DE1933025A1 - Kern fuer Siliziumkarbid-Ofen - Google Patents

Kern fuer Siliziumkarbid-Ofen

Info

Publication number
DE1933025A1
DE1933025A1 DE19691933025 DE1933025A DE1933025A1 DE 1933025 A1 DE1933025 A1 DE 1933025A1 DE 19691933025 DE19691933025 DE 19691933025 DE 1933025 A DE1933025 A DE 1933025A DE 1933025 A1 DE1933025 A1 DE 1933025A1
Authority
DE
Germany
Prior art keywords
core
tube
furnace
carbon
silicon carbide
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.)
Pending
Application number
DE19691933025
Other languages
German (de)
English (en)
Inventor
Jean-Marie Dessureault
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.)
Unifrax I LLC
Original Assignee
Carborundum Co
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 Carborundum Co filed Critical Carborundum Co
Publication of DE1933025A1 publication Critical patent/DE1933025A1/de
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • H05B3/60Heating arrangements wherein the heating current flows through granular powdered or fluid material, e.g. for salt-bath furnace, electrolytic heating
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00Carbon; Compounds thereof
    • C01B32/90Carbides
    • C01B32/914Carbides of single elements
    • C01B32/956Silicon carbide
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00Carbon; Compounds thereof
    • C01B32/90Carbides
    • C01B32/914Carbides of single elements
    • C01B32/956Silicon carbide
    • C01B32/963Preparation from compounds containing silicon
    • C01B32/97Preparation from SiO or SiO2
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00General methods of reducing to metals
    • C22B5/02Dry methods smelting of sulfides or formation of mattes
    • C22B5/04Dry methods smelting of sulfides or formation of mattes by aluminium, other metals or silicon
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00General methods of reducing to metals
    • C22B5/02Dry methods smelting of sulfides or formation of mattes
    • C22B5/06Dry methods smelting of sulfides or formation of mattes by carbides or the like

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Ceramic Products (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Furnace Details (AREA)
  • Resistance Heating (AREA)
DE19691933025 1968-07-01 1969-06-28 Kern fuer Siliziumkarbid-Ofen Pending DE1933025A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74173968A 1968-07-01 1968-07-01

Publications (1)

Publication Number Publication Date
DE1933025A1 true DE1933025A1 (de) 1970-01-08

Family

ID=24981971

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691933025 Pending DE1933025A1 (de) 1968-07-01 1969-06-28 Kern fuer Siliziumkarbid-Ofen

Country Status (6)

Country Link
US (1) US3647384A (enExample)
JP (1) JPS4817600B1 (enExample)
BR (1) BR6910319D0 (enExample)
DE (1) DE1933025A1 (enExample)
FR (1) FR2012040A1 (enExample)
NO (1) NO129292B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3962406A (en) * 1967-11-25 1976-06-08 U.S. Philips Corporation Method of manufacturing silicon carbide crystals
DD114673A5 (enExample) * 1973-12-21 1975-08-12
SU602133A3 (ru) * 1973-12-21 1978-04-05 Электрошмельцверк Кемптен Гмбх (Фирма) Печна установка периодического действи
IT1093108B (it) * 1978-02-16 1985-07-19 Rigatti Lochini Luchino Forno elettrico a sistema joule per fusioni orafe,dentali e simili
CA1137306A (en) * 1979-03-15 1982-12-14 Robert C. Thiel Silicon carbide furnace side frames
JP6489807B2 (ja) * 2014-11-26 2019-03-27 太平洋セメント株式会社 電気抵抗炉及びこれを用いた炭化珪素の製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US560291A (en) * 1896-05-19 Electrical furnace
US2110733A (en) * 1934-03-01 1938-03-08 Titanium Alloy Mfg Co Preparation of a zirconium oxycarbide and silicon carbide

Also Published As

Publication number Publication date
BR6910319D0 (pt) 1973-01-02
JPS4817600B1 (enExample) 1973-05-30
NO129292B (enExample) 1974-03-25
FR2012040A1 (enExample) 1970-03-13
US3647384A (en) 1972-03-07

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