NL7604277A - PROCESS FOR MANUFACTURE OF SILICON CARBIDE. - Google Patents

PROCESS FOR MANUFACTURE OF SILICON CARBIDE.

Info

Publication number
NL7604277A
NL7604277A NL7604277A NL7604277A NL7604277A NL 7604277 A NL7604277 A NL 7604277A NL 7604277 A NL7604277 A NL 7604277A NL 7604277 A NL7604277 A NL 7604277A NL 7604277 A NL7604277 A NL 7604277A
Authority
NL
Netherlands
Prior art keywords
manufacture
silicon carbide
carbide
silicon
Prior art date
Application number
NL7604277A
Other languages
Dutch (nl)
Other versions
NL182394B (en
NL182394C (en
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 NL7604277A publication Critical patent/NL7604277A/en
Publication of NL182394B publication Critical patent/NL182394B/en
Application granted granted Critical
Publication of NL182394C publication Critical patent/NL182394C/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)
  • Resistance Heating (AREA)
  • Ceramic Products (AREA)
  • Furnace Details (AREA)
NLAANVRAGE7604277,A 1975-04-29 1976-04-22 METHOD FOR PREPARING SILICON CARBIDE. NL182394C (en)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
NL7604277A true NL7604277A (en) 1976-11-02
NL182394B NL182394B (en) 1987-10-01
NL182394C NL182394C (en) 1988-03-01

Family

ID=4295077

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7604277,A NL182394C (en) 1975-04-29 1976-04-22 METHOD FOR PREPARING 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
GB1476916A (en) 1977-06-16
CA1082422A (en) 1980-07-29
DE2617647A1 (en) 1976-11-11
BE841291A (en) 1976-10-29
CH595283A5 (en) 1978-02-15
NO761442L (en) 1976-11-01
NL182394B (en) 1987-10-01
ZA762478B (en) 1977-04-27
NL182394C (en) 1988-03-01
IT1058237B (en) 1982-04-10
FR2309469A1 (en) 1976-11-26
FR2309469B1 (en) 1981-09-25
ES447420A1 (en) 1977-07-01

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee