ZA7949B - Process device and means for the treatment of iron metals with a solid pure metal of the alkaline and alkaline earth type - Google Patents

Process device and means for the treatment of iron metals with a solid pure metal of the alkaline and alkaline earth type

Info

Publication number
ZA7949B
ZA7949B ZA7949A ZA7949A ZA7949B ZA 7949 B ZA7949 B ZA 7949B ZA 7949 A ZA7949 A ZA 7949A ZA 7949 A ZA7949 A ZA 7949A ZA 7949 B ZA7949 B ZA 7949B
Authority
ZA
South Africa
Prior art keywords
alkaline
treatment
process device
pure metal
earth type
Prior art date
Application number
ZA7949A
Inventor
K Hornung
Original Assignee
Fischer Ag Georg
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 Fischer Ag Georg filed Critical Fischer Ag Georg
Publication of ZA7949B publication Critical patent/ZA7949B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/08—Making cast-iron alloys
    • C22C33/10—Making cast-iron alloys including procedures for adding magnesium
    • 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
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/02—Dephosphorising or desulfurising
    • 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
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/10—Making spheroidal graphite cast-iron
    • 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
    • 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
    • C21C7/064—Dephosphorising; Desulfurising
ZA7949A 1978-01-06 1979-01-05 Process device and means for the treatment of iron metals with a solid pure metal of the alkaline and alkaline earth type ZA7949B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH13278A CH638242A5 (en) 1978-01-06 1978-01-06 METHOD FOR DESULFURING LARGE QUANTITIES OF MELTING IRON, STEEL OR CAST IRON.

Publications (1)

Publication Number Publication Date
ZA7949B true ZA7949B (en) 1980-01-30

Family

ID=4179976

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA7949A ZA7949B (en) 1978-01-06 1979-01-05 Process device and means for the treatment of iron metals with a solid pure metal of the alkaline and alkaline earth type

Country Status (5)

Country Link
EP (1) EP0003037A1 (en)
CA (1) CA1119413A (en)
CH (1) CH638242A5 (en)
WO (1) WO1979000481A1 (en)
ZA (1) ZA7949B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3021707A1 (en) * 1980-06-10 1981-12-17 Klöckner-Humboldt-Deutz AG, 5000 Köln DEVICE FOR IMPORTING HIGHLY REACTIVE ADDITIVES INTO A METAL MELT
FR2493873B1 (en) * 1980-11-07 1986-03-28 Dunn Jr Edward PROCESS FOR CLEANING STEEL IN CAST POCKET
CH656399A5 (en) * 1981-05-08 1986-06-30 Fischer Ag Georg DIVE EVAPORATION CHAMBER.
CS265400B1 (en) * 1987-09-24 1989-10-13 Jaroslav Ing Csc Polak Process for adding evaporable and meltable additives in melt ferrous alloys and device for making this process
US5871687A (en) * 1997-08-04 1999-02-16 Insul Company, Inc. Consumable recharging box
CN107326146B (en) * 2017-07-08 2019-05-17 上海艾诺特殊钢铸造有限公司 The method of a small amount of low-density volatile metal is introduced into small-sized molten steel furnace
CN107460275B (en) * 2017-08-18 2019-05-03 启东市聚旺铸造有限公司 The method of a small amount of low-density volatile metal is added in molten steel
CN107419058B (en) * 2017-08-18 2019-06-07 陕西中钒昌盛新材料科技有限公司 The method of a small amount of low-density volatile metal is added in molten steel

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1869925A (en) * 1930-09-24 1932-08-02 Hugh C Sicard Article for introducing materials in a metallurgical bath
DE1021395B (en) * 1952-06-17 1957-12-27 Metallgesellschaft Ag Process for the production of spheroidal graphite cast iron
CH331292A (en) * 1952-10-27 1958-07-15 Mond Nickel Co Ltd Process for the production of cast iron
GB874181A (en) * 1958-10-28 1961-08-02 Mannesmann Ag Method and apparatus for the addition of deoxidising and alloying elements to molten metal baths
DE1939246A1 (en) * 1969-08-01 1971-02-11 Koerver & Nehring Gmbh Maschin Reaction vessel for the prep of spheroidal - cast iron
GB1404011A (en) * 1972-06-21 1975-08-28 Foseco Int Apparatus for introducing volatile materials into metal melts
US3942775A (en) * 1973-04-02 1976-03-09 Labate Michael D Submerged desulphurization device and method
US3934862A (en) * 1973-04-12 1976-01-27 Labate Michael D Device for supplying a treating agent to molten metal in a ladle
DE2533246C2 (en) * 1975-07-25 1983-01-13 Metallgesellschaft Ag, 6000 Frankfurt Process for the production of spheroidal graphite cast iron
US4060407A (en) * 1975-08-25 1977-11-29 Reactive Metals & Alloys Corporation Methods and apparatus for adding mischmetal to molten steel
SE7611368L (en) * 1975-10-15 1977-04-16 Tarek El Gammal CARRIER BODY FOR INFORMATION OF REACTIVITY IN METAL MELTOR
DE2558072C3 (en) * 1975-12-22 1978-09-21 Micheal Donald Ellwood City Pa. Labate (V.St.A.) Method and device for introducing desulphurizing or alloying additives below the metal bath level
CA1096179A (en) * 1977-01-18 1981-02-24 Kirk D. Miller Molten metal treatment
DD128912A5 (en) * 1977-03-23 1977-12-14 Foseco Trading Ag TRAKERKOERPER FOR SUPPLEMENTS TO METAL MELTS

Also Published As

Publication number Publication date
WO1979000481A1 (en) 1979-07-26
CA1119413A (en) 1982-03-09
CH638242A5 (en) 1983-09-15
EP0003037A1 (en) 1979-07-25

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