DE3464891D1 - Silicon-nitride-sintered body - Google Patents

Silicon-nitride-sintered body

Info

Publication number
DE3464891D1
DE3464891D1 DE8484302052T DE3464891T DE3464891D1 DE 3464891 D1 DE3464891 D1 DE 3464891D1 DE 8484302052 T DE8484302052 T DE 8484302052T DE 3464891 T DE3464891 T DE 3464891T DE 3464891 D1 DE3464891 D1 DE 3464891D1
Authority
DE
Germany
Prior art keywords
nitride
silicon
sintered body
sintered
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
DE8484302052T
Other languages
English (en)
Inventor
Katsutoshi Komeya
Michiyasu Komatsu
Akihiko Tsuge
Hiroshi Inoue
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=12945304&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3464891(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE3464891D1 publication Critical patent/DE3464891D1/de
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
    • 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
    • C04B35/597—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 oxynitride, e.g. SIALONS

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Products (AREA)
DE8484302052T 1983-03-31 1984-03-27 Silicon-nitride-sintered body Expired DE3464891D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58053528A JPS59182276A (ja) 1983-03-31 1983-03-31 窒化ケイ素焼結体

Publications (1)

Publication Number Publication Date
DE3464891D1 true DE3464891D1 (en) 1987-08-27

Family

ID=12945304

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484302052T Expired DE3464891D1 (en) 1983-03-31 1984-03-27 Silicon-nitride-sintered body

Country Status (4)

Country Link
EP (1) EP0124989B1 (de)
JP (1) JPS59182276A (de)
CA (1) CA1217506A (de)
DE (1) DE3464891D1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE451581B (sv) * 1984-04-06 1987-10-19 Sandvik Ab Keramiskt material huvudsakligen baserat pa kiselnitrid, aluminiumnitrid och aluminiumoxid
JPS6191065A (ja) * 1984-06-04 1986-05-09 新技術事業団 高強度α−サイアロン質焼結体
JPS6172684A (ja) * 1984-09-18 1986-04-14 株式会社東芝 高強度・高耐摩耗摺動部材およびその製造方法
JPS61158868A (ja) * 1984-12-29 1986-07-18 株式会社東芝 セラミツクス焼結体の製造方法
ATE67474T1 (de) * 1985-12-20 1991-10-15 Japan Res Dev Corp Hochfeste keramikgegenstaende enthaltend alphasialon.
ATE67473T1 (de) * 1985-12-20 1991-10-15 Japan Res Dev Corp Alpha-sialon enthaltende keramik.
JPS62153170A (ja) * 1985-12-25 1987-07-08 株式会社東芝 窒化ケイ素セラミツクス焼結体およびその製造方法
JPS62246865A (ja) * 1986-04-16 1987-10-28 日本碍子株式会社 窒化珪素焼結体およびその製造法
US4881950A (en) * 1986-05-30 1989-11-21 Gte Valenite Corporation Silicon nitride cutting tool
JPH0774103B2 (ja) * 1986-12-27 1995-08-09 日本碍子株式会社 高硬度窒化珪素焼結体
US5034022A (en) * 1987-10-05 1991-07-23 Gte Valenite Corporation Silicon nitride cutting tool
US4873210A (en) * 1987-12-02 1989-10-10 Gte Products Corporation Sialon containing high content of alpha prime phase
US5120687A (en) * 1987-12-02 1992-06-09 The Morgan Crucible Company Plc Sialon containing high content of alpha prime phase
JPH0625039B2 (ja) * 1988-07-08 1994-04-06 日本タングステン株式会社 窒化珪素質焼結体及びその製造方法
WO1993008140A1 (fr) * 1991-10-21 1993-04-29 Sumitomo Electric Industries, Ltd. Agglomere de nitrure de silicium
US5502011A (en) * 1991-10-21 1996-03-26 Sumitomo Electric Industries, Ltd. Silicon nitride sintered body
JP3000043B2 (ja) * 1996-07-08 2000-01-17 日鉄ハード株式会社 溶融金属めっき浴中に配置される浴中用機材
JP6334413B2 (ja) * 2012-12-14 2018-05-30 株式会社東芝 窒化珪素焼結体およびそれを用いた摺動部材

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3991148A (en) * 1972-11-01 1976-11-09 Joseph Lucas (Industries) Limited Method of forming ceramic products
JPS5388013A (en) * 1977-01-14 1978-08-03 Tokyo Shibaura Electric Co Method of making sintered ceramics
JPS5823345B2 (ja) * 1979-02-22 1983-05-14 株式会社東芝 セラミックス焼結体の製造方法
JPS55116671A (en) * 1979-02-27 1980-09-08 Tokyo Shibaura Electric Co Manufacture of silicon nitride sintered body
JPS5834428B2 (ja) * 1979-11-22 1983-07-26 株式会社東芝 窒化珪素質セラミツクスの製造方法
JPS5835950B2 (ja) * 1980-03-12 1983-08-05 科学技術庁無機材質研究所長 α−サイアロン焼結体の製造法
JPS58185484A (ja) * 1982-02-26 1983-10-29 ル−カス・インダストリ−ズ・パブリツク・リミテツド・カンパニ− セラミック物質の製造法

Also Published As

Publication number Publication date
CA1217506A (en) 1987-02-03
EP0124989A1 (de) 1984-11-14
JPS59182276A (ja) 1984-10-17
JPS638071B2 (de) 1988-02-19
EP0124989B1 (de) 1987-07-22

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation