FR2672303B1 - METALLURGICAL DOSE. - Google Patents

METALLURGICAL DOSE.

Info

Publication number
FR2672303B1
FR2672303B1 FR9101306A FR9101306A FR2672303B1 FR 2672303 B1 FR2672303 B1 FR 2672303B1 FR 9101306 A FR9101306 A FR 9101306A FR 9101306 A FR9101306 A FR 9101306A FR 2672303 B1 FR2672303 B1 FR 2672303B1
Authority
FR
France
Prior art keywords
metallurgical
dose
additive
spiral
length corresponding
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.)
Expired - Fee Related
Application number
FR9101306A
Other languages
French (fr)
Other versions
FR2672303A1 (en
Inventor
Didier Dauby
Jacques Penven
Jean-Paul Rech
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9101306A priority Critical patent/FR2672303B1/en
Priority to ES92400278T priority patent/ES2093222T3/en
Priority to EP92400278A priority patent/EP0498712B1/en
Priority to DE69212855T priority patent/DE69212855T2/en
Priority to AT92400278T priority patent/ATE141653T1/en
Publication of FR2672303A1 publication Critical patent/FR2672303A1/en
Application granted granted Critical
Publication of FR2672303B1 publication Critical patent/FR2672303B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C21C7/04—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

Abstract

Metal additive intended to be introduced into a molten metal bath. The additive consists of a spiral of calibrated wire cut to a length corresponding to the weight required.
FR9101306A 1991-02-06 1991-02-06 METALLURGICAL DOSE. Expired - Fee Related FR2672303B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR9101306A FR2672303B1 (en) 1991-02-06 1991-02-06 METALLURGICAL DOSE.
ES92400278T ES2093222T3 (en) 1991-02-06 1992-02-04 METALLURGICAL ADDITIVE.
EP92400278A EP0498712B1 (en) 1991-02-06 1992-02-04 Metallurgical additive
DE69212855T DE69212855T2 (en) 1991-02-06 1992-02-04 Metallurgical additive
AT92400278T ATE141653T1 (en) 1991-02-06 1992-02-04 METALLURGICAL ADDITIVE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9101306A FR2672303B1 (en) 1991-02-06 1991-02-06 METALLURGICAL DOSE.

Publications (2)

Publication Number Publication Date
FR2672303A1 FR2672303A1 (en) 1992-08-07
FR2672303B1 true FR2672303B1 (en) 1994-09-23

Family

ID=9409390

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9101306A Expired - Fee Related FR2672303B1 (en) 1991-02-06 1991-02-06 METALLURGICAL DOSE.

Country Status (5)

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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1219706A (en) * 1968-05-13 1971-01-20 Nippon Kokan Kk A method for treating a molten metal
BE792955A (en) * 1971-12-20 1973-04-16 Metallurg Forschungsanstalt IMMERSION BODY FOR DEOXIDIZATION OF MELT STEEL
IT1162307B (en) * 1979-04-27 1987-03-25 Centro Speriment Metallurg METHOD FOR THE INTRODUCTION OF DIOXIDE-DEDOLFORANT SUBSTANCES UNDER THE BATTERN OF LIQUID METALS WITHOUT THE USE OF GASEOUS VEHICLES

Also Published As

Publication number Publication date
EP0498712B1 (en) 1996-08-21
EP0498712A1 (en) 1992-08-12
FR2672303A1 (en) 1992-08-07
DE69212855T2 (en) 1997-03-27
ATE141653T1 (en) 1996-09-15
DE69212855D1 (en) 1996-09-26
ES2093222T3 (en) 1996-12-16

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Legal Events

Date Code Title Description
ST Notification of lapse