DE68913912D1 - Verfahren zur Synthese von körnigem Diamant. - Google Patents

Verfahren zur Synthese von körnigem Diamant.

Info

Publication number
DE68913912D1
DE68913912D1 DE89310676T DE68913912T DE68913912D1 DE 68913912 D1 DE68913912 D1 DE 68913912D1 DE 89310676 T DE89310676 T DE 89310676T DE 68913912 T DE68913912 T DE 68913912T DE 68913912 D1 DE68913912 D1 DE 68913912D1
Authority
DE
Germany
Prior art keywords
synthesis
granular diamond
diamond
granular
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 - Fee Related
Application number
DE89310676T
Other languages
English (en)
Other versions
DE68913912T2 (de
Inventor
Takehiko Furusawa
Yoshifumi Ajiri
Junji C O Itami Works O Degawa
Takahiro C O Itami Works Imai
Naoji C O Itami Works Fujimori
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric 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
Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Publication of DE68913912D1 publication Critical patent/DE68913912D1/de
Application granted granted Critical
Publication of DE68913912T2 publication Critical patent/DE68913912T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
    • C23C16/442—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating using fluidised bed process
    • 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
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/42—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed subjected to electric current or to radiations this sub-group includes the fluidised bed subjected to electric or magnetic fields
    • 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
    • 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
    • C30B29/02—Elements
    • C30B29/04—Diamond
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J2219/0894—Processes carried out in the presence of a plasma

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Carbon And Carbon Compounds (AREA)
DE68913912T 1988-10-20 1989-10-18 Verfahren zur Synthese von körnigem Diamant. Expired - Fee Related DE68913912T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63264718A JP2639505B2 (ja) 1988-10-20 1988-10-20 粒状ダイヤモンドの合成方法

Publications (2)

Publication Number Publication Date
DE68913912D1 true DE68913912D1 (de) 1994-04-21
DE68913912T2 DE68913912T2 (de) 1994-08-11

Family

ID=17407218

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68913912T Expired - Fee Related DE68913912T2 (de) 1988-10-20 1989-10-18 Verfahren zur Synthese von körnigem Diamant.

Country Status (4)

Country Link
US (1) US5372799A (de)
EP (1) EP0368490B1 (de)
JP (1) JP2639505B2 (de)
DE (1) DE68913912T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0549186A1 (de) * 1991-12-26 1993-06-30 General Electric Company Diamant-Überzuge
DE4217328C1 (en) * 1992-05-26 1993-09-02 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung Ev, 80636 Muenchen, De Diamond layer CVD appts. - has closed gas circuit contg. carbon reactor for process gas regeneration
JPH0738169U (ja) * 1993-12-17 1995-07-14 シチズン時計株式会社 編機用部品
US5628824A (en) * 1995-03-16 1997-05-13 The University Of Alabama At Birmingham Research Foundation High growth rate homoepitaxial diamond film deposition at high temperatures by microwave plasma-assisted chemical vapor deposition
DE19636525C2 (de) * 1996-09-09 2003-03-13 Waltraud Werdecker Verfahren zum Beschichten eines Trägers mit einer Oberflächenschicht aus synthetischer Diamantphase, mittels des Verfahrens hergestelltes Komposit, sowie dessen Verwendung
EP1321545A1 (de) * 2001-12-20 2003-06-25 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. Verfahren zur Herstellung von Teilchen mit Diamantstruktur
UA83414C2 (uk) * 2004-01-15 2008-07-10 Элемент Сикс Лимитэд Надтвердий абразив з покриттям
WO2010124625A1 (zh) * 2009-04-28 2010-11-04 Chu Xi 生产大颗粒金刚石的方法和设备
DE102010044859A1 (de) * 2010-09-09 2012-03-15 Siemens Aktiengesellschaft Vorrichtung zum Betreiben eines Kreislaufsystems, Verfahren zum Beschichten und Verwendung von Generator- und/oder Turbinenschaufeln und/oder Kondensatorrohrböden eines Kraftwerkskondensators

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58135117A (ja) * 1982-01-29 1983-08-11 Natl Inst For Res In Inorg Mater ダイヤモンドの製造法
US4416913A (en) * 1982-09-28 1983-11-22 Motorola, Inc. Ascending differential silicon harvesting means and method
JPS59137311A (ja) * 1983-01-21 1984-08-07 Natl Inst For Res In Inorg Mater 多結晶質ダイヤモンドの合成法
JPS60112169A (ja) * 1983-11-22 1985-06-18 Mitsubishi Electric Corp マルチコンピユ−タ・システムにおける異常監視方法
JPS60231498A (ja) * 1984-05-01 1985-11-18 Hitachi Ltd ダイヤモンド低圧合成法
JPS6115239A (ja) * 1984-06-30 1986-01-23 Oki Electric Ind Co Ltd プロセツサ診断方式
JPS62135950A (ja) * 1985-12-09 1987-06-18 Fujitsu Ltd 障害状態通知方式
US5015528A (en) * 1987-03-30 1991-05-14 Crystallume Fluidized bed diamond particle growth
US4859493A (en) * 1987-03-31 1989-08-22 Lemelson Jerome H Methods of forming synthetic diamond coatings on particles using microwaves
DE3854026D1 (de) * 1987-09-04 1995-07-27 Digital Equipment Corp Fehlertolerantes Rechnersystem mit Fehler-Eingrenzung.
JPH03282738A (ja) * 1990-03-30 1991-12-12 Nec Corp 情報処理装置

Also Published As

Publication number Publication date
EP0368490A1 (de) 1990-05-16
DE68913912T2 (de) 1994-08-11
JPH02111612A (ja) 1990-04-24
JP2639505B2 (ja) 1997-08-13
US5372799A (en) 1994-12-13
EP0368490B1 (de) 1994-03-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee