DE3485909D1 - Verfahren zur herstellung von whiskers aus siliciumnitrid vom beta-typ. - Google Patents

Verfahren zur herstellung von whiskers aus siliciumnitrid vom beta-typ.

Info

Publication number
DE3485909D1
DE3485909D1 DE8484107469T DE3485909T DE3485909D1 DE 3485909 D1 DE3485909 D1 DE 3485909D1 DE 8484107469 T DE8484107469 T DE 8484107469T DE 3485909 T DE3485909 T DE 3485909T DE 3485909 D1 DE3485909 D1 DE 3485909D1
Authority
DE
Germany
Prior art keywords
silicon nitride
beta type
producing whiskers
whiskers
producing
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
DE8484107469T
Other languages
English (en)
Other versions
DE3485909T2 (de
Inventor
Hajime Saito
Tetsuro Urakawa
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.)
Coorstek KK
Original Assignee
Toshiba Ceramics 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
Application filed by Toshiba Ceramics Co Ltd filed Critical Toshiba Ceramics Co Ltd
Publication of DE3485909D1 publication Critical patent/DE3485909D1/de
Application granted granted Critical
Publication of DE3485909T2 publication Critical patent/DE3485909T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C30B29/38—Nitrides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Ceramic Products (AREA)
DE8484107469T 1984-04-18 1984-06-28 Verfahren zur herstellung von whiskers aus siliciumnitrid vom beta-typ. Expired - Fee Related DE3485909T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59076450A JPS60221398A (ja) 1984-04-18 1984-04-18 キラを原料とするβ型窒化けい素ウイスカ−の製造方法

Publications (2)

Publication Number Publication Date
DE3485909D1 true DE3485909D1 (de) 1992-10-08
DE3485909T2 DE3485909T2 (de) 1993-03-18

Family

ID=13605486

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484107469T Expired - Fee Related DE3485909T2 (de) 1984-04-18 1984-06-28 Verfahren zur herstellung von whiskers aus siliciumnitrid vom beta-typ.

Country Status (4)

Country Link
US (1) US4521393A (de)
EP (1) EP0158698B1 (de)
JP (1) JPS60221398A (de)
DE (1) DE3485909T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60260499A (ja) * 1984-06-07 1985-12-23 Idemitsu Kosan Co Ltd 炭化ケイ素ウイスカ−の製造方法
JPS6112915A (ja) * 1984-06-25 1986-01-21 Tokushu Muki Zairyo Kenkyusho 実質的にＳｉ，Ｎ及びＯからなる連続無機繊維とその製造法
DE3675590D1 (de) * 1985-06-24 1990-12-20 Kawasaki Steel Co Verfahren zum herstellen von siliziumnitridpulvern.
US4756791A (en) * 1986-08-25 1988-07-12 Gte Laboratories Incorporated Chemical vapor deposition process for producing metal carbide or nitride whiskers
US4900525A (en) * 1986-08-25 1990-02-13 Gte Laboratories Incorporated Chemical vapor deposition reactor for producing metal carbide or nitride whiskers
US4810530A (en) * 1986-08-25 1989-03-07 Gte Laboratories Incorporated Method of coating metal carbide nitride, and carbonitride whiskers with metal carbides, nitrides, carbonitrides, or oxides
US4988564A (en) * 1986-08-25 1991-01-29 Gte Laboratories Incorporated Metal carbide, nitride, or carbonitride whiskers coated with metal carbides, nitrides, carbonitrides, or oxides
US5214007A (en) * 1988-03-31 1993-05-25 Aisin Seiki Kabushiki Kaisha Production process for silicon nitride sintered body
FI82231C (fi) * 1988-11-30 1991-02-11 Kemira Oy Foerfarande foer framstaellning av keramraomaterial.
US5176893A (en) * 1989-10-02 1993-01-05 Phillips Petroleum Company Silicon nitride products and method for their production
US5165916A (en) * 1989-10-02 1992-11-24 Phillips Petroleum Company Method for producing carbide products
US5108729A (en) * 1989-10-02 1992-04-28 Phillips Petroleum Company Production of carbide products
US5814290A (en) * 1995-07-24 1998-09-29 Hyperion Catalysis International Silicon nitride nanowhiskers and method of making same

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1121293A (en) * 1963-10-28 1968-07-24 Mini Of Technology Improvements in the manufacture of silicon nitride
US3244480A (en) * 1964-03-03 1966-04-05 Robert C Johnson Synthesis of fibrous silicon nitride
US3413090A (en) * 1965-03-19 1968-11-26 Mallory & Co Inc P R Preparation of silicon nitride whiskers
JPS4927755A (de) * 1972-07-10 1974-03-12
JPS5112320B2 (de) * 1972-09-05 1976-04-17
JPS5112320A (ja) * 1974-07-22 1976-01-30 Nisshin Steel Co Ltd Ganchitsusogokinkono seizoho
JPS5290499A (en) * 1976-01-27 1977-07-29 Toshiba Ceramics Co Process for preparing siliconnitride having high alphaaphase content
JPS53102300A (en) * 1977-02-18 1978-09-06 Toshiba Corp Preparation of type silicon nitride powders
JPS5425299A (en) * 1977-07-29 1979-02-26 Chisso Corp Method of producing silicone nitride
JPS5854120B2 (ja) * 1980-06-30 1983-12-02 工業技術院長 窒化ケイ素ウイスカ−の製造方法
US4388255A (en) * 1981-03-27 1983-06-14 Boeing Aerospace Co. (A Division Of The Boeing Company) Method for producing pre-shaped α-silicon nitride whisker compacts and loose whiskers for composite material reinforcement
JPS5888173A (ja) * 1981-11-19 1983-05-26 株式会社東芝 窒化珪素粉末組成物およびその焼結体

Also Published As

Publication number Publication date
EP0158698A2 (de) 1985-10-23
EP0158698B1 (de) 1992-09-02
JPS60221398A (ja) 1985-11-06
JPH0227316B2 (de) 1990-06-15
EP0158698A3 (en) 1987-05-27
DE3485909T2 (de) 1993-03-18
US4521393A (en) 1985-06-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee