FR1541952A - Procédé de fabrication de l'acier - Google Patents

Procédé de fabrication de l'acier

Info

Publication number
FR1541952A
FR1541952A FR125968A FR125968A FR1541952A FR 1541952 A FR1541952 A FR 1541952A FR 125968 A FR125968 A FR 125968A FR 125968 A FR125968 A FR 125968A FR 1541952 A FR1541952 A FR 1541952A
Authority
FR
France
Prior art keywords
making process
steel making
steel
making
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
FR125968A
Other languages
English (en)
Inventor
Orvar Nyquist
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ABB Norden Holding AB
Original Assignee
ASEA AB
Allmanna Svenska Elektriska AB
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 ASEA AB, Allmanna Svenska Elektriska AB filed Critical ASEA AB
Priority to FR125968A priority Critical patent/FR1541952A/fr
Application granted granted Critical
Publication of FR1541952A publication Critical patent/FR1541952A/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04Removing impurities by adding a treating agent
    • C21C7/072Treatment with gases

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR125968A 1967-10-26 1967-10-26 Procédé de fabrication de l'acier Expired FR1541952A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR125968A FR1541952A (fr) 1967-10-26 1967-10-26 Procédé de fabrication de l'acier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR125968A FR1541952A (fr) 1967-10-26 1967-10-26 Procédé de fabrication de l'acier

Publications (1)

Publication Number Publication Date
FR1541952A true FR1541952A (fr) 1968-10-11

Family

ID=8640786

Family Applications (1)

Application Number Title Priority Date Filing Date
FR125968A Expired FR1541952A (fr) 1967-10-26 1967-10-26 Procédé de fabrication de l'acier

Country Status (1)

Country Link
FR (1) FR1541952A (fr)

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