DE69019182T2 - Verfahren zur Herstellung von transparentem keramischem Material hoher Dichte. - Google Patents

Verfahren zur Herstellung von transparentem keramischem Material hoher Dichte.

Info

Publication number
DE69019182T2
DE69019182T2 DE69019182T DE69019182T DE69019182T2 DE 69019182 T2 DE69019182 T2 DE 69019182T2 DE 69019182 T DE69019182 T DE 69019182T DE 69019182 T DE69019182 T DE 69019182T DE 69019182 T2 DE69019182 T2 DE 69019182T2
Authority
DE
Germany
Prior art keywords
production
high density
ceramic material
transparent ceramic
transparent
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
DE69019182T
Other languages
English (en)
Other versions
DE69019182D1 (de
Inventor
Sachio Toyota
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.)
Neomax Co Ltd
Original Assignee
Sumitomo Special Metals 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
Application filed by Sumitomo Special Metals Co Ltd filed Critical Sumitomo Special Metals Co Ltd
Application granted granted Critical
Publication of DE69019182D1 publication Critical patent/DE69019182D1/de
Publication of DE69019182T2 publication Critical patent/DE69019182T2/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
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
    • C04B35/49—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates containing also titanium oxides or titanates
    • C04B35/491—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates containing also titanium oxides or titanates based on lead zirconates and lead titanates, e.g. PZT
    • 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
    • C04B35/6455—Hot isostatic pressing
DE69019182T 1989-02-02 1990-02-02 Verfahren zur Herstellung von transparentem keramischem Material hoher Dichte. Expired - Lifetime DE69019182T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2547489 1989-02-02

Publications (2)

Publication Number Publication Date
DE69019182D1 DE69019182D1 (de) 1995-06-14
DE69019182T2 true DE69019182T2 (de) 1995-11-23

Family

ID=12167037

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69019182T Expired - Lifetime DE69019182T2 (de) 1989-02-02 1990-02-02 Verfahren zur Herstellung von transparentem keramischem Material hoher Dichte.

Country Status (3)

Country Link
US (1) US5032304A (de)
EP (1) EP0381524B1 (de)
DE (1) DE69019182T2 (de)

