FR90745E - Ferrous metal treatment process - Google Patents

Ferrous metal treatment process

Info

Publication number
FR90745E
FR90745E FR74076A FR74076A FR90745E FR 90745 E FR90745 E FR 90745E FR 74076 A FR74076 A FR 74076A FR 74076 A FR74076 A FR 74076A FR 90745 E FR90745 E FR 90745E
Authority
FR
France
Prior art keywords
treatment process
ferrous metal
metal treatment
ferrous
treatment
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
FR74076A
Other languages
French (fr)
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.)
Union Carbide Corp
Original Assignee
Union Carbide 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
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Priority to FR74076A priority Critical patent/FR90745E/en
Application granted granted Critical
Publication of FR90745E publication Critical patent/FR90745E/en
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
    • C21C5/04—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)
FR74076A 1966-08-25 1966-08-25 Ferrous metal treatment process Expired FR90745E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR74076A FR90745E (en) 1966-08-25 1966-08-25 Ferrous metal treatment process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR74076A FR90745E (en) 1966-08-25 1966-08-25 Ferrous metal treatment process

Publications (1)

Publication Number Publication Date
FR90745E true FR90745E (en) 1968-02-02

Family

ID=8615918

Family Applications (1)

Application Number Title Priority Date Filing Date
FR74076A Expired FR90745E (en) 1966-08-25 1966-08-25 Ferrous metal treatment process

Country Status (1)

Country Link
FR (1) FR90745E (en)

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