ZA762478B - Process for the production of silicon carbide - Google Patents

Process for the production of silicon carbide

Info

Publication number
ZA762478B
ZA762478B ZA762478A ZA762478A ZA762478B ZA 762478 B ZA762478 B ZA 762478B ZA 762478 A ZA762478 A ZA 762478A ZA 762478 A ZA762478 A ZA 762478A ZA 762478 B ZA762478 B ZA 762478B
Authority
ZA
South Africa
Prior art keywords
production
silicon carbide
carbide
silicon
Prior art date
Application number
ZA762478A
Inventor
S Lanini
O Troendle
G Ferrazzini
G Nizzola
Original Assignee
Lonza Ag
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 Lonza Ag filed Critical Lonza Ag
Publication of ZA762478B publication Critical patent/ZA762478B/en

Links

Classifications

    • 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
    • H05B3/00—Ohmic-resistance heating
    • H05B3/0019—Circuit arrangements
    • H05B3/0023—Circuit arrangements for heating by passing the current directly across the material to be heated
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/90—Carbides
    • C01B32/914—Carbides of single elements
    • C01B32/956—Silicon carbide
    • C01B32/963—Preparation from compounds containing silicon
    • C01B32/97—Preparation from SiO or SiO2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Furnace Details (AREA)
  • Resistance Heating (AREA)
  • Ceramic Products (AREA)
ZA762478A 1975-04-29 1976-04-26 Process for the production of silicon carbide ZA762478B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH552575A CH595283A5 (en) 1975-04-29 1975-04-29

Publications (1)

Publication Number Publication Date
ZA762478B true ZA762478B (en) 1977-04-27

Family

ID=4295077

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA762478A ZA762478B (en) 1975-04-29 1976-04-26 Process for the production of silicon carbide

Country Status (11)

Country Link
BE (1) BE841291A (en)
CA (1) CA1082422A (en)
CH (1) CH595283A5 (en)
DE (1) DE2617647A1 (en)
ES (1) ES447420A1 (en)
FR (1) FR2309469A1 (en)
GB (1) GB1476916A (en)
IT (1) IT1058237B (en)
NL (1) NL182394C (en)
NO (1) NO761442L (en)
ZA (1) ZA762478B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0171858A3 (en) * 1984-08-14 1989-06-14 AGIP S.p.A. Method of making silicon carbide and coatings of silicon carbide on carbonaceous substrates
DE4226867C1 (en) * 1992-08-13 1993-11-25 Kempten Elektroschmelz Gmbh Resistance heated open furnace for silicon carbide prodn. - has multi-limb resistive core connected to poly phase supply

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR327189A (en) * 1902-12-09 1903-06-16 Acheson Edward Goodrich Improved method and apparatus for reduction of compounds by electric heating
GB383540A (en) * 1931-05-11 1932-11-17 Aurele Louis Mingard A process for manufacturing hard objects of carbon silicide or like substances
US2005956A (en) * 1931-12-02 1935-06-25 Norton Co Method of making abrasive metal carbides and an apparatus therefor
FR887377A (en) * 1941-11-26 1943-11-11 Deutsche Edelstahlwerke Ag Method and device for obtaining reactions between metal oxides or oxidic ores and coal

Also Published As

Publication number Publication date
NL182394C (en) 1988-03-01
NL182394B (en) 1987-10-01
GB1476916A (en) 1977-06-16
CA1082422A (en) 1980-07-29
NO761442L (en) 1976-11-01
ES447420A1 (en) 1977-07-01
IT1058237B (en) 1982-04-10
BE841291A (en) 1976-10-29
FR2309469A1 (en) 1976-11-26
FR2309469B1 (en) 1981-09-25
NL7604277A (en) 1976-11-02
CH595283A5 (en) 1978-02-15
DE2617647A1 (en) 1976-11-11

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