KR930703217A - 결정성 그레인 경계 상을 지닌 자체 강화된 질화규소 세라믹 및 이의 제조방법 - Google Patents

결정성 그레인 경계 상을 지닌 자체 강화된 질화규소 세라믹 및 이의 제조방법

Info

Publication number
KR930703217A
KR930703217A KR1019930702274A KR930702274A KR930703217A KR 930703217 A KR930703217 A KR 930703217A KR 1019930702274 A KR1019930702274 A KR 1019930702274A KR 930702274 A KR930702274 A KR 930702274A KR 930703217 A KR930703217 A KR 930703217A
Authority
KR
South Korea
Prior art keywords
silicon nitride
whiskers
beta
phase
aid
Prior art date
Application number
KR1019930702274A
Other languages
English (en)
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
Priority claimed from PCT/US1992/000081 external-priority patent/WO1992013812A1/en
Application filed filed Critical
Publication of KR930703217A publication Critical patent/KR930703217A/ko

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
    • 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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64—Burning or sintering processes
    • C04B35/645—Pressure sintering
    • 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
    • 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
    • C04B35/71—Ceramic products containing macroscopic reinforcing agents
    • C04B35/78—Ceramic products containing macroscopic reinforcing agents containing non-metallic materials
    • C04B35/80—Fibres, filaments, whiskers, platelets, or the like

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Products (AREA)
  • Steroid Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Compositions Of Oxide Ceramics (AREA)
KR1019930702274A 1990-08-24 1993-07-31 결정성 그레인 경계 상을 지닌 자체 강화된 질화규소 세라믹 및 이의 제조방법 KR930703217A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/572,823 US5118645A (en) 1988-01-27 1990-08-24 Self-reinforced silicon nitride ceramic of high fracture toughness and a method of preparing the same
US07/657,716 US5098449A (en) 1990-08-24 1991-02-19 Self-reinforced silicon nitride ceramic with crystalline grain boundary phase, and a method of preparing the same
PCT/US1992/000081 WO1992013812A1 (en) 1990-08-24 1992-01-06 A self-reinforced silicon nitride ceramic with crystalline grain boundary phase, and a method of preparing the same

Publications (1)

Publication Number Publication Date
KR930703217A true KR930703217A (ko) 1993-11-29

Family

ID=24289495

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1019910002906A KR920004309A (ko) 1990-08-24 1991-02-22 파괴 인성이 높은 자가 보강된 질화규소 세라믹체 및 이의 제조방법
KR1019930702274A KR930703217A (ko) 1990-08-24 1993-07-31 결정성 그레인 경계 상을 지닌 자체 강화된 질화규소 세라믹 및 이의 제조방법

Family Applications Before (1)

Application Number Title Priority Date Filing Date
KR1019910002906A KR920004309A (ko) 1990-08-24 1991-02-22 파괴 인성이 높은 자가 보강된 질화규소 세라믹체 및 이의 제조방법

Country Status (13)

