FR2309469A1 - Procede pour la fabrication de carbure de silicium - Google Patents

Procede pour la fabrication de carbure de silicium

Info

Publication number
FR2309469A1
FR2309469A1 FR7612762A FR7612762A FR2309469A1 FR 2309469 A1 FR2309469 A1 FR 2309469A1 FR 7612762 A FR7612762 A FR 7612762A FR 7612762 A FR7612762 A FR 7612762A FR 2309469 A1 FR2309469 A1 FR 2309469A1
Authority
FR
France
Prior art keywords
manufacture
silicon carbide
carbide
silicon
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7612762A
Other languages
English (en)
French (fr)
Other versions
FR2309469B1 (xx
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lonza AG
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 FR2309469A1 publication Critical patent/FR2309469A1/fr
Application granted granted Critical
Publication of FR2309469B1 publication Critical patent/FR2309469B1/fr
Granted legal-status Critical Current

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)
  • Furnace Details (AREA)
  • Ceramic Products (AREA)
FR7612762A 1975-04-29 1976-04-29 Procede pour la fabrication de carbure de silicium Granted FR2309469A1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2309469A1 true FR2309469A1 (fr) 1976-11-26
FR2309469B1 FR2309469B1 (xx) 1981-09-25

Family

ID=4295077

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7612762A Granted FR2309469A1 (fr) 1975-04-29 1976-04-29 Procede pour la fabrication de carbure de silicium

Country Status (11)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0171858A2 (en) * 1984-08-14 1986-02-19 AGIP S.p.A. Method of making silicon carbide and coatings of silicon carbide on carbonaceous substrates

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4226867C1 (de) * 1992-08-13 1993-11-25 Kempten Elektroschmelz Gmbh Durch direkte elektrische Heizung nach dem Widerstandsprinzip betriebene Ofenanlage offener Bauart

Citations (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

Patent Citations (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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0171858A2 (en) * 1984-08-14 1986-02-19 AGIP S.p.A. Method of making silicon carbide and coatings of silicon carbide on carbonaceous substrates
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

Also Published As

Publication number Publication date
NO761442L (xx) 1976-11-01
FR2309469B1 (xx) 1981-09-25
ZA762478B (en) 1977-04-27
GB1476916A (en) 1977-06-16
IT1058237B (it) 1982-04-10
DE2617647A1 (de) 1976-11-11
CH595283A5 (xx) 1978-02-15
ES447420A1 (es) 1977-07-01
NL7604277A (nl) 1976-11-02
BE841291A (fr) 1976-10-29
CA1082422A (en) 1980-07-29
NL182394B (nl) 1987-10-01
NL182394C (nl) 1988-03-01

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Legal Events

Date Code Title Description
ST Notification of lapse