KR850003377A - 고강도 산화지르코늄형 소결체 및 그의 제조방법 - Google Patents

고강도 산화지르코늄형 소결체 및 그의 제조방법 Download PDF

Info

Publication number
KR850003377A
KR850003377A KR1019840006430A KR840006430A KR850003377A KR 850003377 A KR850003377 A KR 850003377A KR 1019840006430 A KR1019840006430 A KR 1019840006430A KR 840006430 A KR840006430 A KR 840006430A KR 850003377 A KR850003377 A KR 850003377A
Authority
KR
South Korea
Prior art keywords
zirconium oxide
sintered compact
powder
alumina
producing
Prior art date
Application number
KR1019840006430A
Other languages
English (en)
Other versions
KR920007020B1 (ko
Inventor
고오지 쓰꾸마 (외 2)
Original Assignee
나까다니 하루오
도오요오 소오다 고오교오 가부시끼 가이샤
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=27465405&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR850003377(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP58192470A external-priority patent/JPS6086073A/ja
Priority claimed from JP59071829A external-priority patent/JPS60215571A/ja
Priority claimed from JP59082019A external-priority patent/JPS60226457A/ja
Priority claimed from JP59089272A external-priority patent/JPS60235762A/ja
Application filed by 나까다니 하루오, 도오요오 소오다 고오교오 가부시끼 가이샤 filed Critical 나까다니 하루오
Publication of KR850003377A publication Critical patent/KR850003377A/ko
Application granted granted Critical
Publication of KR920007020B1 publication Critical patent/KR920007020B1/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
    • C04B35/01—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
    • 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
    • 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
    • C04B35/10—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 aluminium oxide
    • 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
    • C04B35/44—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 aluminates
    • 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
    • C04B35/486—Fine ceramics
    • C04B35/488—Composites
    • 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
    • C04B35/486—Fine ceramics
    • C04B35/488—Composites
    • C04B35/4885—Composites with aluminium oxide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Inorganic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

내용 없음

Description

고강도 산화지르코늄형 소결체 및 그의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따른 산화지르코늄형 소결체 표면의 주사현미경 사진(2000배 확대)이다.

Claims (22)

