FR2360680A1 - Procede d'injection d'un materiau pulverulent dans un metal en fusion - Google Patents

Procede d'injection d'un materiau pulverulent dans un metal en fusion

Info

Publication number
FR2360680A1
FR2360680A1 FR7623952A FR7623952A FR2360680A1 FR 2360680 A1 FR2360680 A1 FR 2360680A1 FR 7623952 A FR7623952 A FR 7623952A FR 7623952 A FR7623952 A FR 7623952A FR 2360680 A1 FR2360680 A1 FR 2360680A1
Authority
FR
France
Prior art keywords
carrier gas
addn
melts
molten metal
gas stream
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7623952A
Other languages
English (en)
French (fr)
Other versions
FR2360680B1 (enrdf_load_html_response
Inventor
D F Barbakadze
F F Zamechnik
V F Popov
P A Bykov
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
VOLG METALL
Original Assignee
VOLG METALL
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 VOLG METALL filed Critical VOLG METALL
Priority to FR7623952A priority Critical patent/FR2360680A1/fr
Publication of FR2360680A1 publication Critical patent/FR2360680A1/fr
Application granted granted Critical
Publication of FR2360680B1 publication Critical patent/FR2360680B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
FR7623952A 1976-08-05 1976-08-05 Procede d'injection d'un materiau pulverulent dans un metal en fusion Granted FR2360680A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7623952A FR2360680A1 (fr) 1976-08-05 1976-08-05 Procede d'injection d'un materiau pulverulent dans un metal en fusion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7623952A FR2360680A1 (fr) 1976-08-05 1976-08-05 Procede d'injection d'un materiau pulverulent dans un metal en fusion

Publications (2)

Publication Number Publication Date
FR2360680A1 true FR2360680A1 (fr) 1978-03-03
FR2360680B1 FR2360680B1 (enrdf_load_html_response) 1978-12-15

Family

ID=9176599

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7623952A Granted FR2360680A1 (fr) 1976-08-05 1976-08-05 Procede d'injection d'un materiau pulverulent dans un metal en fusion

Country Status (1)

Country Link
FR (1) FR2360680A1 (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2392127A1 (fr) * 1977-05-26 1978-12-22 Rustavsky Metall Zavod Procede d'injection de reactifs en poudre dans un metal en fusion et dispositif pour le mettre en oeuvre

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2392127A1 (fr) * 1977-05-26 1978-12-22 Rustavsky Metall Zavod Procede d'injection de reactifs en poudre dans un metal en fusion et dispositif pour le mettre en oeuvre

Also Published As

Publication number Publication date
FR2360680B1 (enrdf_load_html_response) 1978-12-15

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Legal Events

Date Code Title Description
ST Notification of lapse