CH445538A - Process for feeding reactants and / or alloying substances into metallic melts and apparatus for carrying out the process - Google Patents

Process for feeding reactants and / or alloying substances into metallic melts and apparatus for carrying out the process

Info

Publication number
CH445538A
CH445538A CH247864A CH247864A CH445538A CH 445538 A CH445538 A CH 445538A CH 247864 A CH247864 A CH 247864A CH 247864 A CH247864 A CH 247864A CH 445538 A CH445538 A CH 445538A
Authority
CH
Switzerland
Prior art keywords
carrying
metallic melts
feeding reactants
alloying substances
alloying
Prior art date
Application number
CH247864A
Other languages
German (de)
Inventor
Heinrich Dr Ing Ch Feichtinger
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
Priority to CH247864A priority Critical patent/CH445538A/en
Priority to US434856A priority patent/US3356489A/en
Priority to GB8320/65D priority patent/GB1076456A/en
Publication of CH445538A publication Critical patent/CH445538A/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
    • C21C7/0037—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by injecting powdered material
    • C21C7/0043—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by injecting powdered material into the falling stream of 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
    • 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
    • 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)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
CH247864A 1964-02-28 1964-02-28 Process for feeding reactants and / or alloying substances into metallic melts and apparatus for carrying out the process CH445538A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH247864A CH445538A (en) 1964-02-28 1964-02-28 Process for feeding reactants and / or alloying substances into metallic melts and apparatus for carrying out the process
US434856A US3356489A (en) 1964-02-28 1965-02-24 Method and apparatus for treating metallic melts
GB8320/65D GB1076456A (en) 1964-02-28 1965-02-26 Method of and apparatus for treating molten metals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH247864A CH445538A (en) 1964-02-28 1964-02-28 Process for feeding reactants and / or alloying substances into metallic melts and apparatus for carrying out the process

Publications (1)

Publication Number Publication Date
CH445538A true CH445538A (en) 1967-10-31

Family

ID=4234692

Family Applications (1)

Application Number Title Priority Date Filing Date
CH247864A CH445538A (en) 1964-02-28 1964-02-28 Process for feeding reactants and / or alloying substances into metallic melts and apparatus for carrying out the process

Country Status (3)

Country Link
US (1) US3356489A (en)
CH (1) CH445538A (en)
GB (1) GB1076456A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2588571A1 (en) * 1985-10-15 1987-04-17 Pechiney Electrometallurgie DEVICE AND METHOD FOR LOW PRESSURE CONTINUOUS INJECTION OF A PULVERULENT ADDITIVE IN A MOLTEN METAL CURRENT

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1187972A (en) * 1966-05-23 1970-04-15 British Iron Steel Research Improvements in and relating to the Treating or Refining of Metal.
US3591159A (en) * 1967-06-19 1971-07-06 Standard Messo Duisburg Apparatus for producing steel from pig iron in continuous process
US3650516A (en) * 1970-03-25 1972-03-21 Rheinstahl Huettenwerke Ag Device for introducing additives into molten metal
US3895937A (en) * 1971-07-16 1975-07-22 Ardal Og Sunndal Verk Dynamic vacuum treatment to produce aluminum alloys
US4312668A (en) * 1978-11-14 1982-01-26 The International Meehanite Metal Company Limited Apparatus for the treatment of molten metal
US4242175A (en) * 1978-12-26 1980-12-30 Zumbrunnen Allen D Silicon refining process
DE3364787D1 (en) * 1982-01-20 1986-09-04 Int Meehanite Metal Co Apparatus and process for the treatment of molten metal
LU84472A1 (en) * 1982-11-17 1984-06-13 Arbed PROCESS AND PLANT FOR THE TREATMENT OF POCKET STEEL
US4630801A (en) * 1985-05-06 1986-12-23 Inland Steel Company Apparatus for adding solid alloying ingredients to molten metal stream
US5366206A (en) * 1993-12-17 1994-11-22 General Electric Company Molten metal spray forming atomizer
IT1278916B1 (en) * 1995-01-05 1997-11-28 Benet Di Bennati Ettore METHOD AND EQUIPMENT FOR THE TREATMENT OF METAL BATHS WITH LOW OR HIGH GAS DEVELOPMENT REACTION MATERIALS
US5649993A (en) * 1995-10-02 1997-07-22 General Electric Company Methods of recycling oversray powder during spray forming
US6250522B1 (en) 1995-10-02 2001-06-26 General Electric Company Systems for flow control in electroslag refining process
US5683653A (en) * 1995-10-02 1997-11-04 General Electric Company Systems for recycling overspray powder during spray forming
US5649992A (en) * 1995-10-02 1997-07-22 General Electric Company Methods for flow control in electroslag refining process
GB2394912B (en) * 2002-11-01 2006-07-12 Norchip As A microfabricated fluidic device for fragmentation
IT201700041618A1 (en) * 2017-04-13 2018-10-13 Tenova Spa Method of production of metal powders by gas atomization and metal powder production plant according to this method.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2997386A (en) * 1958-06-27 1961-08-22 Feichtinger Heinrich Process and apparatus for treating metal melts

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2588571A1 (en) * 1985-10-15 1987-04-17 Pechiney Electrometallurgie DEVICE AND METHOD FOR LOW PRESSURE CONTINUOUS INJECTION OF A PULVERULENT ADDITIVE IN A MOLTEN METAL CURRENT
EP0223722A1 (en) * 1985-10-15 1987-05-27 Pechiney Electrometallurgie Device and process for the low-pressure injection of pulverulent additives into a stream of molten metal

Also Published As

Publication number Publication date
GB1076456A (en) 1967-07-19
US3356489A (en) 1967-12-05

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