Country Link
US (2) US5118645A (ko)
EP (1) EP0472256B1 (ko)
JP (1) JPH04224171A (ko)
KR (2) KR920004309A (ko)
CN (1) CN1059137A (ko)
AT (1) ATE125788T1 (ko)
BR (1) BR9100715A (ko)
CA (1) CA2036864A1 (ko)
DE (1) DE69111715T2 (ko)
FI (1) FI910842A (ko)
IL (1) IL97334A0 (ko)
NO (1) NO910701L (ko)
TW (2) TW218000B (ko)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5449649A (en) * 1989-01-17 1995-09-12 Li; Chien-Wei Monolithic silicon nitride having high fracture toughness
US5091347A (en) * 1990-08-15 1992-02-25 The Dow Chemical Company Self-reinforced silicon nitride ceramic body and a method of preparing the same
SE9100895D0 (sv) * 1991-03-25 1991-03-25 Sandvik Ab Saett att framstaella skaer foeretraedesvis foer skaerande bearbetning av varmhaallfasta material
JP2974473B2 (ja) * 1991-10-30 1999-11-10 日本碍子株式会社 複合セラミックスおよびその製造法
US5269989A (en) * 1992-09-01 1993-12-14 The Dow Chemical Company Cermet or ceramic/glass composites including self-reinforced β-Silicon nitride, and method of making same
US5698156A (en) * 1993-06-30 1997-12-16 Sumitomo Electric Industries, Ltd. Method of producing a silicon nitride based sintered body
US5464583A (en) * 1993-07-29 1995-11-07 Lockheed Idaho Technologies Company Method for manufacturing whisker preforms and composites
US5538675A (en) * 1994-04-14 1996-07-23 The Dow Chemical Company Method for producing silicon nitride/silicon carbide composite
US5723392A (en) * 1994-06-23 1998-03-03 Cercom, Inc. In-situ grown whisker reinforced ceramics
JPH0987036A (ja) * 1995-09-22 1997-03-31 Isuzu Ceramics Kenkyusho:Kk 窒化ケイ素焼結体とその製造方法
SE513938C2 (sv) * 1996-07-19 2000-11-27 Sandvik Ab Skärverktygsmaterial av kiselnitrid
JP4161423B2 (ja) * 1997-10-30 2008-10-08 住友電気工業株式会社 窒化アルミニウム焼結体及びそのメタライズ基板
US6475407B2 (en) * 1998-05-19 2002-11-05 Showa Denko K.K. Composition for polishing metal on semiconductor wafer and method of using same
CN1112337C (zh) * 1999-05-28 2003-06-25 清华大学 一种超高韧性氮化硅基复合材料的制备方法
US6610113B1 (en) 1999-09-09 2003-08-26 Kennametal Pc Inc. Process for heat treating ceramics and articles of manufacture made thereby
CN1098231C (zh) * 2000-03-21 2003-01-08 中国科学院上海硅酸盐研究所 促进赛隆陶瓷烧结致密化的方法
US7695521B2 (en) * 2001-05-01 2010-04-13 Amedica Corporation Hip prosthesis with monoblock ceramic acetabular cup
DK2055267T3 (da) * 2001-05-01 2013-07-01 Amedica Corp Strålegennemtrængeligt knogletransplantat
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
AU2002324443A1 (en) * 2001-06-14 2003-01-02 Amedica Corporation Metal-ceramic composite articulation
EP1572042A4 (en) * 2002-12-17 2010-12-08 Amedica Corp PROTHESIS DISCALE COMPLETE