  1. 산화이트륨(Y2O3) 1.5 내지 5몰%를 포함하는 산화지르코늄(ZrO2) 50 내지 90중량%와 알루미나(Al2O3), 스피넬(MgAl2O4) 또는 멀라이트(3A2O3·2SiO2) 50 내지 2중량%로 필수적으로 구성되며, 적어도 1700MPa의 삼점굽힘강도를 갖는 것을 특징으로 하는 산화지르코늄형 소결체.
  2. 제1항에 있어서, 산화이트륨 함유 산화지르코늄과 알루미나로 필수적으로 구성되는 것을 특징으로 하는 상기 산화지르코늄형 소결체.
  3. 제1항에 있어서, 소결체를 구성하는 산화지르코늄의 결정상이 정방결정, 또는 정방결정과 등방결정으로 주로 구성되는 것을 특징으로 하는 산화지르코늄형 소결체.
  4. 제1항에 있어서, 소결체결정의 입도가 2μm보다 더 크지 않은 것을 특징으로 하는 산화지르코늄형 소결체.
  5. 제1항에 있어서, 소결체의 부피밀도가 이론밀도의 적어도 99.5%인 것을 특징으로 하는 산화지르코늄형 소결체.
  6. 제1항에 있어서, 소결체가 그안에 30μm이상 크기의 기공을 포함하지 않는 것을 특징으로 하는 산화지르코늄형 소결체.
  7. (a1) 산화이트륨 1.5 내지 5몰%를 포함하는 산화지르코늄분말 또는 (a2) 산화이트륨분말 1.5 내지 5몰%와 산화지르코늄 분말 95 내지 98.5%로 이루어지는 혼합물 50 내지 98중량%와 (b) 알루미늄, 알루미늄-마그네시아형 산화물, 알루미나-실리카형 산화물, 알루미나와 마그네시아의 혼합물 및 알루미나와 실리카의 혼합물로부터 선택된 알루미나형 산화물 분말 2 내지 50중량%로 필수적으로 구성되는 분말조성물을 1300℃ 내지 1700℃의 온도에서 적어도 50MPa의 압력하에 균형적으로 (isostatically)고열압착하는 것으로 이루어지는 것을 특징으로 하는 산화지르코늄형 소결체의 제조방법.
  8. 제7항에 있어서, 산화지르코늄분말 또는 산화이트륨함유 산화지르코늄분말의 평균주요입도는 0.1μm보다 크지 않으며 산화이트륨분말의 평균주요입도는 0.5μm보다 크지않고 알루미나형 산화물분말의 평균 주요입도는 0.5μm보다 크지 않은 것을 특징으로 하는 산화지르코늄형 소결체의 제조방법.
  9. 제7항에 있어서, 알루미나형 산화물분말은 20㎡g보다 더 작은 비표면적과, 0.2 내지 0.4μm의 평균 주요입도를 갖는 α-알루미나 분말인 것을 특징으로 하는 산화지르코늄형 소결체의 제조방법.
  10. 제7항에 있어서, 분말혼합물은 캡슐내에 충전된 다음 고온균형 압착처리를 받는 것을 특징으로 하는 산화지르코늄형 소결체의 제조방법.
  11. 제7항에 있어서, 분말혼합물을 성형시키고 성형된 분말혼합물을 예비적으로 소결시켜 1.5μm보다 크지 않은 평균입도를 갖는 입자(grains)로 구성되는 예비소결제품을 얻고 다음에 예비소결제품을 고열균형 압착처리를 받게 하는 것을 특징으로 하는 산화지르코늄형 소결체의 제조방법.
  12. 제7항에 있어서, 50MPa 내지 500MPa의 압력하에 고열균형 압착처리를 수행하는 것을 특징으로 하는 산화지르코늄형 소결체의 제조방법.
  13. (a1) 산화이트륨 1.5 내지 5몰%를 포함하는 산화지르코늄분말 또는 (a2) 산화이트륨분말 1.5 내지 5몰%와 산화지르코늄 분말 95 내지 98.5몰%로 이루어지는 혼합물 50 내지 98중량%와 (b) 알루미나, 알루미나-마그네시아형 산화물, 알루미나-실리카형 산화물, 알루미나와 마그네시아의 혼합물 및 알루미나와 실리카의 혼합물로부터 선택된 알루미나형 산화물 분말 2 내지 50중량%로 필수적으로 구성되는 분말조성물을 1400℃ 내지 1700℃의 온도에서 적어도 20MPa의 압력하에 단일축상으로 압축소결시키는 것으로 이루어지는 것을 특징으로 하는 산화지르코늄형 소결체의 제조방법.
  14. 제13항에 있어서, 산화지르코늄분말 또는 산화이트륨함유 산화지르코늄 분말의 평균 주요입도는 0.1μm보다 크지 않으며 산화이트륨분말의 평균주요입도는 0.5μm보다 크지 않고 알루미늄형 산화물분말의 평균 주요입도는 0.5μm보다 크지 않은 것을 특징으로 하는 산화지르코늄형 소결체의 제조방법.
  15. 제13항에 있어서, 알루미나형 산화물분말은 20㎡/g보다 더 작은 비표면적과, 0.2 내지 0.4μm의 평균 주요입도를 갖는 α-알루미나 분말인 것을 특징으로 하는 산화지르코늄형 소결체의 제조방법.
  16. (a) 지르코늄, (b) 안정제로서 이트륨 및 (c) 알루미늄, 알루미늄과 마그네슘, 또는 알루미늄과 실리콘을 이들 원소의 염, 유기금속화합물 또는 산화물의 형태로 포함하는 수용액에 탄산암모늄을 가하는 단계와 형성된 침전을 산화지르코늄형 분말을 얻기 위하여 열분해시키는 단계, 그리고 얻어진 분말을 1300℃ 내지 1700℃의 온도에서 적어도 50MPa의 압력하에 고열균형 압착처리를 받게하는 단계로 이루어지는 것을 특징으로 하는 산화지르코늄형 소결체의 제조방법.
  17. 제16항에 있어서, 탄산암모늄을 격렬한 교반을 하면서 출발수용액에 한번 가하여 용액의 pH갖이 약 9가 되도록 하는 것을 특징으로 하는 산화지르코늄형 소결체의 제조방법.
  18. 제16항에 있어서, 침전을 900℃ 내지 1150℃에서 공기대기중에서 열분해시키는 것을 특징으로 하는 산화지르코늄형 소결체의 제조방법.
  19. 제16항에 있어서, 산화지르코늄분말의 평균주요입도는 0.1μm보다 더 크지 않은 것을 특징으로 하는 산화지르코늄형 소결체의 제조방법.
  20. 제16항에 있어서, 산화지르코늄형분말을 성형시키고 성형된 분말을 1500℃보다 더 높지 않은 온도에서 예비소결시킨 다음, 예비소결제품을 고열균형 압착처리를 받게 하는 것을 특징으로 하는 산화지르코늄형 소결체의 제조방법.
  21. 제16항에 있어서, 50MPa 내지 500MPa의 압력하에 고열균형 압착처리를 수행하는 것을 특징으로 하는 산화지르코늄형 소결체의 제조방법.
  22. 제16항에 있어서, 산화지르코늄형 분말을 캡슐에 충전시킨 다음 고열균형 압착처리를 받게하는 것을 특징으로 하는 산화카르코늄형 소결체의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019840006430A 1983-10-17 1984-10-17 고강도 산화지르코늄형 소결체 및 그의 제조방법 KR920007020B1 (ko)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP58-192470 1983-10-17
JP58192470A JPS6086073A (ja) 1983-10-17 1983-10-17 高強度ジルコニア系焼結体およびその製造方法
JP59-71829 1984-04-12
JP59071829A JPS60215571A (ja) 1984-04-12 1984-04-12 高強度ジルコニア系焼結体の製法
JP59-82019 1984-04-25
JP59082019A JPS60226457A (ja) 1984-04-25 1984-04-25 高強度ジルコニア系焼結体の製造法
JP59089272A JPS60235762A (ja) 1984-05-07 1984-05-07 高強度ジルコニア系焼結体
JP59-89272 1984-05-07

Publications (2)

Publication Number Publication Date
KR850003377A true KR850003377A (ko) 1985-06-17
KR920007020B1 KR920007020B1 (ko) 1992-08-24

Family

ID=27465405

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840006430A KR920007020B1 (ko) 1983-10-17 1984-10-17 고강도 산화지르코늄형 소결체 및 그의 제조방법

Country Status (5)

Country Link
US (2) US4587225A (ko)
EP (1) EP0140638B1 (ko)
KR (1) KR920007020B1 (ko)
AU (1) AU573631B2 (ko)
DE (1) DE3472398D1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100400263B1 (ko) * 2001-07-04 2003-10-01 주식회사 코스마 와이어 본딩용 알루미나-지르코니아 복합체 캐필러리소결체 및 그의 제조 방법

Families Citing this family (113)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5208193A (en) * 1982-12-20 1993-05-04 The Dow Chemical Company Ceramic composites with improved thermal shock resistance
US4666467A (en) * 1984-04-06 1987-05-19 Toyo Soda Manufacturing Co., Ltd. High-strength metal working tool made of a zirconia-type sintered material
DE3415803A1 (de) * 1984-04-27 1985-10-31 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V., 3400 Göttingen Hochfester und temperaturbestaendiger formkoerper aus zirkoniumdioxid (zro(pfeil abwaerts)2(pfeil abwaerts)) und verfahren zu seiner herstellung
JPS61201683A (ja) * 1985-03-06 1986-09-06 オリンパス光学工業株式会社 人工骨用複合材料
DE3585883D1 (de) * 1985-03-07 1992-05-21 Nippon Soda Co Gesintertes zirkon und dessen herstellung.
US4820666A (en) * 1985-03-22 1989-04-11 Noritake Co., Limited Zirconia base ceramics
US4975397A (en) * 1985-04-13 1990-12-04 Feldmuehle Aktiengesellschaft Sintered molding, a method for producing it and its use
JPS627667A (ja) * 1985-07-03 1987-01-14 第一稀元素化学工業株式会社 アルミナ含有部分安定化ジルコニア焼結体およびその製造方法
EP0218853B1 (en) * 1985-09-06 1994-11-09 Toray Industries, Inc. Method for manufacturing a sintered zirconia material
GB8524140D0 (en) * 1985-10-01 1985-11-06 Tioxide Group Plc Stabilised metallic oxides
DE3536407A1 (de) * 1985-10-11 1987-04-16 Didier Werke Ag Verfahren zur herstellung von formkoerpern aus al(pfeil abwaerts)2(pfeil abwaerts)0(pfeil abwaerts)3(pfeil abwaerts) und zr0(pfeil abwaerts)2(pfeil abwaerts) sowie nach dem verfahren hergestellte formkoerper
DE3539029A1 (de) * 1985-11-02 1987-05-07 Bbc Brown Boveri & Cie Hochtemperatur-schutzschicht und verfahren zu ihrer herstellung
US4880757A (en) * 1986-01-24 1989-11-14 The Dow Chemical Company Chemical preparation of zirconium-aluminum-magnesium oxide composites
CA1268489A (en) * 1986-01-24 1990-05-01 Walter W. Henslee Ceramic composites from chemically derived magnesium- aluminate and zirconium oxide
US5145833A (en) * 1986-02-12 1992-09-08 The Dow Chemical Company Method for producing ceramic bodies
US4820667A (en) * 1986-08-18 1989-04-11 Ngk Insulators, Ltd. High strength zirconia ceramic
US4832893A (en) * 1986-12-17 1989-05-23 Nippondenso Co., Ltd. Method for producing a PLZT compound
JP2598786B2 (ja) * 1986-12-17 1997-04-09 日本電装株式会社 ペロブストカイト系機能性セラミツクの製造方法
US4866014A (en) * 1987-04-13 1989-09-12 Ford Motor Company Method of making a stress resistant, partially stabilized zirconia ceramic
GB8709515D0 (en) * 1987-04-22 1987-05-28 Tioxide Group Plc Stabilised metallic oxides
US5244849A (en) * 1987-05-06 1993-09-14 Coors Porcelain Company Method for producing transparent polycrystalline body with high ultraviolet transmittance
US4930731A (en) * 1987-05-06 1990-06-05 Coors Porcelain Company Dome and window for missiles and launch tubes with high ultraviolet transmittance
US5001093A (en) * 1987-05-06 1991-03-19 Coors Porcelain Company Transparent polycrystalline body with high ultraviolet transmittance
US4983555A (en) * 1987-05-06 1991-01-08 Coors Porcelain Company Application of transparent polycrystalline body with high ultraviolet transmittance
JP2512474B2 (ja) * 1987-06-04 1996-07-03 新光電気工業株式会社 着色ムライトセラミック組成物
US5004710A (en) * 1987-06-08 1991-04-02 Exxon Research And Engineering Company Method for the chemical preparation of zirconia alloy powders and article
JPH01113038A (ja) * 1987-07-02 1989-05-01 Tosoh Corp 歯列矯正ブラケット
US5183610A (en) * 1987-07-22 1993-02-02 Cooper Indusries, Inc. Alumina-zirconia ceramic
JP2830877B2 (ja) * 1987-10-20 1998-12-02 株式会社村田製作所 固体電解質物質
US5118457A (en) * 1988-04-14 1992-06-02 Kyocera Corporation Colored zirconia ceramics and process for preparation thereof
US4888313A (en) * 1988-05-05 1989-12-19 Ceramics Process Systems Corporation Refractory ceramics for contact with molten metal
CH675120A5 (en) * 1988-05-24 1990-08-31 Alusuisse Tetragonal zirconia ceramic - contg. titania and grain growth inhibitor
US4922172A (en) * 1988-06-23 1990-05-01 Emerson Electric Co. Motor test apparatus, system and method
US4891343A (en) * 1988-08-10 1990-01-02 W. R. Grace & Co.-Conn. Stabilized zirconia
EP0397312A1 (en) * 1989-05-12 1990-11-14 General Motors Corporation Low-temperature sintering of toughened zirconia
JP2826585B2 (ja) * 1989-05-17 1998-11-18 工業技術院長 立方晶窒化硼素含有無機複合焼結体の製造法
US5338713A (en) * 1989-06-08 1994-08-16 Agency Of Industrial Science And Technology Sintered body of alumina and partially stabilized zirconia, a process for making the same and a method of preparing a powder for sintering
GB8913819D0 (en) * 1989-06-15 1989-08-02 Tioxide Group Plc Shaped articles
DE4024877C2 (de) * 1990-08-06 1998-09-17 Cerasiv Gmbh Sinterformkörper, Verfahren zu seiner Herstellung und seine Verwendung
JPH04357165A (ja) * 1991-05-29 1992-12-10 Ngk Insulators Ltd ジルコニア磁器およびこれを用いた電気化学的素子
DE4139105C2 (de) * 1991-11-28 1994-03-24 Cerasiv Gmbh Verwendung einer PSZ-Keramik mit Zusatz von Spinell als Verschleißbauteil
EP0554637B1 (en) * 1991-12-31 1996-02-21 Eastman Kodak Company Zirconia ceramics and a process of producing the same
ATE167995T1 (de) * 1992-02-20 1998-07-15 Synvasive Technology Inc Chirurgischer schneideblock
US5290332A (en) * 1992-03-05 1994-03-01 Eastman Kodak Company Ceramic articles and methods for preparing ceramic articles and for sintering
US5556270A (en) * 1992-09-16 1996-09-17 Kabushiki Kaisha Toshiba Blade for a rotary compressor
JP2651332B2 (ja) * 1992-09-21 1997-09-10 松下電工株式会社 ジルコニア系複合セラミック焼結体及びその製法
EP0614861B1 (en) * 1992-10-01 2001-05-23 Nihon Cement Co., Ltd. Method of manufacturing titania and alumina ceramic sintered bodies
DE69303882T2 (de) * 1992-12-22 1997-03-06 Eastman Kodak Co Verfahren zur Herstellung von Gegenständen aus Zirkoniumoxid mit tetragonalen Kernen und monoclinen Umhüllungen
AU5960994A (en) * 1992-12-28 1994-07-19 Synvasive Technology, Inc. Surgical cutting block and method of use
DE4302721A1 (de) * 1993-02-01 1994-08-04 Claussen Nils Verfahren zur Herstellung von feinkörnigen Al¶2¶ O¶3¶ enthaltenden keramischen Formkörpern unter Verwendung von pulverförmigem Aluminiummetall
AU683050B2 (en) * 1993-06-24 1997-10-30 Dentsply Gmbh Dental prosthesis
EP0636593B1 (en) * 1993-07-27 1998-09-30 Ngk Insulators, Ltd. Zirconia diaphragm structure, method of producing the same, and piezoelectric/ electro-strictive film element having the zirconia diaphragm structure
US6004644A (en) * 1994-07-26 1999-12-21 Ngk Insulators, Ltd. Zirconia diaphragm structure and piezoelectric/electrostrictive film element having the zirconia diaphragm structure
EP0729927A1 (en) * 1995-03-03 1996-09-04 Eastman Kodak Company Alumina ceramic articles having cubic spinel on surfaces and methods for preparing alumina ceramic articles and for sintering
US5683481A (en) * 1996-08-20 1997-11-04 Eastman Kodak Company Method of making core shell structured articles based on alumina ceramics having spinel surfaces
