GB8908946D0 - Beta-sic powder for sintering and method of preparating the same - Google Patents

Beta-sic powder for sintering and method of preparating the same

Info

Publication number
GB8908946D0
GB8908946D0 GB898908946A GB8908946A GB8908946D0 GB 8908946 D0 GB8908946 D0 GB 8908946D0 GB 898908946 A GB898908946 A GB 898908946A GB 8908946 A GB8908946 A GB 8908946A GB 8908946 D0 GB8908946 D0 GB 8908946D0
Authority
GB
United Kingdom
Prior art keywords
preparating
sintering
beta
same
sic powder
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.)
Withdrawn
Application number
GB898908946A
Other versions
GB2220409A (en
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.)
Central Glass Co Ltd
Original Assignee
Central Glass 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 JP63101287A external-priority patent/JPH01275416A/en
Priority claimed from JP63107786A external-priority patent/JPH01278409A/en
Priority claimed from JP63112719A external-priority patent/JPH01282114A/en
Application filed by Central Glass Co Ltd filed Critical Central Glass Co Ltd
Publication of GB8908946D0 publication Critical patent/GB8908946D0/en
Publication of GB2220409A publication Critical patent/GB2220409A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/56—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides
    • C04B35/565—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on silicon carbide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/90—Carbides
    • C01B32/914—Carbides of single elements
    • C01B32/956—Silicon carbide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/90—Carbides
    • C01B32/914—Carbides of single elements
    • C01B32/956—Silicon carbide
    • C01B32/963—Preparation from compounds containing silicon
    • C01B32/97—Preparation from SiO or SiO2
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/10—Solid density
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/90—Other properties not specified above

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Ceramic Products (AREA)
GB8908946A 1988-04-26 1989-04-20 Beta-silicon carbide powder for sintering and method of preparing same Withdrawn GB2220409A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP63101287A JPH01275416A (en) 1988-04-26 1988-04-26 Production of beta-type sic powder controlled 2halpha phase having high purity
JP63107786A JPH01278409A (en) 1988-04-28 1988-04-28 Beta-type sic powder containing 2halpha-type sic and production of sintered substance using thereof
JP63112719A JPH01282114A (en) 1988-05-10 1988-05-10 Beta-type sic powder having high purity and production of sintered compact used thereof

Publications (2)

Publication Number Publication Date
GB8908946D0 true GB8908946D0 (en) 1989-06-07
GB2220409A GB2220409A (en) 1990-01-10

Family

ID=27309428

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8908946A Withdrawn GB2220409A (en) 1988-04-26 1989-04-20 Beta-silicon carbide powder for sintering and method of preparing same

Country Status (2)

Country Link
DE (1) DE3913591A1 (en)
GB (1) GB2220409A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO306815B1 (en) * 1994-06-06 1999-12-27 Norton As Process for the preparation of silicon carbide

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1084235A (en) * 1976-05-24 1980-08-26 Ryo Enomoto PROCESS AND AN APPARATUS FOR PRODUCING SILICON CARBIDE CONSISTING MAINLY OF .beta.-TYPE CRYSTAL
JPS55113609A (en) * 1979-02-21 1980-09-02 Ibiden Co Ltd Manufacturing apparatus for beta crystallbase silicon carbide
US4571331A (en) * 1983-12-12 1986-02-18 Shin-Etsu Chemical Co., Ltd. Ultrafine powder of silicon carbide, a method for the preparation thereof and a sintered body therefrom

Also Published As

Publication number Publication date
GB2220409A (en) 1990-01-10
DE3913591A1 (en) 1989-11-09

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)