BE869298A - Procede et appareils permettant d'ameliorer le rendement de la desoxydation, de la desulfuration et de l'epuration de l'acier dans la poche de coulee - Google Patents

Procede et appareils permettant d'ameliorer le rendement de la desoxydation, de la desulfuration et de l'epuration de l'acier dans la poche de coulee

Info

Publication number
BE869298A
BE869298A BE2057171A BE2057171A BE869298A BE 869298 A BE869298 A BE 869298A BE 2057171 A BE2057171 A BE 2057171A BE 2057171 A BE2057171 A BE 2057171A BE 869298 A BE869298 A BE 869298A
Authority
BE
Belgium
Prior art keywords
desulfuration
deoxidation
purification
improving
steel
Prior art date
Application number
BE2057171A
Other languages
English (en)
Original Assignee
Morival Fernand
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 Morival Fernand filed Critical Morival Fernand
Publication of BE869298A publication Critical patent/BE869298A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/10—Supplying or treating molten metal
    • B22D11/11—Treating the molten metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
    • B65H49/18—Methods or apparatus in which packages rotate
    • 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)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Coating With Molten Metal (AREA)
BE2057171A 1977-09-02 1978-07-27 Procede et appareils permettant d'ameliorer le rendement de la desoxydation, de la desulfuration et de l'epuration de l'acier dans la poche de coulee BE869298A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7727525A FR2402000A1 (fr) 1977-09-02 1977-09-02 Perfectionnements aux appareils destines a injecter une bande continue d'aluminium dans l'acier en fusion

Publications (1)

Publication Number Publication Date
BE869298A true BE869298A (fr) 1978-11-16

Family

ID=9195286

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2057171A BE869298A (fr) 1977-09-02 1978-07-27 Procede et appareils permettant d'ameliorer le rendement de la desoxydation, de la desulfuration et de l'epuration de l'acier dans la poche de coulee

Country Status (8)

Country Link
US (1) US4239192A (fr)
JP (1) JPS5452612A (fr)
BE (1) BE869298A (fr)
DE (1) DE2836871A1 (fr)
FR (1) FR2402000A1 (fr)
GB (1) GB2003509B (fr)
IT (1) IT1160610B (fr)
LU (1) LU80184A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2511039B1 (fr) * 1981-08-07 1986-08-01 Vallourec Appareil pour introduire un materiau de traitement en fil plat dans un bain en fusion
CA1299985C (fr) * 1986-03-27 1992-05-05 Union Carbide Corporation Methode de dosage d'un desoxydant dans un metal en fusion
JPS637318A (ja) * 1986-06-27 1988-01-13 Kobe Steel Ltd 溶鋼へのＣａ添加方法
DE3712619A1 (de) * 1987-04-14 1988-10-27 Odermath Stahlwerkstechnik Verfahren zur steuerung einer drahtinjektionseinrichtung, entsprechender drahtvorrat und entsprechende drahtvortriebsmaschine
CN101596589B (zh) * 2009-06-30 2011-11-23 河南省西保冶材集团有限公司 一种钢砂铝的生产方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4936086B1 (fr) * 1969-03-07 1974-09-27
FR2112093A1 (en) * 1970-10-21 1972-06-16 Morival Fernand Ingot mould injection appts - for introducing continuous strip of aluminium into steel melt
FR2184456A1 (en) * 1972-05-15 1973-12-28 Morival Fernand Killing continuously cast steel - by two phase aluminium injection in a casting ladle using continuous aluminium strip
US3991808A (en) * 1974-07-15 1976-11-16 Caterpillar Tractor Co. Method and apparatus for the introduction of additives into a casting mold
US4010938A (en) * 1975-03-24 1977-03-08 Crudup Edward W Metal treatment gun and method
DE2607947C2 (de) * 1976-02-27 1985-03-14 Fried. Krupp Gmbh, 4300 Essen Beschickungseinrichtung

Also Published As

Publication number Publication date
GB2003509B (en) 1982-11-17
JPS5452612A (en) 1979-04-25
IT7868955A0 (it) 1978-08-23
LU80184A1 (fr) 1979-02-12
JPS5724047B2 (fr) 1982-05-21
FR2402000A1 (fr) 1979-03-30
FR2402000B1 (fr) 1980-04-25
US4239192A (en) 1980-12-16
DE2836871A1 (de) 1979-03-15
IT1160610B (it) 1987-03-11
GB2003509A (en) 1979-03-14

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: MORIVAL FERNAND

Effective date: 19850731