GB2221922A - Sintered silicon nitride-based materials suitable as roller bearing material, and method for producing the same - Google Patents

Sintered silicon nitride-based materials suitable as roller bearing material, and method for producing the same Download PDF

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Publication number
GB2221922A
GB2221922A GB8916608A GB8916608A GB2221922A GB 2221922 A GB2221922 A GB 2221922A GB 8916608 A GB8916608 A GB 8916608A GB 8916608 A GB8916608 A GB 8916608A GB 2221922 A GB2221922 A GB 2221922A
Authority
GB
United Kingdom
Prior art keywords
silicon nitride
powder
sintering
sintered
less
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Withdrawn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
GB8916608A
Other languages
English (en)
Other versions
GB8916608D0 (en
Inventor
Katsuhisa Yabuta
Masakazu Watanabe
Tomohisa Kito
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.)
Niterra Co Ltd
Original Assignee
NGK Spark Plug 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26496620&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GB2221922(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by NGK Spark Plug Co Ltd filed Critical NGK Spark Plug Co Ltd
Publication of GB8916608D0 publication Critical patent/GB8916608D0/en
Publication of GB2221922A publication Critical patent/GB2221922A/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Withdrawn legal-status Critical Current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
    • C04B35/58—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)
  • Ceramic Products (AREA)
GB8916608A 1988-07-27 1989-07-20 Sintered silicon nitride-based materials suitable as roller bearing material, and method for producing the same Withdrawn GB2221922A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP18714888 1988-07-27
JP1175314A JP2736387B2 (ja) 1988-07-27 1989-07-06 転がり軸受材料用窒化珪素基焼結体及びその製造方法

Publications (2)

Publication Number Publication Date
GB8916608D0 GB8916608D0 (en) 1989-09-06
GB2221922A true GB2221922A (en) 1990-02-21

Family

ID=26496620

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8916608A Withdrawn GB2221922A (en) 1988-07-27 1989-07-20 Sintered silicon nitride-based materials suitable as roller bearing material, and method for producing the same

Country Status (3)

Country Link
JP (1) JP2736387B2 (de)
DE (1) DE3924453A1 (de)
GB (1) GB2221922A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023071897A1 (zh) * 2021-10-26 2023-05-04 中材高新氮化物陶瓷有限公司 一种高精度氮化硅陶瓷微球及其制备方法和应用

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4102531C2 (de) * 1990-01-29 1997-12-18 Ngk Spark Plug Co Siliziumnitrid-Sinterkörper und Verfahren zu seiner Herstellung
JPH0565809A (ja) * 1991-09-04 1993-03-19 Sumitomo Electric Ind Ltd アジヤステイングシム
DE19902414A1 (de) * 1999-01-22 2000-08-17 Fag Oem & Handel Ag Lager für Breitstreckwalzen
JP4869171B2 (ja) * 2007-07-13 2012-02-08 株式会社東芝 窒化けい素製耐摩耗性部材の製造方法
JP5070142B2 (ja) * 2008-06-18 2012-11-07 黒崎播磨株式会社 流体静圧案内装置部品、工具支持部品、およびこれらの製造方法
WO2022210539A1 (ja) * 2021-03-30 2022-10-06 株式会社 東芝 窒化珪素焼結体、耐摩耗性部材、及び窒化珪素焼結体の製造方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2024866A (en) * 1978-05-02 1980-01-16 Asea Ab Isostatically hot pressed silicon nitride
GB2045807A (en) * 1979-03-20 1980-11-05 Mtu Muenchen Gmbh Making silicon nitrode mouldings
GB1590968A (en) * 1977-01-03 1981-06-10 Gen Electric Silicon nitride
US4379110A (en) * 1979-08-09 1983-04-05 General Electric Company Sintering of silicon nitride to high density
EP0220830A2 (de) * 1985-09-26 1987-05-06 Tektronix, Inc. Sondenkopf für Wafer und Verfahren zum Montieren eines Sondenkopfes für Wafer
US4728582A (en) * 1985-08-13 1988-03-01 Feldmuehle Aktiengesellschaft Ceramic sliding element with aluminum oxide and silicon nitride members

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5575970A (en) * 1978-11-30 1980-06-07 Tokyo Shibaura Electric Co Manufacture of ceramic turbine rotor
DE3141590C2 (de) * 1980-10-20 1985-01-03 Kobe Steel, Ltd., Kobe, Hyogo Verfahren zur Herstellung von hochdichtem gesintertem Siliziumnitrid
JP2549636B2 (ja) * 1986-10-17 1996-10-30 株式会社東芝 セラミツクス製転動体
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1590968A (en) * 1977-01-03 1981-06-10 Gen Electric Silicon nitride
GB2024866A (en) * 1978-05-02 1980-01-16 Asea Ab Isostatically hot pressed silicon nitride
GB2045807A (en) * 1979-03-20 1980-11-05 Mtu Muenchen Gmbh Making silicon nitrode mouldings
US4379110A (en) * 1979-08-09 1983-04-05 General Electric Company Sintering of silicon nitride to high density
US4728582A (en) * 1985-08-13 1988-03-01 Feldmuehle Aktiengesellschaft Ceramic sliding element with aluminum oxide and silicon nitride members
EP0220830A2 (de) * 1985-09-26 1987-05-06 Tektronix, Inc. Sondenkopf für Wafer und Verfahren zum Montieren eines Sondenkopfes für Wafer

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
JP 1160870 *
JP 57188468 *
JP 63106421 *
JP 63176365 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023071897A1 (zh) * 2021-10-26 2023-05-04 中材高新氮化物陶瓷有限公司 一种高精度氮化硅陶瓷微球及其制备方法和应用

Also Published As

Publication number Publication date
DE3924453A1 (de) 1990-02-08
GB8916608D0 (en) 1989-09-06
JP2736387B2 (ja) 1998-04-02
JPH02124771A (ja) 1990-05-14

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