GB1092637A - Silicon nitride products - Google Patents

Silicon nitride products

Info

Publication number
GB1092637A
GB1092637A GB2008064A GB2008064A GB1092637A GB 1092637 A GB1092637 A GB 1092637A GB 2008064 A GB2008064 A GB 2008064A GB 2008064 A GB2008064 A GB 2008064A GB 1092637 A GB1092637 A GB 1092637A
Authority
GB
United Kingdom
Prior art keywords
silicon nitride
temperature
magnesium compound
exceeding
pressing
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
GB2008064A
Other languages
English (en)
Inventor
Roger Frank Coe
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
Lucas Industries Ltd
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 Lucas Industries Ltd, Joseph Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of GB1092637A publication Critical patent/GB1092637A/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
    • 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
    • C04B35/58—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 borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/584—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 borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon nitride
    • C04B35/593—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 borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon nitride obtained by pressure sintering

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Products (AREA)
GB2008064A 1967-11-27 1964-05-14 Silicon nitride products Expired GB1092637A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL0057969 1967-11-27

Publications (1)

Publication Number Publication Date
GB1092637A true GB1092637A (en) 1967-11-29

Family

ID=7278974

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2008064A Expired GB1092637A (en) 1967-11-27 1964-05-14 Silicon nitride products

Country Status (3)

Country Link
BE (1) BE764545Q (xx)
DE (1) DE1646666B2 (xx)
GB (1) GB1092637A (xx)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2301426A1 (de) * 1972-01-19 1973-07-26 Lucas Industries Ltd Verfahren zur herstellung heissgepresster gegenstaende aus siliziumnitrid
DE2330595A1 (de) * 1972-06-16 1974-01-03 Norton Co Formkoerper aus siliciumnitrid
US3807212A (en) * 1971-04-27 1974-04-30 Lucas Industries Ltd Die and punch sets
US3835211A (en) * 1968-12-11 1974-09-10 Lucas Industries Ltd Silicon nitride products
US3836374A (en) * 1972-01-20 1974-09-17 Norton Co Hot pressed silicon nitride
US4087500A (en) * 1973-12-20 1978-05-02 Ford Motor Company Method of making a duo density silicon nitride article
GB2173493A (en) * 1985-04-11 1986-10-15 Toshiba Ceramics Co Producing b-si3n4
US5908798A (en) * 1996-11-25 1999-06-01 The Regents Of The University Of Michigan In-situ toughened alpha prime-sialon-based ceramics
US6124225A (en) * 1998-07-29 2000-09-26 The Regents Of The University Of Michigan Cutting tools and wear resistant articles and material for same

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE794185A (fr) * 1972-01-20 1973-07-18 Norton Co Nitrure de silicium haute densite
GB1415522A (en) * 1972-04-06 1975-11-26 Lucas Industries Ltd Method of manufacturing hot pressed cermaic material based on silicon nitride
JPS5148800A (ja) * 1974-10-24 1976-04-27 Toyoda Chuo Kenkyusho Kk Arufuagatachitsukakeisono goseiho
EP0107919A1 (en) * 1982-10-01 1984-05-09 The British Ceramic Research Association Limited Silicon nitride ceramic bodies

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3835211A (en) * 1968-12-11 1974-09-10 Lucas Industries Ltd Silicon nitride products
US3807212A (en) * 1971-04-27 1974-04-30 Lucas Industries Ltd Die and punch sets
DE2301426A1 (de) * 1972-01-19 1973-07-26 Lucas Industries Ltd Verfahren zur herstellung heissgepresster gegenstaende aus siliziumnitrid
US3836374A (en) * 1972-01-20 1974-09-17 Norton Co Hot pressed silicon nitride
DE2330595A1 (de) * 1972-06-16 1974-01-03 Norton Co Formkoerper aus siliciumnitrid
US4087500A (en) * 1973-12-20 1978-05-02 Ford Motor Company Method of making a duo density silicon nitride article
GB2173493A (en) * 1985-04-11 1986-10-15 Toshiba Ceramics Co Producing b-si3n4
US4888142A (en) * 1985-04-11 1989-12-19 Toshiba Ceramics Co., Ltd. Process for producing β-form Si3 N4
US5908798A (en) * 1996-11-25 1999-06-01 The Regents Of The University Of Michigan In-situ toughened alpha prime-sialon-based ceramics
US6139791A (en) * 1996-11-25 2000-10-31 The Regents Of The University Of Michigan Method of making in-situ toughened alpha prime SiAlon-based ceramics
US6124225A (en) * 1998-07-29 2000-09-26 The Regents Of The University Of Michigan Cutting tools and wear resistant articles and material for same

Also Published As

Publication number Publication date
BE764545Q (fr) 1971-08-16
DE1646666B2 (de) 1972-01-27
DE1646666A1 (de) 1971-09-02

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