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EP0667322B1 (de) * 1993-09-02 2001-01-10 Toto Ltd. Lichtdurchlässiges keramisches material und herstellungsverfahren
US5780377A (en) * 1993-09-02 1998-07-14 Toto Ltd. Light-transmissive ceramics and method of manufacturing same
US5755234A (en) * 1994-08-16 1998-05-26 House Ear Institute Pressure-regulating ear plug
US6232004B1 (en) * 1998-05-06 2001-05-15 Pacific Coast Technologies, Inc. Methods for treating ceramic materials and improved treated ceramic materials produced thereby
US7682557B2 (en) 2006-12-15 2010-03-23 Smith International, Inc. Multiple processes of high pressures and temperatures for sintered bodies
CN103370174B (zh) 2010-12-31 2017-03-29 圣戈本陶瓷及塑料股份有限公司 具有特定形状的研磨颗粒和此类颗粒的形成方法
CN103764349B (zh) 2011-06-30 2017-06-09 圣戈本陶瓷及塑料股份有限公司 液相烧结碳化硅研磨颗粒
US8986409B2 (en) 2011-06-30 2015-03-24 Saint-Gobain Ceramics & Plastics, Inc. Abrasive articles including abrasive particles of silicon nitride
CN103826802B (zh) 2011-09-26 2018-06-12 圣戈本陶瓷及塑料股份有限公司 包括磨料颗粒材料的磨料制品，使用磨料颗粒材料的涂布磨料及其形成方法
EP2798032A4 (de) 2011-12-30 2015-12-23 Saint Gobain Ceramics Herstellung von geformten schleifpartikeln
EP3851248B1 (de) 2011-12-30 2024-04-03 Saint-Gobain Ceramics & Plastics, Inc. Zusammengesetzte geformte schleifpartikel und verfahren zu ihrer herstellung
WO2013102177A1 (en) 2011-12-30 2013-07-04 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particle and method of forming same
WO2013106602A1 (en) 2012-01-10 2013-07-18 Saint-Gobain Ceramics & Plastics, Inc. Abrasive particles having particular shapes and methods of forming such particles
EP3705177A1 (de) 2012-01-10 2020-09-09 Saint-Gobain Ceramics & Plastics Inc. Schleifpartikel mit komplexen formen und verfahren diese zu formen
EP2830829B1 (de) 2012-03-30 2018-01-10 Saint-Gobain Abrasives, Inc. Schleifmittel mit fibrillierten fasern
KR101813466B1 (ko) 2012-05-23 2017-12-29 생-고뱅 세라믹스 앤드 플라스틱스, 인코포레이티드 형상화 연마입자들 및 이의 형성방법
BR112014032152B1 (pt) 2012-06-29 2022-09-20 Saint-Gobain Ceramics & Plastics, Inc Partículas abrasivas tendo formatos particulares e artigos abrasivos
EP2906392A4 (de) 2012-10-15 2016-07-13 Saint Gobain Abrasives Inc Schleifpartikel mit besonderen formen und verfahren zur formung solcher partikel
CN104994995B (zh) 2012-12-31 2018-12-14 圣戈本陶瓷及塑料股份有限公司 颗粒材料及其形成方法
CN105073343B (zh) 2013-03-29 2017-11-03 圣戈班磨料磨具有限公司 具有特定形状的磨粒、形成这种粒子的方法及其用途
TW201502263A (zh) 2013-06-28 2015-01-16 Saint Gobain Ceramics 包含成形研磨粒子之研磨物品
MX2016004000A (es) 2013-09-30 2016-06-02 Saint Gobain Ceramics Particulas abrasivas moldeadas y metodos para formación de ellas.
US9566689B2 (en) 2013-12-31 2017-02-14 Saint-Gobain Abrasives, Inc. Abrasive article including shaped abrasive particles
US9771507B2 (en) 2014-01-31 2017-09-26 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particle including dopant material and method of forming same
US9803119B2 (en) 2014-04-14 2017-10-31 Saint-Gobain Ceramics & Plastics, Inc. Abrasive article including shaped abrasive particles
CA2945491C (en) 2014-04-14 2023-03-14 Saint-Gobain Ceramics & Plastics, Inc. Abrasive article including shaped abrasive particles
US9902045B2 (en) 2014-05-30 2018-02-27 Saint-Gobain Abrasives, Inc. Method of using an abrasive article including shaped abrasive particles
US9914864B2 (en) 2014-12-23 2018-03-13 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particles and method of forming same
US9707529B2 (en) 2014-12-23 2017-07-18 Saint-Gobain Ceramics & Plastics, Inc. Composite shaped abrasive particles and method of forming same
CN104557058B (zh) * 2014-12-24 2016-07-27 中国科学院上海硅酸盐研究所 真空-氧气氛复合热压烧结制备高透过率透明电光陶瓷的方法
US9676981B2 (en) 2014-12-24 2017-06-13 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particle fractions and method of forming same
TWI634200B (zh) 2015-03-31 2018-09-01 聖高拜磨料有限公司 固定磨料物品及其形成方法
CN107636109A (zh) 2015-03-31 2018-01-26 圣戈班磨料磨具有限公司 固定磨料制品和其形成方法
ES2819375T3 (es) 2015-06-11 2021-04-15 Saint Gobain Ceramics & Plastics Inc Artículo abrasivo que incluye partículas abrasivas conformadas
JP6461833B2 (ja) 2016-01-27 2019-01-30 信越化学工業株式会社 透明焼結体の製造方法
CN109415615A (zh) 2016-05-10 2019-03-01 圣戈本陶瓷及塑料股份有限公司 磨料颗粒及其形成方法
EP3519134B1 (de) 2016-09-29 2024-01-17 Saint-Gobain Abrasives, Inc. Feste schleifartikel und verfahren zur formung davon
US10759024B2 (en) 2017-01-31 2020-09-01 Saint-Gobain Ceramics & Plastics, Inc. Abrasive article including shaped abrasive particles
US10563105B2 (en) 2017-01-31 2020-02-18 Saint-Gobain Ceramics & Plastics, Inc. Abrasive article including shaped abrasive particles
WO2018236989A1 (en) 2017-06-21 2018-12-27 Saint-Gobain Ceramics & Plastics, Inc. PARTICULATE MATERIALS AND METHODS OF FORMATION THEREOF
US10928556B2 (en) * 2019-05-24 2021-02-23 Facebook Technologies, Llc Optically transparent actuator
WO2021133901A1 (en) 2019-12-27 2021-07-01 Saint-Gobain Ceramics & Plastics, Inc. Abrasive articles and methods of forming same
CN113929475A (zh) * 2021-11-03 2022-01-14 中科听海(苏州)电子科技有限责任公司 一种基于热等静压工艺制备压电陶瓷的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3666666A (en) * 1969-12-17 1972-05-30 Atomic Energy Commission Ferroelectric ceramic materials
US3718723A (en) * 1970-10-23 1973-02-27 Bell Telephone Labor Inc Use of water soluble lanthanum compounds in lead zirconate-lead titanate ceramics
US3917780A (en) * 1973-08-09 1975-11-04 Us Air Force Preparation of lead lanthanum zirconate titanate bodies
JPS6054795B2 (ja) * 1982-04-20 1985-12-02 住友特殊金属株式会社 高密度圧電磁器の製造方法
JPS62105955A (ja) * 1985-10-29 1987-05-16 住友特殊金属株式会社 透明高密度磁器の製造方法
JPH0742172B2 (ja) * 1986-10-16 1995-05-10 松下電器産業株式会社 圧電セラミツクスの製造方法

Also Published As

Publication number Publication date
EP0381524A3 (de) 1991-04-10
EP0381524B1 (de) 1995-05-10
EP0381524A2 (de) 1990-08-08
DE69019182D1 (de) 1995-06-14
US5032304A (en) 1991-07-16

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Legal Events

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8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: FEDER WALTER EBERT PATENTANWAELTE, 40237 DUESSELDO