CH542930A - Method for introducing additives into a molten metal and apparatus for carrying out the method - Google Patents

Method for introducing additives into a molten metal and apparatus for carrying out the method

Info

Publication number
CH542930A
CH542930A CH1232169A CH1232169A CH542930A CH 542930 A CH542930 A CH 542930A CH 1232169 A CH1232169 A CH 1232169A CH 1232169 A CH1232169 A CH 1232169A CH 542930 A CH542930 A CH 542930A
Authority
CH
Switzerland
Prior art keywords
carrying
molten metal
introducing additives
additives
introducing
Prior art date
Application number
CH1232169A
Other languages
German (de)
Inventor
Henry Moore William
Harvey Kessler Harry
Original Assignee
Moore William H
Harvey Kessler Harry
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 Moore William H, Harvey Kessler Harry filed Critical Moore William H
Publication of CH542930A publication Critical patent/CH542930A/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
    • C21C7/0081—Treating and handling under pressure
    • 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
    • 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
    • C21C7/10—Handling in a vacuum

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Furnace Charging Or Discharging (AREA)
CH1232169A 1969-01-14 1969-08-13 Method for introducing additives into a molten metal and apparatus for carrying out the method CH542930A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79106269A 1969-01-14 1969-01-14

Publications (1)

Publication Number Publication Date
CH542930A true CH542930A (en) 1973-10-15

Family

ID=25152564

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1232169A CH542930A (en) 1969-01-14 1969-08-13 Method for introducing additives into a molten metal and apparatus for carrying out the method

Country Status (12)

Country Link
US (1) US3598383A (en)
JP (1) JPS504161B1 (en)
BE (1) BE737059A (en)
BR (1) BR6912880D0 (en)
CH (1) CH542930A (en)
DE (1) DE1941760A1 (en)
ES (1) ES372561A1 (en)
FI (1) FI50345C (en)
FR (1) FR2028243A7 (en)
GB (1) GB1281233A (en)
NL (1) NL6918061A (en)
SE (1) SE375794B (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3769004A (en) * 1971-05-10 1973-10-30 Iverson J Method of producing a killed steel
DE2321644B2 (en) * 1973-04-28 1976-06-10 PROCESS FOR DESULFURIZING STEEL MELT
FR2287521A1 (en) * 1974-10-11 1976-05-07 Ugine Aciers DECOLLETAGE STEEL
JPS54145761U (en) * 1978-03-31 1979-10-09
DE2820555A1 (en) * 1978-05-11 1979-11-15 Basf Ag PROCESSES FOR THE TREATMENT OF PIG IRON AND STEEL MELT RESPECTIVELY. ALLOYS
US4214899A (en) * 1979-03-09 1980-07-29 Union Carbide Corporation Method for the addition of a reactive metal to a molten metal bath
US4490172A (en) * 1979-06-29 1984-12-25 Moore William H Method of melting and refining steel and other ferrous alloys
US4409028A (en) * 1979-10-24 1983-10-11 Moore William H Process for producing cast iron
SE8101242L (en) * 1981-02-26 1982-08-27 Scandinavian Lancers PROCEDURE AND DEVICE FOR THE DISTRIBUTION OF CHECK Means
LU83314A1 (en) * 1981-04-24 1983-03-24 Arbed METHOD AND DEVICE FOR DESULFURING IRON MELT
SE446881B (en) * 1981-12-15 1986-10-13 Asea Ab PROCEDURAL KIT FOR MANUFACTURING, STORAGE AND HEATING OF SAWYERS IN CLEANING OF S.K. Teapot TYPE.
USRE31676E (en) * 1982-09-29 1984-09-18 Thyssen Aktiengesellschaft vorm August Thyssen-Hutte AG Method and apparatus for dispensing a fluidizable solid from a pressure vessel
US4469513A (en) * 1983-07-01 1984-09-04 Southwire Company Molten copper oxygenation
DE3347718C2 (en) * 1983-09-02 1986-05-28 Ulrich Dipl.-Ing. 5905 Freudenberg Glasmeyer Process for the production of steels with a high degree of purity and low gas content in steelworks and steel foundries
GB2164059A (en) * 1984-09-04 1986-03-12 Materials & Methods Ltd Treatment of molten iron
FR2588571B1 (en) * 1985-10-15 1992-05-22 Pechiney Electrometallurgie DEVICE AND METHOD FOR CONTINUOUS LOW PRESSURE INJECTION OF A POWDER ADDITIVE INTO A MOLTEN METAL STREAM
US4915906A (en) * 1988-06-17 1990-04-10 Canadian Patents And Development Limited/Societie Canadienne Des Brevets Et D'exploitation Limitee Novel zinc-based alloys, preparation and use thereof for producing thermal-sprayed coatings having improved corrosion resistance and adherence
IN172394B (en) * 1988-07-22 1993-07-17 Boest Alpine Stahl Donawitz Ge
SE466118B (en) * 1989-05-02 1991-12-16 Aga Ab SEATED AS TREATMENT OF A METAL MELT IN A CASTLE AND DEVICE AT SUCH A PINK
CH679987A5 (en) * 1989-11-28 1992-05-29 Fischer Ag Georg
US5226946A (en) * 1992-05-29 1993-07-13 Howmet Corporation Vacuum melting/casting method to reduce inclusions
TW488106B (en) * 1999-08-05 2002-05-21 Shinetsu Chemical Co Hydrogen absorbing alloy and nickel-metal hydride rechargeable battery
CN100482809C (en) * 2005-06-27 2009-04-29 刘东业 Method of molten iron desulfuring using magnesium in metal mixer and equipment for realizing said method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA555980A (en) * 1958-04-15 Kope Gunter Method of and apparatus for treatment of iron materials in a liquid state
US2089222A (en) * 1936-09-01 1937-08-10 Pearson M Payne Ferric alloy process
GB765423A (en) * 1954-03-06 1957-01-09 Mond Nickel Co Ltd Improvements in methods of and apparatus for the treatment of molten iron and steel
DE1171940B (en) * 1959-03-24 1964-06-11 Rheinstahl Huettenwerke Ag Device for cleaning steel bars by vacuum treatment
US3137753A (en) * 1959-06-30 1964-06-16 Fischer Ag Georg Device for treating metallic melts

Also Published As

Publication number Publication date
FI50345B (en) 1975-10-31
US3598383A (en) 1971-08-10
FI50345C (en) 1976-02-10
FR2028243A7 (en) 1970-10-09
BR6912880D0 (en) 1973-04-05
JPS504161B1 (en) 1975-02-15
GB1281233A (en) 1972-07-12
SE375794B (en) 1975-04-28
BE737059A (en) 1970-01-16
ES372561A1 (en) 1971-10-16
NL6918061A (en) 1970-07-16
DE1941760A1 (en) 1971-02-04

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Legal Events

Date Code Title Description
PL Patent ceased