CN1309680C (zh) * 2003-07-09 2007-04-11 山东硅苑新材料科技股份有限公司 低温烧结复相耐磨陶瓷材料
US6977233B2 (en) * 2003-07-15 2005-12-20 Honeywell International, Inc. Sintered silicon nitride
CN1321940C (zh) * 2005-11-24 2007-06-20 清华大学 一种自增韧氮化硅陶瓷线材精轧辊材料的制备方法
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
CN100439286C (zh) * 2006-08-29 2008-12-03 中材高新材料股份有限公司 超高温近零烧蚀ZrB2－ZrC－SiC复相陶瓷的制备方法
WO2008080058A1 (en) * 2006-12-22 2008-07-03 Saint-Gobain Ceramics & Plastics, Inc. Silicon nitride body and method of manufacture
JP4855975B2 (ja) * 2007-02-27 2012-01-18 日本碍子株式会社 ガスセンサの製造方法
JP4971829B2 (ja) * 2007-02-27 2012-07-11 日本碍子株式会社 ガスセンサ
CN101880173A (zh) * 2009-05-07 2010-11-10 宁波大学 一种碳化硅晶须原位增韧氧化铝陶瓷
JP6140955B2 (ja) * 2011-12-21 2017-06-07 日本特殊陶業株式会社 セラミックヒータの製造方法
US10806831B2 (en) 2012-05-09 2020-10-20 Sintx Technologies, Inc. Antibacterial biomedical implants and associated materials, apparatus, and methods
CN102664374B (zh) * 2012-05-10 2014-10-15 慈溪市输变电工程有限公司 一种采用陶瓷材料的导线分离器
WO2014101517A1 (zh) * 2012-12-26 2014-07-03 Wu Shanghua 一种采用物理气相沉积工艺在氮化硅切削刀具表面制备Al2O3涂层及其复合涂层的方法
CN103420677B (zh) * 2013-07-30 2015-05-27 浙江大学 一种高强度高抗氧化性bn陶瓷及其制备方法
CN104370548B (zh) * 2014-10-27 2016-04-13 合肥市东庐机械制造有限公司 一种高速钢切割刀具用陶瓷材料及其制备方法
CN104893372B (zh) * 2015-05-22 2017-12-12 苏州市嘉明机械制造有限公司 一种镜板用耐高温绝缘涂层
CN104862689B (zh) * 2015-05-22 2017-08-01 苏州市嘉明机械制造有限公司 一种镜板用高寿命耐热压绝缘涂层
JP6871542B2 (ja) * 2017-02-28 2021-05-12 国立大学法人横浜国立大学 無機物成形体およびその製造方法
CN106830690B (zh) * 2017-03-03 2019-02-19 中南大学 一种自增强增韧的氮化硅/氮化铝/镧钡铝硅酸盐微晶玻璃三元复合材料及其制备方法
PT3606567T (pt) * 2017-03-27 2023-01-23 Sintx Technologies Inc Implantes biomédicos antibacterianos e materiais, aparelhos e métodos associados
CN108067633A (zh) * 2017-12-06 2018-05-25 中国航发哈尔滨东安发动机有限公司 一种表面微结构及其阵列振动加工方法
CN108863396B (zh) * 2018-06-14 2021-04-06 广东工业大学 一种氮化硅基连续功能梯度陶瓷球及其制备方法和应用
CN109320258A (zh) * 2018-10-30 2019-02-12 郑州大学 一种多晶硅铸锭用氮化硅窑具材料及其制备方法
CN109721347B (zh) * 2019-01-14 2021-08-24 中南大学 一种SiC晶须与C-AlPO4粉末协同改性莫来石涂层的制备方法
CN110423108A (zh) * 2019-06-21 2019-11-08 武汉科技大学 一种基于蓝晶石尾矿的含锆莫来石材料及其制备方法
CN110698207A (zh) * 2019-11-08 2020-01-17 陕西科技大学 一种基于氮化硅的层状陶瓷复合材料及其制备方法
CN111233521A (zh) * 2020-02-21 2020-06-05 广东工业大学 一种可增强氮化硅陶瓷抑菌性能的方法及应用
CN114524671B (zh) * 2020-05-20 2023-04-28 深圳市科思飞科技有限公司 一种陶瓷粉及其用途
CN112209727A (zh) * 2020-09-02 2021-01-12 珠海弘德表面技术有限公司 一种用于电厂锅炉受热面的陶瓷涂料及其制备方法
CN112624770B (zh) * 2021-01-06 2023-03-31 西安航科创星电子科技有限公司 一种氮化硅特种陶瓷材料及其制备方法
CN112898030A (zh) * 2021-02-04 2021-06-04 哈尔滨科友半导体产业装备与技术研究院有限公司 Pvt法高温生长设备用热电偶护套的制备方法
CN114937537B (zh) * 2022-06-21 2023-12-19 西安西电高压电瓷有限责任公司 一种碳陶瓷合闸电阻及制备工艺
CN116161952B (zh) * 2023-04-26 2023-08-18 淄博职业学院 高断裂韧性复合陶瓷材料及其制备方法

Family Cites Families (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4097293A (en) * 1969-04-30 1978-06-27 Tokyo Shibaura Electric Co., Ltd. Method for manufacturing heat-resistant reinforced composite materials
JPS523647B2 (ko) * 1972-10-24 1977-01-29
US4025351A (en) * 1972-10-24 1977-05-24 Kabushiki Kaisha Toyota Chuo Kenkyusho Sintered silicon nitride base ceramic and said ceramic
US4004937A (en) * 1972-10-24 1977-01-25 Kabushiki Kaisha Toyota Chuo Kenkyusho Method for producing a sintered silicon nitride base ceramic and said ceramic
US4046580A (en) * 1974-06-28 1977-09-06 Tokyo Shibaura Electric Co., Ltd. Silicon nitride-based sintered material and method for manufacturing the same
US4218257A (en) * 1975-04-07 1980-08-19 Ngk Insulators, Ltd. Sintered silicon nitride body and a method of producing the same
JPS51132207A (en) * 1975-05-14 1976-11-17 Tokyo Shibaura Electric Co Manufacture of high density and high strength sintering articles
US4119689A (en) * 1977-01-03 1978-10-10 General Electric Company Sintering of silicon nitride using Be additive
US4179301A (en) * 1979-01-08 1979-12-18 Gte Sylvania Incorporated Si3 N4 containing intergranular phase nucleating agent and method
US4323325A (en) * 1979-12-20 1982-04-06 Ford Motor Company ethod of using Si3 N4.Y2 O3.SiO2 ceramic system for machine cast iron
US4227842A (en) * 1979-12-20 1980-10-14 Ford Motor Company Method of using Si3 N4.Y2 O3.SiO2 ceramic system for machining cast iron
US4279657A (en) * 1980-01-30 1981-07-21 General Electric Company Light-transmitting silicon nitride
EP0100380B1 (en) * 1981-02-05 1987-06-16 Sumitomo Electric Industries Limited Method for plastic deformation of non-ferrous metals
JPS5826077A (ja) * 1981-08-10 1983-02-16 株式会社東芝 セラミツクス焼結体及びその製造方法
JPS5860676A (ja) * 1981-09-30 1983-04-11 日本特殊陶業株式会社 窒化珪素焼結体及びその製造方法
EP0079678B1 (en) * 1981-10-12 1985-09-04 Sumitomo Electric Industries Limited Method for sintering silicon nitride
JPS5864274A (ja) * 1981-10-12 1983-04-16 住友電気工業株式会社 窒化けい素の焼結方法
US4511525A (en) * 1981-11-26 1985-04-16 Tokyo Shibaura Denki Kabushiki Kaisha Process for producing sintered silicon nitride-base body
US4406668A (en) * 1982-05-20 1983-09-27 Gte Laboratories Incorporated Nitride coated silicon nitride cutting tools
JPS5921413A (ja) * 1982-07-26 1984-02-03 Sumitomo Electric Ind Ltd 圧延ロ−ル
US4753764A (en) * 1982-09-24 1988-06-28 Sumitomo Electric Industries, Ltd. Manufacturing method for fiber reinforced silicon ceramics sintered body
CA1223013A (en) * 1983-04-22 1987-06-16 Mikio Fukuhara Silicon nitride sintered body and method for preparing the same
US4543345A (en) * 1984-02-09 1985-09-24 The United States Of America As Represented By The Department Of Energy Silicon carbide whisker reinforced ceramic composites and method for making same
JPS60186475A (ja) * 1984-03-06 1985-09-21 京セラ株式会社 窒化珪素質焼結体及びその製造方法
US4603116A (en) * 1984-04-09 1986-07-29 Gte Laboratories Incorporated Silicon nitride based ceramics and method
JPS6168373A (ja) * 1984-09-07 1986-04-08 日本碍子株式会社 窒化珪素焼結体およびその製造法
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
JPS6178657A (ja) * 1984-09-27 1986-04-22 Toshiba Corp プリンタ用ガイド部材
JPS6197167A (ja) * 1984-10-17 1986-05-15 住友電気工業株式会社 窒化珪素焼結体およびその製造法
JPS61106430A (ja) * 1984-10-31 1986-05-24 Noritake Co Ltd ガラス器ブロ−成形用セラミツク型
DE3504145A1 (de) * 1985-02-07 1986-08-07 Basf Ag, 6700 Ludwigshafen Neues verfahren zur herstellung hochfester und hochtemperaturbestaendiger keramischer formteile aus siliziumnitrid
US4891342A (en) * 1985-11-20 1990-01-02 Kyocera Corporation Process for preparing a silicon nitride sintered body
JPS62158166A (ja) * 1985-12-27 1987-07-14 三菱化学株式会社 窒化珪素混合粉末の製造法
JPS62207765A (ja) * 1986-03-06 1987-09-12 日本碍子株式会社 窒化珪素焼結体
US4652276A (en) * 1986-03-10 1987-03-24 Gte Valeron Corporation High toughness silicon nitride cutting tools
EP0251522A3 (en) * 1986-06-24 1988-12-14 Ube Industries, Ltd. Process for production of beta-type silicon nitride
JPS63185864A (ja) * 1986-09-05 1988-08-01 株式会社日立製作所 複合セラミツクスおよびその製法
US4717693A (en) * 1986-10-24 1988-01-05 Gte Products Corporation Process for producing beta silicon nitride fibers
US4820665A (en) * 1986-12-16 1989-04-11 Ngk Insulators, Ltd. Ceramic sintered bodies and a process for manufacturing the same
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
US4920085A (en) * 1987-04-02 1990-04-24 Kyocera Corporation Silicon nitride sintered body and process for preparation thereof
JP2512061B2 (ja) * 1987-11-26 1996-07-03 日本碍子株式会社 均質窒化珪素焼結体およびその製造方法
US4919689A (en) * 1988-01-27 1990-04-24 The Dow Chemical Company Self-reinforced silicon nitride ceramic of high fracture toughness
US5021372A (en) * 1988-01-27 1991-06-04 The Dow Chemical Company Method of preparing a self-reinforced silicon nitride ceramic of high fracture toughness
US4883776A (en) * 1988-01-27 1989-11-28 The Dow Chemical Company Self-reinforced silicon nitride ceramic of high fracture toughness and a method of preparing the same
US4870036A (en) * 1988-03-08 1989-09-26 Allied-Signal Inc. High strength silicon nitride
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
US5091347A (en) * 1990-08-15 1992-02-25 The Dow Chemical Company Self-reinforced silicon nitride ceramic body and a method of preparing the same

