CA922485A - Silicon carbide whiskers - Google Patents

Silicon carbide whiskers

Info

Publication number
CA922485A
CA922485A CA091567A CA91567A CA922485A CA 922485 A CA922485 A CA 922485A CA 091567 A CA091567 A CA 091567A CA 91567 A CA91567 A CA 91567A CA 922485 A CA922485 A CA 922485A
Authority
CA
Canada
Prior art keywords
silicon carbide
carbide whiskers
whiskers
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.)
Expired
Application number
CA091567A
Other languages
English (en)
Other versions
CA91567S (en
Inventor
G. Sampson Keith
C. Stephen Robert
F. Cardy Charles
A. Lee Stephen
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.)
Evonik LIL Ltd
Original Assignee
Keith G Sampson
Robert C Stephen
Stephen A Lee
Laporte Industries Ltd
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
Priority claimed from GB43138/69A external-priority patent/GB1280506A/en
Application filed by Keith G Sampson, Robert C Stephen, Stephen A Lee, Laporte Industries Ltd filed Critical Keith G Sampson
Application granted granted Critical
Publication of CA922485A publication Critical patent/CA922485A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B25/00—Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour-deposition growth
    • C30B25/005—Growth of whiskers or needles
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10—Inorganic compounds or compositions
    • C30B29/36—Carbides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
CA091567A 1969-08-29 1970-08-20 Silicon carbide whiskers Expired CA922485A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4313669 1969-08-29
GB43138/69A GB1280506A (en) 1969-08-29 1969-08-29 Refractory compounds

Publications (1)

Publication Number Publication Date
CA922485A true CA922485A (en) 1973-03-13

Family

ID=26265057

Family Applications (1)

Application Number Title Priority Date Filing Date
CA091567A Expired CA922485A (en) 1969-08-29 1970-08-20 Silicon carbide whiskers

Country Status (5)

Country Link
AU (1) AU1903770A (de)
CA (1) CA922485A (de)
CH (1) CH529069A (de)
DE (1) DE2042584A1 (de)
FR (1) FR2059375A5 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4702901A (en) * 1986-03-12 1987-10-27 The United States Of America As Represented By The United States Department Of Energy Process for growing silicon carbide whiskers by undercooling
US4789537A (en) * 1985-12-30 1988-12-06 The United States Of America As Represented By The United States Department Of Energy Prealloyed catalyst for growing silicon carbide whiskers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4789537A (en) * 1985-12-30 1988-12-06 The United States Of America As Represented By The United States Department Of Energy Prealloyed catalyst for growing silicon carbide whiskers
US4702901A (en) * 1986-03-12 1987-10-27 The United States Of America As Represented By The United States Department Of Energy Process for growing silicon carbide whiskers by undercooling

Also Published As

Publication number Publication date
FR2059375A5 (en) 1971-05-28
AU1903770A (en) 1972-02-24
DE2042584A1 (de) 1971-03-11
CH529069A (fr) 1972-10-15

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