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GB2065715B - Hot pressed silicon nitride - Google Patents

Hot pressed silicon nitride

Info

Publication number
GB2065715B
GB2065715B GB8040708A GB8040708A GB2065715B GB 2065715 B GB2065715 B GB 2065715B GB 8040708 A GB8040708 A GB 8040708A GB 8040708 A GB8040708 A GB 8040708A GB 2065715 B GB2065715 B GB 2065715B
Authority
GB
United Kingdom
Prior art keywords
silicon nitride
hot pressed
pressed silicon
hot
nitride
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
GB8040708A
Other versions
GB2065715A (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.)
Ford Motor Co Ltd
Ford Motor Co
Original Assignee
Ford Motor Co Ltd
Ford Motor Co
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 Ford Motor Co Ltd, Ford Motor Co filed Critical Ford Motor Co Ltd
Publication of GB2065715A publication Critical patent/GB2065715A/en
Application granted granted Critical
Publication of GB2065715B publication Critical patent/GB2065715B/en
Expired 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
    • C04B35/58—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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Ceramic Products (AREA)
GB8040708A 1979-12-20 1980-12-19 Hot pressed silicon nitride Expired GB2065715B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10584679A 1979-12-20 1979-12-20

Publications (2)

Publication Number Publication Date
GB2065715A GB2065715A (en) 1981-07-01
GB2065715B true GB2065715B (en) 1983-07-13

Family

ID=22308098

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8040708A Expired GB2065715B (en) 1979-12-20 1980-12-19 Hot pressed silicon nitride

Country Status (4)

Country Link
JP (1) JPS5692173A (en)
CA (1) CA1161626A (en)
DE (1) DE3045054A1 (en)
GB (1) GB2065715B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1211323A (en) * 1982-05-20 1986-09-16 Vinod K. Sarin Coated silicon nitride cutting tools
US4441894A (en) * 1983-09-26 1984-04-10 Gte Laboratories Incorporated Coated composite silicon nitride cutting tools
JPS6178657A (en) * 1984-09-27 1986-04-22 Toshiba Corp Guide member for printer
US4600182A (en) * 1984-10-22 1986-07-15 United Technologies Corporation High density, sintered silicon nitride containing articles and methods for using the same to process molten nickel
JPS62153169A (en) * 1985-12-25 1987-07-08 株式会社東芝 Silicon nitride ceramic sintered body
DE3825955A1 (en) * 1987-07-30 1989-02-16 Ngk Insulators Ltd Process for producing homogeneous silicon nitride sintered bodies

Also Published As

Publication number Publication date
DE3045054A1 (en) 1981-10-01
GB2065715A (en) 1981-07-01
CA1161626A (en) 1984-02-07
JPS5692173A (en) 1981-07-25

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee