DE3525541C2 - - Google Patents

Info

Publication number
DE3525541C2
DE3525541C2 DE3525541A DE3525541A DE3525541C2 DE 3525541 C2 DE3525541 C2 DE 3525541C2 DE 3525541 A DE3525541 A DE 3525541A DE 3525541 A DE3525541 A DE 3525541A DE 3525541 C2 DE3525541 C2 DE 3525541C2
Authority
DE
Germany
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
DE3525541A
Other versions
DE3525541A1 (de
Inventor
Des Erfinders Auf Nennung Verzicht
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.)
Nippon Light Metal Co Ltd
Original Assignee
Nippon Light Metal Co 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 JP14677884A external-priority patent/JPS6126600A/ja
Priority claimed from JP25649684A external-priority patent/JPS61134582A/ja
Application filed by Nippon Light Metal Co Ltd filed Critical Nippon Light Metal Co Ltd
Publication of DE3525541A1 publication Critical patent/DE3525541A1/de
Application granted granted Critical
Publication of DE3525541C2 publication Critical patent/DE3525541C2/de
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
    • B01J8/12—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by gravity in a downward flow
    • 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Carbon And Carbon Compounds (AREA)
DE19853525541 1984-07-17 1985-07-17 Verfahren und kontinuierlicher reaktionsofen zum herstellen von siliciumcarbid-whiskern vom ss-typ Granted DE3525541A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP14677884A JPS6126600A (ja) 1984-07-17 1984-07-17 β型炭化ケイ素ウイスカ−の製造方法
JP25649684A JPS61134582A (ja) 1984-12-06 1984-12-06 竪型連続加熱炉

Publications (2)

Publication Number Publication Date
DE3525541A1 DE3525541A1 (de) 1986-01-30
DE3525541C2 true DE3525541C2 (de) 1987-03-19

Family

ID=26477511

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853525541 Granted DE3525541A1 (de) 1984-07-17 1985-07-17 Verfahren und kontinuierlicher reaktionsofen zum herstellen von siliciumcarbid-whiskern vom ss-typ

Country Status (3)

Country Link
DE (1) DE3525541A1 (de)
FR (1) FR2567873A1 (de)
GB (1) GB2162504B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4948573A (en) * 1986-12-02 1990-08-14 Alcan International Limited Process for producing silicon carbide and metal carbides
US4789536A (en) * 1987-01-20 1988-12-06 J. M. Huber Corporation Process for producing silicon carbide whiskers
FR2611694B1 (fr) * 1987-02-23 1989-05-19 Pechiney Electrometallurgie Procede de preparation de trichites en carbure de silicium
CA1329461C (en) * 1987-04-14 1994-05-17 Alcan International Limited Process of producing aluminum and titanium nitrides
US5080879A (en) * 1988-12-01 1992-01-14 Alcan International Limited Process for producing silicon carbide platelets and the platelets so produced
US5190737A (en) * 1989-01-11 1993-03-02 The Dow Chemical Company High yield manufacturing process for silicon carbide
US5340417A (en) * 1989-01-11 1994-08-23 The Dow Chemical Company Process for preparing silicon carbide by carbothermal reduction
DE3942387A1 (de) * 1989-12-21 1991-06-27 Florian Fischer Transportsystem, insbesondere zum transportieren von siliziumeinkristallen durch das becken eines forschungsreaktors
NO306815B1 (no) * 1994-06-06 1999-12-27 Norton As Fremgangsmåte ved fremstilling av siliciumkarbid

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3335049A (en) * 1965-03-10 1967-08-08 Corning Glass Works Manufacture of silica-sheathed silicon carbide fibers and the product thereof
JPS5025907B1 (de) * 1970-10-29 1975-08-27
JPS5945637B2 (ja) * 1981-09-21 1984-11-07 工業技術院長 炭化珪素ウイスカ−の製造方法
DE3249270T1 (de) * 1981-12-16 1984-01-12 Atlantic Richfield Co., Los Angeles, Calif. Kontinuierliche herstellung von siliciumcarbid-whiskern

Also Published As

Publication number Publication date
GB8517671D0 (en) 1985-08-21
DE3525541A1 (de) 1986-01-30
FR2567873A1 (fr) 1986-01-24
GB2162504A (en) 1986-02-05
GB2162504B (en) 1988-05-18

Similar Documents

Publication Publication Date Title
GR851007B (de)
DE3413815C2 (de)
DE3432517C2 (de)
DE3443946C2 (de)
DE3416824C2 (de)
GR850295B (de)
DE3426804C2 (de)
GR852255B (de)
DE3413633C2 (de)
GR850845B (de)
DE3417023C2 (de)
GR73975B (de)
GR73938B (de)
GR76579B (de)
GR76659B (de)
GR82312B (de)
BG45245A1 (de)
BG45158A1 (de)
BG44723A1 (de)
BG45296A1 (de)
BG45279A1 (de)
BG45273A1 (de)
BG45272A1 (de)
BG44806A1 (de)
BG45280A1 (de)

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8363 Opposition against the patent
8331 Complete revocation