Also Published As

Publication number Publication date
ATE125788T1 (de) 1995-08-15
US5118645A (en) 1992-06-02
TW217402B (ko) 1993-12-11
EP0472256A1 (en) 1992-02-26
EP0472256B1 (en) 1995-08-02
DE69111715D1 (de) 1995-09-07
FI910842A (fi) 1992-02-25
CN1059137A (zh) 1992-03-04
DE69111715T2 (de) 1996-01-18
KR920004309A (ko) 1992-03-27
JPH04224171A (ja) 1992-08-13
NO910701D0 (no) 1991-02-21
CA2036864A1 (en) 1992-02-25
TW218000B (ko) 1993-12-21
US5098449A (en) 1992-03-24
FI910842A0 (fi) 1991-02-21
IL97334A0 (en) 1992-05-25
BR9100715A (pt) 1992-04-07
NO910701L (no) 1992-02-25

Similar Documents

Publication Publication Date Title
KR930703217A (ko) 결정성 그레인 경계 상을 지닌 자체 강화된 질화규소 세라믹 및 이의 제조방법
IL99189A0 (en) Self-reinforced silicon nitride ceramic body and a method of preparing the same
ES8601077A1 (es) Un procedimiento de fabricacion de un articulo refractario
WO1992014685A3 (en) A dense, self-reinforced silicon nitride ceramic prepared by pressureless or low pressure gas sintering
CA2016336C (en) Silicon nitride sintered bodies and method of manufacturing the same
Nagaoka et al. Effects of TiN particle size on mechanical properties of Si3N4/TiN particulate composites
JPS638071B2 (ko)
EP0603787A3 (de) Hochtemperaturfeste Siliziumnitridkeramik und Verfahren zu ihrer Herstellung.
GB2063302A (en) Sintered silicon nitride
US5032553A (en) High density high strength alpha sialon based article and process for producing same
JPH0351669B2 (ko)
US4956317A (en) Whisker-reinforced ceramics
Jackson et al. SiC-based ceramics with improved strength
EP0298936B1 (en) Composite ceramic material
US5238882A (en) Method of manufacturing silicon nitride sintered bodies
EP0463882B1 (en) Process for producing silicon nitride sintered material
EP0357579B1 (en) Ceramic cutting material reinforced by whiskers
KR960001431B1 (ko) 알파-시아론(α-Sialon)함유 질화규소 소결체의 제조방법 및 이로부터 제조한 소결체
EP0251522A3 (en) Process for production of beta-type silicon nitride
EP0544070A2 (en) Silicon nitride sintered body
ES2013684A6 (es) Un procedimiento para producir un cuerpo ceramico de nitruro de silicio, y cuerpo ceramico asi producido.
JPS6414177A (en) Silicon carbide whisker-reinforced sialon composite material
Yokoi et al. Whisker-Reinforced Ceramics
Boberski et al. Silicon nitride ceramic of high temperature mechanical strength and process for producing it
Martin et al. High Temperature Mechanical Properties of Phosphate Bonded Ceramics

Legal Events

Date Code Title Description
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid