AT309487B - Method of making steel - Google Patents

Method of making steel

Info

Publication number
AT309487B
AT309487B AT139867A AT139867A AT309487B AT 309487 B AT309487 B AT 309487B AT 139867 A AT139867 A AT 139867A AT 139867 A AT139867 A AT 139867A AT 309487 B AT309487 B AT 309487B
Authority
AT
Austria
Prior art keywords
making steel
steel
making
Prior art date
Application number
AT139867A
Other languages
German (de)
Original Assignee
Steel Co Of Wales Ltd
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 GB684766A external-priority patent/GB1148601A/en
Application filed by Steel Co Of Wales Ltd filed Critical Steel Co Of Wales Ltd
Application granted granted Critical
Publication of AT309487B publication Critical patent/AT309487B/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
    • C21C5/04—Manufacture of hearth-furnace steel, e.g. Siemens-Martin steel
    • 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)
AT139867A 1966-02-16 1967-02-14 Method of making steel AT309487B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB684766A GB1148601A (en) 1966-02-16 1966-02-16 Improvements in and relating to the refining of metals

Publications (1)

Publication Number Publication Date
AT309487B true AT309487B (en) 1973-08-27

Family

ID=9821849

Family Applications (1)

Application Number Title Priority Date Filing Date
AT139867A AT309487B (en) 1966-02-16 1967-02-14 Method of making steel

Country Status (2)

Country Link
US (1) US3583865A (en)
AT (1) AT309487B (en)

Also Published As

Publication number Publication date
US3583865A (en) 1971-06-08

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee