DE69905645T2 - Dichte Siliciumnitridkeramik mit einem Gehalt an feinkörnigem Titan-, Wolfram- oder Tantalkarbid - Google Patents

Dichte Siliciumnitridkeramik mit einem Gehalt an feinkörnigem Titan-, Wolfram- oder Tantalkarbid

Info

Publication number
DE69905645T2
DE69905645T2 DE69905645T DE69905645T DE69905645T2 DE 69905645 T2 DE69905645 T2 DE 69905645T2 DE 69905645 T DE69905645 T DE 69905645T DE 69905645 T DE69905645 T DE 69905645T DE 69905645 T2 DE69905645 T2 DE 69905645T2
Authority
DE
Germany
Prior art keywords
tungsten
fine
content
silicon nitride
tantalum carbide
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 - Lifetime
Application number
DE69905645T
Other languages
English (en)
Other versions
DE69905645D1 (de
Inventor
Vimal Pujari
William Collins
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.)
Saint Gobain Ceramics and Plastics Inc
Original Assignee
Saint Gobain Norton Industrial Ceramics Corp
Saint Gobain Industrial Ceramics Inc
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 Saint Gobain Norton Industrial Ceramics Corp, Saint Gobain Industrial Ceramics Inc filed Critical Saint Gobain Norton Industrial Ceramics Corp
Application granted granted Critical
Publication of DE69905645D1 publication Critical patent/DE69905645D1/de
Publication of DE69905645T2 publication Critical patent/DE69905645T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C04B35/5935—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 obtained by gas 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)
DE69905645T 1998-05-01 1999-04-24 Dichte Siliciumnitridkeramik mit einem Gehalt an feinkörnigem Titan-, Wolfram- oder Tantalkarbid Expired - Lifetime DE69905645T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/071,095 US5908796A (en) 1998-05-01 1998-05-01 Dense silicon nitride ceramic having fine grained titanium carbide

Publications (2)

Publication Number Publication Date
DE69905645D1 DE69905645D1 (de) 2003-04-10
DE69905645T2 true DE69905645T2 (de) 2003-11-06

Family

ID=22099220

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69905645T Expired - Lifetime DE69905645T2 (de) 1998-05-01 1999-04-24 Dichte Siliciumnitridkeramik mit einem Gehalt an feinkörnigem Titan-, Wolfram- oder Tantalkarbid

Country Status (4)

Country Link
US (1) US5908796A (de)
EP (1) EP0953552B1 (de)
JP (1) JP3092800B2 (de)
DE (1) DE69905645T2 (de)

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US6794435B2 (en) * 2000-05-18 2004-09-21 Saint Gobain Ceramics & Plastics, Inc. Agglomerated hexagonal boron nitride powders, method of making, and uses thereof
US6642165B2 (en) * 2000-08-21 2003-11-04 Kabushiki Kaisha Toshiba Wear resistant member for electronic equipment, and bearing and spindle motor therewith
EP1298106A4 (de) * 2001-04-20 2007-04-04 Sumitomo Electric Industries Gesintertes kompositprodukt auf der basis von siliziumnitrid und verfahren zu dessen herstellung
US7695521B2 (en) 2001-05-01 2010-04-13 Amedica Corporation Hip prosthesis with monoblock ceramic acetabular cup
US7776085B2 (en) * 2001-05-01 2010-08-17 Amedica Corporation Knee prosthesis with ceramic tibial component
US20050177238A1 (en) * 2001-05-01 2005-08-11 Khandkar Ashok C. Radiolucent bone graft
US6846327B2 (en) * 2001-05-01 2005-01-25 Amedica Corporation Radiolucent bone graft
EP1408874B1 (de) * 2001-06-14 2012-08-08 Amedica Corporation Metall-keramik-verbundgelenk
US6645612B2 (en) 2001-08-07 2003-11-11 Saint-Gobain Ceramics & Plastics, Inc. High solids hBN slurry, hBN paste, spherical hBN powder, and methods of making and using them
JP4497787B2 (ja) * 2002-04-04 2010-07-07 株式会社東芝 転動ボール
US7163656B1 (en) * 2002-05-17 2007-01-16 The United States Of America As Represented By The Secretary Of The Army Method for making dense polycrystalline aluminum oxynitride
US6682820B1 (en) 2002-10-31 2004-01-27 Saint-Gobain Ceramics & Plastics, Inc. Recession resistant coated ceramic part
JP2006510452A (ja) * 2002-12-17 2006-03-30 アメディカ コーポレイション 総椎間板インプラント
US7494635B2 (en) 2003-08-21 2009-02-24 Saint-Gobain Ceramics & Plastics, Inc. Boron nitride agglomerated powder
JP2006274302A (ja) * 2005-03-28 2006-10-12 Hitachi Metals Ltd 溶融金属めっき浴用ロール
CN100415641C (zh) * 2005-12-21 2008-09-03 北京科技大学 一种层状布料燃烧合成均质氮化硅粉体的方法
US8252058B2 (en) * 2006-02-16 2012-08-28 Amedica Corporation Spinal implant with elliptical articulatory interface
US20070198093A1 (en) * 2006-02-17 2007-08-23 Amedica Corporation Spinal implant with offset keels
CN101595077A (zh) * 2006-12-22 2009-12-02 圣戈本陶瓷及塑料股份有限公司 氮化硅体及其制造方法
JP5295983B2 (ja) * 2010-01-12 2013-09-18 株式会社東芝 窒化けい素製耐摩耗性部材の製造方法
CN111943684A (zh) * 2020-08-01 2020-11-17 新化县正能精细陶瓷有限公司 一种新型陶瓷轴承复合材料
CN112851365B (zh) * 2021-02-02 2022-03-29 中材高新氮化物陶瓷有限公司 一种氮化硅基复相导电陶瓷的制备方法
CN115180960B (zh) * 2022-08-08 2023-03-24 中国科学院兰州化学物理研究所 一种氮化硅陶瓷烧结体及其制备方法

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JP2755702B2 (ja) * 1989-07-27 1998-05-25 株式会社東芝 耐摩耗性部材
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Also Published As

Publication number Publication date
EP0953552A1 (de) 1999-11-03
US5908796A (en) 1999-06-01
EP0953552B1 (de) 2003-03-05
JPH11322435A (ja) 1999-11-24
DE69905645D1 (de) 2003-04-10
JP3092800B2 (ja) 2000-09-25

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: SAINT-GOBAIN CERAMICS & PLASTICS, INC. (N.D.GES.D.

8364 No opposition during term of opposition