FR1285777A - Lance for the treatment of molten metals - Google Patents

Lance for the treatment of molten metals

Info

Publication number
FR1285777A
FR1285777A FR857921A FR857921A FR1285777A FR 1285777 A FR1285777 A FR 1285777A FR 857921 A FR857921 A FR 857921A FR 857921 A FR857921 A FR 857921A FR 1285777 A FR1285777 A FR 1285777A
Authority
FR
France
Prior art keywords
lance
treatment
molten metals
molten
metals
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
FR857921A
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.)
BOC Group Ltd
Original Assignee
British Oxigen 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
Application filed by British Oxigen Ltd filed Critical British Oxigen Ltd
Priority to FR857921A priority Critical patent/FR1285777A/en
Application granted granted Critical
Publication of FR1285777A publication Critical patent/FR1285777A/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
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4606—Lances or injectors
    • C21C5/4613—Refractory coated lances; Immersion lances

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR857921A 1961-04-06 1961-04-06 Lance for the treatment of molten metals Expired FR1285777A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR857921A FR1285777A (en) 1961-04-06 1961-04-06 Lance for the treatment of molten metals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR857921A FR1285777A (en) 1961-04-06 1961-04-06 Lance for the treatment of molten metals

Publications (1)

Publication Number Publication Date
FR1285777A true FR1285777A (en) 1962-02-23

Family

ID=8752477

Family Applications (1)

Application Number Title Priority Date Filing Date
FR857921A Expired FR1285777A (en) 1961-04-06 1961-04-06 Lance for the treatment of molten metals

Country Status (1)

Country Link
FR (1) FR1285777A (en)

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