AU567212B2 - Pre-deoxidation process in steelmaking - Google Patents

Pre-deoxidation process in steelmaking

Info

Publication number
AU567212B2
AU567212B2 AU40220/85A AU4022085A AU567212B2 AU 567212 B2 AU567212 B2 AU 567212B2 AU 40220/85 A AU40220/85 A AU 40220/85A AU 4022085 A AU4022085 A AU 4022085A AU 567212 B2 AU567212 B2 AU 567212B2
Authority
AU
Australia
Prior art keywords
deoxidation process
ladle
steelmaking
aluminium
deoxidation
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.)
Ceased
Application number
AU40220/85A
Other languages
English (en)
Other versions
AU4022085A (en
Inventor
Su Jin-Luh
Hu Li-Jung
Shieh Maw-Cheng
Chen Sen-Jung
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.)
China Steel Corp
Original Assignee
China Steel 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
Priority to DE8484303555T priority Critical patent/DE3480350D1/de
Priority to AT84303555T priority patent/ATE47727T1/de
Priority to EP84303555A priority patent/EP0163784B1/de
Priority to ZA852015A priority patent/ZA852015B/xx
Application filed by China Steel Corp filed Critical China Steel Corp
Priority to AU40220/85A priority patent/AU567212B2/en
Publication of AU4022085A publication Critical patent/AU4022085A/en
Application granted granted Critical
Publication of AU567212B2 publication Critical patent/AU567212B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • 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)
AU40220/85A 1984-05-25 1985-03-21 Pre-deoxidation process in steelmaking Ceased AU567212B2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE8484303555T DE3480350D1 (en) 1984-05-25 1984-05-25 Two stage deoxidation process in steel-making
AT84303555T ATE47727T1 (de) 1984-05-25 1984-05-25 Zweistufiges desoxidationsverfahren bei der stahlherstellung.
EP84303555A EP0163784B1 (de) 1984-05-25 1984-05-25 Zweistufiges Desoxidationsverfahren bei der Stahlherstellung
ZA852015A ZA852015B (en) 1984-05-25 1985-03-18 Si contained ferro-alloy addition as a weak pre-deoxidation process in steelmaking
AU40220/85A AU567212B2 (en) 1984-05-25 1985-03-21 Pre-deoxidation process in steelmaking

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP84303555A EP0163784B1 (de) 1984-05-25 1984-05-25 Zweistufiges Desoxidationsverfahren bei der Stahlherstellung
AU40220/85A AU567212B2 (en) 1984-05-25 1985-03-21 Pre-deoxidation process in steelmaking

Publications (2)

Publication Number Publication Date
AU4022085A AU4022085A (en) 1986-09-25
AU567212B2 true AU567212B2 (en) 1987-11-12

Family

ID=36838654

Family Applications (1)

Application Number Title Priority Date Filing Date
AU40220/85A Ceased AU567212B2 (en) 1984-05-25 1985-03-21 Pre-deoxidation process in steelmaking

Country Status (5)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001094648A2 (en) * 2000-06-05 2001-12-13 Sanyo Special Steel Co., Ltd. High-cleanliness steel and process for producing the same
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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2705196A (en) * 1952-02-20 1955-03-29 Manufacturers Chemical Corp Process for de-oxidizing a molten metal
EP0002929B1 (de) * 1977-12-22 1981-11-11 Uss Engineers And Consultants, Inc. Verwendung von niedriggekohlten Stahlen für elektrische Anwendungen

Family Cites Families (3)

* 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
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2705196A (en) * 1952-02-20 1955-03-29 Manufacturers Chemical Corp Process for de-oxidizing a molten metal
EP0002929B1 (de) * 1977-12-22 1981-11-11 Uss Engineers And Consultants, Inc. Verwendung von niedriggekohlten Stahlen für elektrische Anwendungen

Also Published As

Publication number Publication date
ATE47727T1 (de) 1989-11-15
EP0163784A1 (de) 1985-12-11
ZA852015B (en) 1985-09-19
DE3480350D1 (en) 1989-12-07
EP0163784B1 (de) 1989-11-02
AU4022085A (en) 1986-09-25

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