-10 Voest Ag Process for the production of steel
GB985586A (en) * 1962-07-25 1965-03-10 British Oxygen Co Ltd Improvements in or relating to the treatment of molten steel
FR1453442A (en) * 1965-08-10 1966-06-03 Air Liquide Improvements to cast iron refining processes
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
FR2035136A1 (en) 1970-12-18
US3661560A (en) 1972-05-09
ES374390A1 (en) 1972-03-01
NO128072B (en) 1973-09-24
CA924907A (en) 1973-04-24
DE1959701A1 (en) 1970-10-08
LU59881A1 (en) 1970-01-26
NL6917948A (en) 1970-09-23
JPS4931171B1 (en) 1974-08-20
FR2035136B1 (en) 1974-03-01
BE742108A (en) 1970-05-04

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Legal Events

Date Code Title Description
PL Patent ceased