CA934933A - Manufacture of silicon nitride powder - Google Patents

Manufacture of silicon nitride powder

Info

Publication number
CA934933A
CA934933A CA088285A CA88285A CA934933A CA 934933 A CA934933 A CA 934933A CA 088285 A CA088285 A CA 088285A CA 88285 A CA88285 A CA 88285A CA 934933 A CA934933 A CA 934933A
Authority
CA
Canada
Prior art keywords
manufacture
silicon nitride
nitride powder
powder
silicon
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
CA088285A
Other versions
CA88285S (en
Inventor
J. Lumby Roland
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.)
ZF International UK Ltd
Original Assignee
Joseph Lucas 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 Joseph Lucas Industries Ltd filed Critical Joseph Lucas Industries Ltd
Application granted granted Critical
Publication of CA934933A publication Critical patent/CA934933A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
    • C01B21/068—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with silicon
    • C01B21/0682—Preparation by direct nitridation of silicon
    • 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
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Products (AREA)
CA088285A 1969-07-28 1970-07-15 Manufacture of silicon nitride powder Expired CA934933A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3771869 1969-07-28
GB3771769 1969-07-28

Publications (1)

Publication Number Publication Date
CA934933A true CA934933A (en) 1973-10-09

Family

ID=26263551

Family Applications (1)

Application Number Title Priority Date Filing Date
CA088285A Expired CA934933A (en) 1969-07-28 1970-07-15 Manufacture of silicon nitride powder

Country Status (8)

Country Link
JP (1) JPS5525126B1 (en)
AT (1) AT308047B (en)
CA (1) CA934933A (en)
CH (1) CH542786A (en)
DE (1) DE2036740C3 (en)
FR (1) FR2056484A5 (en)
NL (1) NL7010941A (en)
SE (1) SE367994B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1431780A (en) * 1972-10-06 1976-04-14 Lucas Industries Ltd Manufacture of silicon nitride products
JPH0733411A (en) * 1993-07-16 1995-02-03 Shin Etsu Chem Co Ltd Method for producing high α-type silicon nitride powder
CN115417387B (en) * 2022-10-11 2023-07-18 新疆晶硕新材料有限公司 A silicon nitride production process control method, device and equipment

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1119573B (en) * 1960-11-11 1961-12-14 Heraeus Gmbh W C Temperature regulator for ovens, especially for stoves
FR1545415A (en) * 1967-11-27 1968-11-08 Lucas Industries Ltd Process for preparing silicon nitride products and products obtained

Also Published As

Publication number Publication date
FR2056484A5 (en) 1971-05-14
NL7010941A (en) 1971-02-01
DE2036740B2 (en) 1979-06-13
JPS5525126B1 (en) 1980-07-03
SE367994B (en) 1974-06-17
DE2036740C3 (en) 1980-02-07
DE2036740A1 (en) 1971-02-18
CH542786A (en) 1973-10-15
AT308047B (en) 1973-06-25

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