ATE141653T1 - Metallurgischer zusatz - Google Patents

Metallurgischer zusatz

Info

Publication number
ATE141653T1
ATE141653T1 AT92400278T AT92400278T ATE141653T1 AT E141653 T1 ATE141653 T1 AT E141653T1 AT 92400278 T AT92400278 T AT 92400278T AT 92400278 T AT92400278 T AT 92400278T AT E141653 T1 ATE141653 T1 AT E141653T1
Authority
AT
Austria
Prior art keywords
additive
metallurgical additive
metallurgical
spiral
image
Prior art date
Application number
AT92400278T
Other languages
English (en)
Inventor
Didier Dauby
Jacques Penven
Jean-Paul Rech
Original Assignee
Investissements Ind Et Commerc
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 Investissements Ind Et Commerc filed Critical Investissements Ind Et Commerc
Application granted granted Critical
Publication of ATE141653T1 publication Critical patent/ATE141653T1/de

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
    • C21C7/06—Deoxidising, e.g. killing
    • 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

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)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Continuous Casting (AREA)
AT92400278T 1991-02-06 1992-02-04 Metallurgischer zusatz ATE141653T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9101306A FR2672303B1 (fr) 1991-02-06 1991-02-06 Dose metallurgique.

Publications (1)

Publication Number Publication Date
ATE141653T1 true ATE141653T1 (de) 1996-09-15

Family

ID=9409390

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92400278T ATE141653T1 (de) 1991-02-06 1992-02-04 Metallurgischer zusatz

Country Status (5)

Country Link
EP (1) EP0498712B1 (de)
AT (1) ATE141653T1 (de)
DE (1) DE69212855T2 (de)
ES (1) ES2093222T3 (de)
FR (1) FR2672303B1 (de)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE6919468U (de) * 1968-05-13 1973-11-08 Nippon Kokan Kk Vorrichtung zum zusetzen von aluminium, magnesium, kalzium, chrom, nickel, blei oder deren legierungen zu einer stahlschmelze.
BE792955A (fr) * 1971-12-20 1973-04-16 Metallurg Forschungsanstalt Corps d'immersion pour la desoxydation d'acier en fusion
IT1162307B (it) * 1979-04-27 1987-03-25 Centro Speriment Metallurg Metodo per l'introduzione di sostanze diossi-dedolforanti sotto batternte di metalli liquidi senza impiego di veicoli gassosi

Also Published As

Publication number Publication date
EP0498712A1 (de) 1992-08-12
ES2093222T3 (es) 1996-12-16
FR2672303A1 (fr) 1992-08-07
FR2672303B1 (fr) 1994-09-23
DE69212855T2 (de) 1997-03-27
EP0498712B1 (de) 1996-08-21
DE69212855D1 (de) 1996-09-26

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties