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
Other languages
English (en)
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/xx

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
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 (de) 1978-01-06 1978-01-06 Verfahren zur entschwefelung von groesseren mengen roheisen-, stahl- oder gusseisen-schmelzen.

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 (xx)
CA (1) CA1119413A (xx)
CH (1) CH638242A5 (xx)
WO (1) WO1979000481A1 (xx)
ZA (1) ZA7949B (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3021707A1 (de) * 1980-06-10 1981-12-17 Klöckner-Humboldt-Deutz AG, 5000 Köln Vorrichtung zum einfuehren stark reagierender zusaetze in eine metallschmelze
FR2493873B1 (fr) * 1980-11-07 1986-03-28 Dunn Jr Edward Procede d'epuration de l'acier en poche de coulee
CH656399A5 (de) * 1981-05-08 1986-06-30 Fischer Ag Georg Tauch-verdampfungskammer.
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 (zh) * 2017-07-08 2019-05-17 上海艾诺特殊钢铸造有限公司 向小型钢水熔炼炉中引入少量低密度挥发性金属的方法
CN107460275B (zh) * 2017-08-18 2019-05-03 启东市聚旺铸造有限公司 钢水中加入少量低密度挥发性金属的方法
CN107419058B (zh) * 2017-08-18 2019-06-07 陕西中钒昌盛新材料科技有限公司 钢水中添加少量低密度挥发性金属的方法

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 (de) * 1952-06-17 1957-12-27 Metallgesellschaft Ag Verfahren zur Herstellung von Gusseisen mit Kugelgraphit
CH331292A (de) * 1952-10-27 1958-07-15 Mond Nickel Co Ltd Verfahren zur Herstellung von Gusseisen
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 (de) * 1969-08-01 1971-02-11 Koerver & Nehring Gmbh Maschin Vorrichtung zur Behandlung,wie z.B. durch Begasung,zum Reinigen von Metallschmelzen,insbesondere zum Herstellen von Gusseisen mit Kugelgraphit
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 (de) * 1975-07-25 1983-01-13 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur Herstellung von Gußeisen mit Kugelgraphit
US4060407A (en) * 1975-08-25 1977-11-29 Reactive Metals & Alloys Corporation Methods and apparatus for adding mischmetal to molten steel
SE7611368L (sv) * 1975-10-15 1977-04-16 Tarek El Gammal Berarkropp for inforande av reaktionsmedel i metallsmeltor
DE2558072C3 (de) * 1975-12-22 1978-09-21 Micheal Donald Ellwood City Pa. Labate (V.St.A.) Verfahren und Vorrichtung zum Einführen von Entschwefelungs- oder Legierungszusätzen unter dem Metallbadspiegel
CA1096179A (en) * 1977-01-18 1981-02-24 Kirk D. Miller Molten metal treatment
DD128912A5 (de) * 1977-03-23 1977-12-14 Foseco Trading Ag Traegerkoerper fuer zuschlagstoffe zu metallschmelzen

Also Published As

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

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