CH525281A - Process for deoxidizing or alloying liquid steel - Google Patents

Process for deoxidizing or alloying liquid steel

Info

Publication number
CH525281A
CH525281A CH707970A CH707970A CH525281A CH 525281 A CH525281 A CH 525281A CH 707970 A CH707970 A CH 707970A CH 707970 A CH707970 A CH 707970A CH 525281 A CH525281 A CH 525281A
Authority
CH
Switzerland
Prior art keywords
deoxidizing
liquid steel
alloying liquid
alloying
steel
Prior art date
Application number
CH707970A
Other languages
German (de)
Inventor
Gerhard Dipl Ing Papp
Thorwald Dipl Ing Fastner
Original Assignee
Voest 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 Ag filed Critical Voest Ag
Publication of CH525281A publication Critical patent/CH525281A/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
    • 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
    • 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
    • B22D11/108—Feeding additives, powders, or the like
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Continuous Casting (AREA)
CH707970A 1969-06-02 1970-05-13 Process for deoxidizing or alloying liquid steel CH525281A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT520069A AT317957B (en) 1969-06-02 1969-06-02 Process for deoxidizing or alloying liquid steel

Publications (1)

Publication Number Publication Date
CH525281A true CH525281A (en) 1972-07-15

Family

ID=3573085

Family Applications (1)

Application Number Title Priority Date Filing Date
CH707970A CH525281A (en) 1969-06-02 1970-05-13 Process for deoxidizing or alloying liquid steel

Country Status (7)

Country Link
AT (1) AT317957B (en)
BE (1) BE749456A (en)
CH (1) CH525281A (en)
ES (1) ES379558A1 (en)
FR (1) FR2045774B1 (en)
GB (1) GB1296271A (en)
SE (1) SE381677B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1037740B (en) * 1974-05-01 1979-11-20 Nippon Steel Corp PROCEDURE FOR THE PRODUCTION OF STEEL BY CONTINUOUS CASTING
US4205981A (en) * 1979-02-28 1980-06-03 International Harvester Company Method for ladle treatment of molten cast iron using sheathed magnesium wire
JPS57500110A (en) * 1980-02-13 1982-01-21
GB8324986D0 (en) * 1983-09-19 1983-10-19 British Steel Corp Electrical steels
UA38915A (en) * 2000-11-22 2001-05-15 Олександр Іванович Сєров Method for preparation of aluminium deoxidizer of steel
CN104480250B (en) * 2015-01-05 2016-04-13 攀钢集团成都钢钒有限公司 The process of the efficient deoxidation of a kind of welding rod steel
CN108127090B (en) * 2017-02-28 2023-12-01 安徽工业大学 Molten steel alloying device for protecting tapping process and electric furnace steelmaking system with same
CN107641682A (en) * 2017-09-20 2018-01-30 安阳金源冶金材料有限责任公司 A kind of steel-making aluminum-steel hybrid deoxidation alloying agent and preparation method thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR811985A (en) * 1936-10-22 1937-04-27 Process and products for introducing light or oxidizable fusible bodies into a bath of molten metal
FR1280985A (en) * 1961-02-10 1962-01-08 Centre Nat Rech Metall Method and device for controlling the effervescence and calming of steel in casting and steel conforming to that thus obtained

Also Published As

Publication number Publication date
DE2017660A1 (en) 1970-12-10
DE2017660B2 (en) 1976-06-24
GB1296271A (en) 1972-11-15
ES379558A1 (en) 1974-06-01
FR2045774B1 (en) 1974-03-15
BE749456A (en) 1970-10-01
FR2045774A1 (en) 1971-03-05
SE381677B (en) 1975-12-15
AT317957B (en) 1974-09-25

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Legal Events

Date Code Title Description
PL Patent ceased