IT988950B - Procedimento per fabbricare acciai a basso contenuto di zolfo median te rifusione con elettroscoria - Google Patents

Procedimento per fabbricare acciai a basso contenuto di zolfo median te rifusione con elettroscoria

Info

Publication number
IT988950B
IT988950B IT2508173A IT2508173A IT988950B IT 988950 B IT988950 B IT 988950B IT 2508173 A IT2508173 A IT 2508173A IT 2508173 A IT2508173 A IT 2508173A IT 988950 B IT988950 B IT 988950B
Authority
IT
Italy
Prior art keywords
electroscory
refusion
procedure
sulfur content
low sulfur
Prior art date
Application number
IT2508173A
Other languages
English (en)
Original Assignee
Rheinstahl Huettenwerke Ag
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 Rheinstahl Huettenwerke Ag filed Critical Rheinstahl Huettenwerke Ag
Application granted granted Critical
Publication of IT988950B publication Critical patent/IT988950B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/16—Remelting metals
    • C22B9/18—Electroslag remelting
    • 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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/064—Dephosphorising; Desulfurising

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
IT2508173A 1972-06-10 1973-06-12 Procedimento per fabbricare acciai a basso contenuto di zolfo median te rifusione con elettroscoria IT988950B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722228420 DE2228420A1 (de) 1972-06-10 1972-06-10 Verfahren zur treffsicheren herstellung von staehlen mit schwefelgehalten von unter 0,004 %

Publications (1)

Publication Number Publication Date
IT988950B true IT988950B (it) 1975-04-30

Family

ID=5847441

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2508173A IT988950B (it) 1972-06-10 1973-06-12 Procedimento per fabbricare acciai a basso contenuto di zolfo median te rifusione con elettroscoria

Country Status (5)

Country Link
BE (1) BE800534A (it)
DE (1) DE2228420A1 (it)
FR (1) FR2187920A1 (it)
IT (1) IT988950B (it)
LU (1) LU67771A1 (it)

Also Published As

Publication number Publication date
BE800534A (fr) 1973-10-01
LU67771A1 (it) 1973-08-16
DE2228420A1 (de) 1973-12-13
FR2187920A1 (en) 1974-01-18

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