ZA86511B - Process for the treatment of liquid metals with a cored wire containing calcium - Google Patents

Process for the treatment of liquid metals with a cored wire containing calcium

Info

Publication number
ZA86511B
ZA86511B ZA86511A ZA86511A ZA86511B ZA 86511 B ZA86511 B ZA 86511B ZA 86511 A ZA86511 A ZA 86511A ZA 86511 A ZA86511 A ZA 86511A ZA 86511 B ZA86511 B ZA 86511B
Authority
ZA
South Africa
Prior art keywords
treatment
cored wire
containing calcium
liquid metals
wire containing
Prior art date
Application number
ZA86511A
Inventor
Pierre Boussard
Andre Gueussier
Original Assignee
Vallourec
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 Vallourec filed Critical Vallourec
Publication of ZA86511B publication Critical patent/ZA86511B/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
    • 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
    • C21C7/0645—Agents used for dephosphorising or desulfurising
    • 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
    • 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
    • C21C7/0056—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 using cored wires
    • 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
    • C21C7/06—Deoxidising, e.g. killing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Nonmetallic Welding Materials (AREA)
ZA86511A 1985-01-24 1986-01-23 Process for the treatment of liquid metals with a cored wire containing calcium ZA86511B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8501331A FR2576320B1 (en) 1985-01-24 1985-01-24 PROCESS FOR TREATING LIQUID FERROUS METALS BY FURNISHED CALCIUM-CONTAINING WIRE

Publications (1)

Publication Number Publication Date
ZA86511B true ZA86511B (en) 1986-09-24

Family

ID=9315804

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA86511A ZA86511B (en) 1985-01-24 1986-01-23 Process for the treatment of liquid metals with a cored wire containing calcium

Country Status (4)

Country Link
JP (1) JPS61201715A (en)
KR (1) KR870700102A (en)
FR (1) FR2576320B1 (en)
ZA (1) ZA86511B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100900650B1 (en) * 2001-12-22 2009-06-02 주식회사 포스코 Calcium Cored Wire for Controlling Calcium Content in Molten Steel and Method for Controlling Calcium Content in Molten Steel Using the Wire
FR2871477B1 (en) 2004-06-10 2006-09-29 Affival Sa Sa WIRE FOURRE
FR2906538B1 (en) * 2006-10-03 2010-10-29 Affival METHOD AND INSTALLATION FOR INTRODUCING FILLED WIRE IN A FUSION METAL BATH.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1220617B (en) * 1958-02-03 1966-07-07 Res Inst Iron Steel Master alloy for the production of fine-grained steels
DE1924509A1 (en) * 1968-05-13 1970-11-12 Nippon Kokan Kk Method and device for adding aluminum, aluminum alloys, etc. to a steel melt
JPS58734B2 (en) * 1978-11-14 1983-01-07 日新製鋼株式会社 Manufacturing method of low alloy steel plate (strip) for precision punching
DE2948636A1 (en) * 1979-12-04 1981-06-11 Metallgesellschaft Ag, 6000 Frankfurt WIRE-SHAPED AGENT FOR TREATING METAL MELT
FR2476542B1 (en) * 1980-02-26 1983-03-11 Vallourec
JPS596315A (en) * 1982-07-02 1984-01-13 Daido Steel Co Ltd Manufacture for stainless steel

Also Published As

Publication number Publication date
FR2576320B1 (en) 1989-05-26
FR2576320A1 (en) 1986-07-25
KR870700102A (en) 1987-03-14
JPH041044B2 (en) 1992-01-09
JPS61201715A (en) 1986-09-06

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