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IT1110692B - PROCEDURE FOR THE INJECTION OF A POWDERED MATERIAL INTO A MELTED METALLURGIC BATH - Google Patents

PROCEDURE FOR THE INJECTION OF A POWDERED MATERIAL INTO A MELTED METALLURGIC BATH

Info

Publication number
IT1110692B
IT1110692B IT19387/79A IT1938779A IT1110692B IT 1110692 B IT1110692 B IT 1110692B IT 19387/79 A IT19387/79 A IT 19387/79A IT 1938779 A IT1938779 A IT 1938779A IT 1110692 B IT1110692 B IT 1110692B
Authority
IT
Italy
Prior art keywords
metallurgic
melted
bath
injection
procedure
Prior art date
Application number
IT19387/79A
Other languages
Italian (it)
Other versions
IT7919387A0 (en
Original Assignee
Asea Ab
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 Asea Ab filed Critical Asea Ab
Publication of IT7919387A0 publication Critical patent/IT7919387A0/en
Application granted granted Critical
Publication of IT1110692B publication Critical patent/IT1110692B/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
    • C21C7/068—Decarburising
    • 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
    • C21C7/072—Treatment with gases
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/10—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents
    • C22B9/103—Methods of introduction of solid or liquid refining or fluxing agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (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)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
IT19387/79A 1978-01-24 1979-01-17 PROCEDURE FOR THE INJECTION OF A POWDERED MATERIAL INTO A MELTED METALLURGIC BATH IT1110692B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7800823A SE431994B (en) 1978-01-24 1978-01-24 PROCEDURAL KIT FOR INJECTING POWDER-MATERIAL IN A METAL SURGICAL MELT AS STALL

Publications (2)

Publication Number Publication Date
IT7919387A0 IT7919387A0 (en) 1979-01-17
IT1110692B true IT1110692B (en) 1985-12-23

Family

ID=20333743

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19387/79A IT1110692B (en) 1978-01-24 1979-01-17 PROCEDURE FOR THE INJECTION OF A POWDERED MATERIAL INTO A MELTED METALLURGIC BATH

Country Status (6)

Country Link
JP (1) JPS54110117A (en)
DE (1) DE2900864A1 (en)
FR (1) FR2415148B1 (en)
GB (1) GB2014615B (en)
IT (1) IT1110692B (en)
SE (1) SE431994B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3629055A1 (en) * 1986-08-27 1988-03-03 Kloeckner Cra Tech METHOD FOR INCREASING ENERGY IN ELECTRIC ARC FURNACES
AT396942B (en) * 1991-12-16 1993-12-27 Voest Alpine Ind Anlagen METHOD FOR PRODUCING METAL MELT, IN PARTICULAR STEEL MELT
DE4310779C2 (en) * 1993-03-26 1996-08-14 Mannesmann Ag Process and device for the disposal of filter materials
WO1995025822A1 (en) * 1994-03-18 1995-09-28 Sahm P R Casting materials
AT403293B (en) * 1995-01-16 1997-12-29 Kct Tech Gmbh METHOD AND INSTALLATION FOR THE PRODUCTION OF ALLOY STEELS
AT404841B (en) * 1995-04-10 1999-03-25 Voest Alpine Ind Anlagen SYSTEM AND METHOD FOR PRODUCING MELTING IRON
RU2208051C1 (en) * 2001-11-29 2003-07-10 Московский государственный вечерний металлургический институт Method for steel melting in arc steel furnace
AU153869S (en) * 2002-12-11 2003-11-28 Salvatore Ferragamo Italia S P A Perfume bottle
DE102006029725B4 (en) * 2006-06-28 2008-08-28 Siemens Ag Method and device for introducing dusts into a molten metal of a pyrometallurgical plant
DE102007048962A1 (en) * 2007-10-12 2009-04-16 Sms Demag Ag electric oven

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1186694A (en) * 1956-12-05 1959-08-31 British Oxygen Co Ltd Treatment of molten metals and alloys
FR1186745A (en) * 1957-11-26 1959-08-31 British Oxygen Co Ltd Treatment of molten metals and alloys
DE1508256A1 (en) * 1966-04-30 1970-04-30 Schenck Dr Ing Dr Ing E H Herm Process for introducing hydrocarbons into ovens with direct electrical heating
JPS5051919A (en) * 1973-09-10 1975-05-09

Also Published As

Publication number Publication date
GB2014615A (en) 1979-08-30
FR2415148A1 (en) 1979-08-17
SE431994B (en) 1984-03-12
SE7800823L (en) 1979-07-25
JPS6213410B2 (en) 1987-03-26
GB2014615B (en) 1982-10-13
DE2900864A1 (en) 1979-07-26
IT7919387A0 (en) 1979-01-17
FR2415148B1 (en) 1985-09-13
DE2900864C2 (en) 1987-08-06
JPS54110117A (en) 1979-08-29

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