FR808711A - Process for deoxidizing steels during casting and preventing air from coming into contact with the casting jet - Google Patents

Process for deoxidizing steels during casting and preventing air from coming into contact with the casting jet

Info

Publication number
FR808711A
FR808711A FR808711DA FR808711A FR 808711 A FR808711 A FR 808711A FR 808711D A FR808711D A FR 808711DA FR 808711 A FR808711 A FR 808711A
Authority
FR
France
Prior art keywords
casting
deoxidizing
coming
contact
preventing air
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
Application number
Other languages
French (fr)
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.)
Dortmund Hoerder Huettenverein AG
Original Assignee
Dortmund Hoerder Huettenverein 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 Dortmund Hoerder Huettenverein AG filed Critical Dortmund Hoerder Huettenverein AG
Application granted granted Critical
Publication of FR808711A publication Critical patent/FR808711A/en
Expired 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
    • C21C7/0068—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by introducing material into a current of streaming metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D37/00—Controlling or regulating the pouring of molten metal from a casting melt-holding vessel
    • B22D37/005—Shielding the molten metal stream
    • 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
FR808711D 1935-08-17 1936-07-29 Process for deoxidizing steels during casting and preventing air from coming into contact with the casting jet Expired FR808711A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE808711X 1935-08-17

Publications (1)

Publication Number Publication Date
FR808711A true FR808711A (en) 1937-02-13

Family

ID=6723153

Family Applications (1)

Application Number Title Priority Date Filing Date
FR808711D Expired FR808711A (en) 1935-08-17 1936-07-29 Process for deoxidizing steels during casting and preventing air from coming into contact with the casting jet

Country Status (1)

Country Link
FR (1) FR808711A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE890511C (en) * 1938-05-08 1953-09-21 Administration Sequestre Des R Process for deoxidizing and degassing steel
US2866241A (en) * 1955-10-20 1958-12-30 United States Steel Corp Nozzle for teeming vessel
US3954134A (en) * 1971-03-28 1976-05-04 Rheinstahl Huettenwerke Ag Apparatus for treating metal melts with a purging gas during continuous casting
DE2655912A1 (en) * 1976-12-09 1978-06-15 Linde Ag Gas distributor fitted under a ladle - to form a gas screen protecting molten metal from oxidn. as it flows into a mould
FR2396611A1 (en) * 1977-07-09 1979-02-02 Didier Werke Ag MOLDED BRICK FOR CASTING OUTLET AND PROCESS FOR ITS MANUFACTURING
US4527718A (en) * 1981-12-04 1985-07-09 Air Products And Chemicals, Inc. Apparatus for shielding molten metal during teeming
US4583721A (en) * 1983-11-02 1986-04-22 Toshiba Ceramics Co., Ltd. Molten metal discharging device
US4632283A (en) * 1983-11-02 1986-12-30 Toshiba Ceramics Co., Ltd. Molten metal discharging device
US5072779A (en) * 1987-09-07 1991-12-17 Danieli & C. Officine Meccaniche Spa Continuous casting machine of a reduced height with immersed teeming nozzle

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE890511C (en) * 1938-05-08 1953-09-21 Administration Sequestre Des R Process for deoxidizing and degassing steel
US2866241A (en) * 1955-10-20 1958-12-30 United States Steel Corp Nozzle for teeming vessel
US3954134A (en) * 1971-03-28 1976-05-04 Rheinstahl Huettenwerke Ag Apparatus for treating metal melts with a purging gas during continuous casting
DE2655912A1 (en) * 1976-12-09 1978-06-15 Linde Ag Gas distributor fitted under a ladle - to form a gas screen protecting molten metal from oxidn. as it flows into a mould
FR2396611A1 (en) * 1977-07-09 1979-02-02 Didier Werke Ag MOLDED BRICK FOR CASTING OUTLET AND PROCESS FOR ITS MANUFACTURING
US4527718A (en) * 1981-12-04 1985-07-09 Air Products And Chemicals, Inc. Apparatus for shielding molten metal during teeming
US4583721A (en) * 1983-11-02 1986-04-22 Toshiba Ceramics Co., Ltd. Molten metal discharging device
US4632283A (en) * 1983-11-02 1986-12-30 Toshiba Ceramics Co., Ltd. Molten metal discharging device
US5072779A (en) * 1987-09-07 1991-12-17 Danieli & C. Officine Meccaniche Spa Continuous casting machine of a reduced height with immersed teeming nozzle

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