BE795235A - Four a plasma - Google Patents

Four a plasma

Info

Publication number
BE795235A
BE795235A BE795235DA BE795235A BE 795235 A BE795235 A BE 795235A BE 795235D A BE795235D A BE 795235DA BE 795235 A BE795235 A BE 795235A
Authority
BE
Belgium
Prior art keywords
plasma oven
oven
plasma
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
V Dembovsky
Original Assignee
Vysoka Skola Banska Ostrava
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.)
Publication date
Publication of BE795235A publication Critical patent/BE795235A/xx

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
    • C22B9/16—Remelting metals
    • C22B9/22—Remelting metals with heating by wave energy or particle radiation
    • C22B9/226—Remelting metals with heating by wave energy or particle radiation by electric discharge, e.g. plasma
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B7/00—Heating by electric discharge

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Details (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
BE795235D 1972-02-09 Four a plasma BE795235A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS80572A CS163438B1 (cs) 1972-02-09 1972-02-09

Publications (1)

Publication Number Publication Date
BE795235A true BE795235A (fr) 1973-05-29

Family

ID=5340868

Family Applications (1)

Application Number Title Priority Date Filing Date
BE795235D BE795235A (fr) 1972-02-09 Four a plasma

Country Status (8)

Country Link
JP (1) JPS4889106A (cs)
BE (1) BE795235A (cs)
CH (1) CH548577A (cs)
CS (1) CS163438B1 (cs)
DD (1) DD101081A1 (cs)
FR (1) FR2171417B1 (cs)
GB (1) GB1374724A (cs)
SE (1) SE389685B (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2438499A1 (fr) * 1978-10-13 1980-05-09 Anvar Procede de purification et d'elaboration de cristaux par fusion de zone utilisant un jet de plasma et installation correspondante
FR2455921A2 (en) * 1979-05-08 1980-12-05 Anvar Single crystal prepn. by zone melting - using plasma jet to effect melting, with acid pickle operation between two melting steps
FR2562056B1 (fr) * 1984-04-02 1986-06-27 Rhone Poulenc Spec Chim Procede de fabrication non polluant de silicium massif a partir de silicium divise

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3288594A (en) * 1963-12-05 1966-11-29 United Metallurg Corp Purification of metals

Also Published As

Publication number Publication date
FR2171417A1 (cs) 1973-09-21
DE2305631A1 (de) 1973-08-23
CH548577A (de) 1974-04-30
CS163438B1 (cs) 1975-09-15
DE2305631B2 (de) 1977-01-20
GB1374724A (en) 1974-11-20
JPS4889106A (cs) 1973-11-21
DD101081A1 (cs) 1973-10-12
SE389685B (sv) 1976-11-15
FR2171417B1 (cs) 1977-02-11

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