CS163438B1 - - Google Patents

Info

Publication number
CS163438B1
CS163438B1 CS80572A CS80572A CS163438B1 CS 163438 B1 CS163438 B1 CS 163438B1 CS 80572 A CS80572 A CS 80572A CS 80572 A CS80572 A CS 80572A CS 163438 B1 CS163438 B1 CS 163438B1
Authority
CS
Czechoslovakia
Application number
CS80572A
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
Priority to BE795235D priority Critical patent/BE795235A/xx
Application filed filed Critical
Priority to CS80572A priority patent/CS163438B1/cs
Priority to CH163973A priority patent/CH548577A/xx
Priority to DE19732305631 priority patent/DE2305631C3/de
Priority to GB576373A priority patent/GB1374724A/en
Priority to DD16872473A priority patent/DD101081A1/xx
Priority to SE7301877A priority patent/SE389685B/xx
Priority to JP1634973A priority patent/JPS4889106A/ja
Priority to FR7304775A priority patent/FR2171417B1/fr
Publication of CS163438B1 publication Critical patent/CS163438B1/cs

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/16Remelting metals
    • C22B9/22Remelting metals with heating by wave energy or particle radiation
    • C22B9/226Remelting metals with heating by wave energy or particle radiation by electric discharge, e.g. plasma
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B7/00Heating 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)
  • Manufacture And Refinement Of Metals (AREA)
  • Furnace Details (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
CS80572A 1972-02-09 1972-02-09 CS163438B1 (cs)

Priority Applications (9)

Application Number Priority Date Filing Date Title
BE795235D BE795235A (fr) 1972-02-09 Four a plasma
CS80572A CS163438B1 (cs) 1972-02-09 1972-02-09
CH163973A CH548577A (de) 1972-02-09 1973-02-06 Plasmaofen.
DE19732305631 DE2305631C3 (de) 1972-02-09 1973-02-06 Plasmaofen mit einer Schauöffnung
GB576373A GB1374724A (en) 1972-02-09 1973-02-06 Plasma kilns
DD16872473A DD101081A1 (cs) 1972-02-09 1973-02-07
SE7301877A SE389685B (sv) 1972-02-09 1973-02-09 Plasmaugn for smeltning av metall
JP1634973A JPS4889106A (cs) 1972-02-09 1973-02-09
FR7304775A FR2171417B1 (cs) 1972-02-09 1973-02-09

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
CS163438B1 true CS163438B1 (cs) 1975-09-15

Family

ID=5340868

Family Applications (1)

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

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
SE389685B (sv) 1976-11-15
FR2171417B1 (cs) 1977-02-11
JPS4889106A (cs) 1973-11-21
GB1374724A (en) 1974-11-20
DE2305631B2 (de) 1977-01-20
CH548577A (de) 1974-04-30
FR2171417A1 (cs) 1973-09-21
DD101081A1 (cs) 1973-10-12
DE2305631A1 (de) 1973-08-23
BE795235A (fr) 1973-05-29

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