ATA36682A - METHOD FOR TREATING STEEL MELT IN A METALLURGICAL VESSEL - Google Patents

METHOD FOR TREATING STEEL MELT IN A METALLURGICAL VESSEL

Info

Publication number
ATA36682A
ATA36682A AT36682A AT36682A ATA36682A AT A36682 A ATA36682 A AT A36682A AT 36682 A AT36682 A AT 36682A AT 36682 A AT36682 A AT 36682A AT A36682 A ATA36682 A AT A36682A
Authority
AT
Austria
Prior art keywords
metallurgical vessel
steel melt
treating steel
treating
melt
Prior art date
Application number
AT36682A
Other languages
German (de)
Other versions
AT383618B (en
Inventor
Otto Ing Koeller
Original Assignee
Voest Alpine 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 Voest Alpine Ag filed Critical Voest Alpine Ag
Priority to AT36682A priority Critical patent/AT383618B/en
Publication of ATA36682A publication Critical patent/ATA36682A/en
Application granted granted Critical
Publication of AT383618B publication Critical patent/AT383618B/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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
AT36682A 1982-02-01 1982-02-01 METHOD FOR TREATING STEEL MELT IN A METALLURGICAL VESSEL AT383618B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT36682A AT383618B (en) 1982-02-01 1982-02-01 METHOD FOR TREATING STEEL MELT IN A METALLURGICAL VESSEL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT36682A AT383618B (en) 1982-02-01 1982-02-01 METHOD FOR TREATING STEEL MELT IN A METALLURGICAL VESSEL

Publications (2)

Publication Number Publication Date
ATA36682A true ATA36682A (en) 1986-12-15
AT383618B AT383618B (en) 1987-07-27

Family

ID=3488688

Family Applications (1)

Application Number Title Priority Date Filing Date
AT36682A AT383618B (en) 1982-02-01 1982-02-01 METHOD FOR TREATING STEEL MELT IN A METALLURGICAL VESSEL

Country Status (1)

Country Link
AT (1) AT383618B (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU65423A1 (en) * 1972-05-25 1973-12-04
US4010938A (en) * 1975-03-24 1977-03-08 Crudup Edward W Metal treatment gun and method
DE2623264A1 (en) * 1975-06-16 1976-12-30 Jones & Laughlin Steel Corp LANCE AND METHOD FOR INTRODUCING A MIXTURE OF REACTIVE PARTICULATE MATERIAL AND A CARRIER GAS INTO MELTED IRON TO BE DESULFURIZED
DE2819714A1 (en) * 1978-05-05 1979-11-08 Purmetall Ges Fuer Stahlveredl Immersion lance for treating molten metals, esp. steel - where lance is made using two tubes of different shape, preventing vibration and increasing lance life
IT1100071B (en) * 1978-09-06 1985-09-28 Berg Karl Erik PROCEDURE FOR ALLIGING A METAL CASTING

Also Published As

Publication number Publication date
AT383618B (en) 1987-07-27

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
REN Ceased due to non-payment of the annual fee