CH595283A5 - - Google Patents

Info

Publication number
CH595283A5
CH595283A5 CH552575A CH552575A CH595283A5 CH 595283 A5 CH595283 A5 CH 595283A5 CH 552575 A CH552575 A CH 552575A CH 552575 A CH552575 A CH 552575A CH 595283 A5 CH595283 A5 CH 595283A5
Authority
CH
Switzerland
Application number
CH552575A
Inventor
Giorgio Dipl Ing Ferrazzini
Dipl-El Ing Giovanni Nizzola
Sergio Dr Lanini
Dipl-El Ing Otto Troendle
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
Priority to CH552575A priority Critical patent/CH595283A5/xx
Priority to DE19762617647 priority patent/DE2617647A1/de
Priority to NLAANVRAGE7604277,A priority patent/NL182394C/xx
Priority to ZA762478A priority patent/ZA762478B/xx
Priority to IT49204/76A priority patent/IT1058237B/it
Priority to GB1700776A priority patent/GB1476916A/en
Priority to NO761442A priority patent/NO761442L/no
Priority to ES447420A priority patent/ES447420A1/es
Priority to FR7612762A priority patent/FR2309469A1/fr
Priority to CA251,448A priority patent/CA1082422A/fr
Priority to BE166582A priority patent/BE841291A/fr
Publication of CH595283A5 publication Critical patent/CH595283A5/xx

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)
  • Ceramic Products (AREA)
  • Resistance Heating (AREA)
  • Furnace Details (AREA)
CH552575A 1975-04-29 1975-04-29 CH595283A5 (fr)

Priority Applications (11)

Application Number Priority Date Filing Date Title
CH552575A CH595283A5 (fr) 1975-04-29 1975-04-29
DE19762617647 DE2617647A1 (de) 1975-04-29 1976-04-22 Verfahren zur herstellung von siliciumcarbid
NLAANVRAGE7604277,A NL182394C (nl) 1975-04-29 1976-04-22 Werkwijze voor het bereiden van siliciumcarbide.
ZA762478A ZA762478B (en) 1975-04-29 1976-04-26 Process for the production of silicon carbide
IT49204/76A IT1058237B (it) 1975-04-29 1976-04-27 Procedimento per produrre carburo di silicio
GB1700776A GB1476916A (en) 1975-04-29 1976-04-27 Process for the production of silicon carbide
NO761442A NO761442L (fr) 1975-04-29 1976-04-27
ES447420A ES447420A1 (es) 1975-04-29 1976-04-28 Procedimiento para la preparacion de carburo de silicio.
FR7612762A FR2309469A1 (fr) 1975-04-29 1976-04-29 Procede pour la fabrication de carbure de silicium
CA251,448A CA1082422A (fr) 1975-04-29 1976-04-29 Methode de production de carbure de silicium
BE166582A BE841291A (fr) 1975-04-29 1976-04-29 Procede pour la fabrication de carbure de silicium

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH595283A5 true CH595283A5 (fr) 1978-02-15

Family

ID=4295077

Family Applications (1)

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

Country Status (11)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0171858A3 (fr) * 1984-08-14 1989-06-14 AGIP S.p.A. Procédé de production de carbure de silicium et revêtements de carbure de silicium sur des substrats carburés
DE4226867C1 (de) * 1992-08-13 1993-11-25 Kempten Elektroschmelz Gmbh Durch direkte elektrische Heizung nach dem Widerstandsprinzip betriebene Ofenanlage offener Bauart

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR327189A (fr) * 1902-12-09 1903-06-16 Acheson Edward Goodrich Procédé et appareil perfectionné pour la réduction de composés par chauffage électrique
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 (fr) * 1941-11-26 1943-11-11 Deutsche Edelstahlwerke Ag Procédé et dispositif pour obtenir des réactions entre des oxydes métalliques oudes minerais oxydiques et du charbon

Also Published As

Publication number Publication date
GB1476916A (en) 1977-06-16
ES447420A1 (es) 1977-07-01
DE2617647A1 (de) 1976-11-11
BE841291A (fr) 1976-10-29
ZA762478B (en) 1977-04-27
IT1058237B (it) 1982-04-10
NL7604277A (nl) 1976-11-02
NO761442L (fr) 1976-11-01
CA1082422A (fr) 1980-07-29
FR2309469A1 (fr) 1976-11-26
NL182394C (nl) 1988-03-01
FR2309469B1 (fr) 1981-09-25
NL182394B (nl) 1987-10-01

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Legal Events

Date Code Title Description
PL Patent ceased