FR2302345B1 - - Google Patents

Info

Publication number
FR2302345B1
FR2302345B1 FR7505847A FR7505847A FR2302345B1 FR 2302345 B1 FR2302345 B1 FR 2302345B1 FR 7505847 A FR7505847 A FR 7505847A FR 7505847 A FR7505847 A FR 7505847A FR 2302345 B1 FR2302345 B1 FR 2302345B1
Authority
FR
France
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.)
Expired
Application number
FR7505847A
Other languages
French (fr)
Other versions
FR2302345A1 (fr
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.)
INST LITYA AKADEMII
Original Assignee
INST LITYA AKADEMII
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 INST LITYA AKADEMII filed Critical INST LITYA AKADEMII
Priority to FR7505847A priority Critical patent/FR2302345A1/fr
Publication of FR2302345A1 publication Critical patent/FR2302345A1/fr
Application granted granted Critical
Publication of FR2302345B1 publication Critical patent/FR2302345B1/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
    • C22B9/04—Refining by applying a vacuum
    • 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)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Continuous Casting (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
FR7505847A 1975-02-25 1975-02-25 Dispositif pour le traitement d'un metal liquide par le vide Granted FR2302345A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7505847A FR2302345A1 (fr) 1975-02-25 1975-02-25 Dispositif pour le traitement d'un metal liquide par le vide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7505847A FR2302345A1 (fr) 1975-02-25 1975-02-25 Dispositif pour le traitement d'un metal liquide par le vide

Publications (2)

Publication Number Publication Date
FR2302345A1 FR2302345A1 (fr) 1976-09-24
FR2302345B1 true FR2302345B1 (Direct) 1977-10-28

Family

ID=9151713

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7505847A Granted FR2302345A1 (fr) 1975-02-25 1975-02-25 Dispositif pour le traitement d'un metal liquide par le vide

Country Status (1)

Country Link
FR (1) FR2302345A1 (Direct)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2480785A1 (fr) * 1980-04-18 1981-10-23 Kobe Steel Ltd Procede et appareil pour traiter de l'acier en fusion
JP2664039B2 (ja) * 1992-01-20 1997-10-15 旭硝子株式会社 減圧脱泡方法及びその装置
JP3767637B2 (ja) * 1995-08-21 2006-04-19 旭硝子株式会社 高温溶融物用導管の支持構造体

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2092647A1 (en) * 1970-06-04 1972-01-28 Est Aciers Fins Continuous deoxidation - of molten steel

Also Published As

Publication number Publication date
FR2302345A1 (fr) 1976-09-24

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Legal Events

Date Code Title Description
ST Notification of lapse