ZA852015B - Si contained ferro-alloy addition as a weak pre-deoxidation process in steelmaking - Google Patents

Si contained ferro-alloy addition as a weak pre-deoxidation process in steelmaking

Info

Publication number
ZA852015B
ZA852015B ZA852015A ZA852015A ZA852015B ZA 852015 B ZA852015 B ZA 852015B ZA 852015 A ZA852015 A ZA 852015A ZA 852015 A ZA852015 A ZA 852015A ZA 852015 B ZA852015 B ZA 852015B
Authority
ZA
South Africa
Prior art keywords
steelmaking
deoxidation process
alloy addition
weak pre
ferro
Prior art date
Application number
ZA852015A
Other languages
English (en)
Inventor
Maw-Cheng Shieh
Sen-Jung Chen
Li-Jung Hu
Jin-Luh Su
Original Assignee
China Steel Corporation
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 China Steel Corporation filed Critical China Steel Corporation
Publication of ZA852015B publication Critical patent/ZA852015B/xx

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
    • C21C7/0056—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)
ZA852015A 1984-05-25 1985-03-18 Si contained ferro-alloy addition as a weak pre-deoxidation process in steelmaking ZA852015B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP84303555A EP0163784B1 (fr) 1984-05-25 1984-05-25 Procédé de désoxydation d'acier en deux étapes
AU40220/85A AU567212B2 (en) 1984-05-25 1985-03-21 Pre-deoxidation process in steelmaking

Publications (1)

Publication Number Publication Date
ZA852015B true ZA852015B (en) 1985-09-19

Family

ID=36838654

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA852015A ZA852015B (en) 1984-05-25 1985-03-18 Si contained ferro-alloy addition as a weak pre-deoxidation process in steelmaking

Country Status (5)

Country Link
EP (1) EP0163784B1 (fr)
AT (1) ATE47727T1 (fr)
AU (1) AU567212B2 (fr)
DE (1) DE3480350D1 (fr)
ZA (1) ZA852015B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001094648A2 (fr) * 2000-06-05 2001-12-13 Sanyo Special Steel Co., Ltd. Acier de grande purete et son procede de production
GB2410503B (en) * 2000-06-05 2005-09-07 Sanyo Special Steel Co Ltd High-cleanliness steel and process for producing the same
GB2406580B (en) * 2000-06-05 2005-09-07 Sanyo Special Steel Co Ltd High-cleanliness steel and process for producing the same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE957665C (de) * 1957-01-17 Max-Planck-Institut iur Eisenforschung e V, Dussel dorf Verfahren und Einrichtung zum Behandeln von Eisen- und Stahlbadern
US2705196A (en) * 1952-02-20 1955-03-29 Manufacturers Chemical Corp Process for de-oxidizing a molten metal
DE969295C (de) * 1954-01-27 1958-05-22 Hoesch Westfalenhuette Ag Verwendung von Stahl- oder Spiegeleisen zur Vordesoxydation von Stahl
FR2387292A1 (fr) * 1977-04-14 1978-11-10 Siderurgie Fse Inst Rech Nouveau procede de desoxydation d'un bain d'acier
US4170468A (en) * 1977-12-22 1979-10-09 United States Steel Corporation Deoxidation of steel

Also Published As

Publication number Publication date
ATE47727T1 (de) 1989-11-15
AU567212B2 (en) 1987-11-12
EP0163784A1 (fr) 1985-12-11
DE3480350D1 (en) 1989-12-07
EP0163784B1 (fr) 1989-11-02
AU4022085A (en) 1986-09-25

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