US5723393A (en) * 1997-03-06 1998-03-03 Eastman Kodak Company Zirconia ceramic article
US5726110A (en) * 1997-03-06 1998-03-10 Eastman Kodak Company Zirconia-alumina ceramic article
US6723672B1 (en) 1999-01-26 2004-04-20 Carpenter Advanced Ceramics, Inc. High-strength magnesia partially stabilized zirconia
KR100321293B1 (ko) 1999-05-07 2002-03-18 박호군 정방정 지르코니아 분말, 그를 이용한 정방정 지르코니아/알루미나 복합체
SG99292A1 (en) * 1999-11-03 2003-10-27 Univ Singapore A method for producing oxide compounds
US20020010070A1 (en) * 2000-04-25 2002-01-24 Bernard Cales Zirconia-toughened alumina biocomponent having high resistance to low temperature degradation and method for preparing same
FR2822458A1 (fr) * 2001-03-21 2002-09-27 Saint Gobain Ct Recherches Corps en ceramique dense, notamment pour applications dentaires
US7469558B2 (en) * 2001-07-10 2008-12-30 Springworks, Llc As-deposited planar optical waveguides with low scattering loss and methods for their manufacture
US7404877B2 (en) * 2001-11-09 2008-07-29 Springworks, Llc Low temperature zirconia based thermal barrier layer by PVD
US20030175142A1 (en) * 2002-03-16 2003-09-18 Vassiliki Milonopoulou Rare-earth pre-alloyed PVD targets for dielectric planar applications
US7378356B2 (en) * 2002-03-16 2008-05-27 Springworks, Llc Biased pulse DC reactive sputtering of oxide films
US6884327B2 (en) 2002-03-16 2005-04-26 Tao Pan Mode size converter for a planar waveguide
US8404376B2 (en) 2002-08-09 2013-03-26 Infinite Power Solutions, Inc. Metal film encapsulation
US8445130B2 (en) 2002-08-09 2013-05-21 Infinite Power Solutions, Inc. Hybrid thin-film battery
US9793523B2 (en) 2002-08-09 2017-10-17 Sapurast Research Llc Electrochemical apparatus with barrier layer protected substrate
US8394522B2 (en) 2002-08-09 2013-03-12 Infinite Power Solutions, Inc. Robust metal film encapsulation
US8431264B2 (en) 2002-08-09 2013-04-30 Infinite Power Solutions, Inc. Hybrid thin-film battery
US8021778B2 (en) 2002-08-09 2011-09-20 Infinite Power Solutions, Inc. Electrochemical apparatus with barrier layer protected substrate
US8236443B2 (en) 2002-08-09 2012-08-07 Infinite Power Solutions, Inc. Metal film encapsulation
US20070264564A1 (en) 2006-03-16 2007-11-15 Infinite Power Solutions, Inc. Thin film battery on an integrated circuit or circuit board and method thereof
AU2003261463A1 (en) * 2002-08-27 2004-03-19 Symmorphix, Inc. Optically coupling into highly uniform waveguides
US7205662B2 (en) * 2003-02-27 2007-04-17 Symmorphix, Inc. Dielectric barrier layer films
JP4470378B2 (ja) * 2003-02-28 2010-06-02 住友化学株式会社 ジルコニア焼結体およびその製造方法
US7519419B2 (en) * 2003-03-10 2009-04-14 Alfred E. Mann Foundation For Scientific Research Material and method of forming yttria-stabilized zirconia to minimize low-temperature degradation
US7238628B2 (en) * 2003-05-23 2007-07-03 Symmorphix, Inc. Energy conversion and storage films and devices by physical vapor deposition of titanium and titanium oxides and sub-oxides
US8728285B2 (en) 2003-05-23 2014-05-20 Demaray, Llc Transparent conductive oxides
US7187188B2 (en) 2003-12-24 2007-03-06 Cascade Microtech, Inc. Chuck with integrated wafer support
US7037603B2 (en) * 2004-05-25 2006-05-02 Alfred E. Mann Foundation For Scientific Research Material and method to prevent low temperature degradation of zirconia in biomedical implants
US7297420B2 (en) * 2004-08-27 2007-11-20 Alfred E. Mann Foundation For Scientific Research Material to prevent low temperature degradation of zirconia
US7959769B2 (en) 2004-12-08 2011-06-14 Infinite Power Solutions, Inc. Deposition of LiCoO2
DE602005017512D1 (de) 2004-12-08 2009-12-17 Symmorphix Inc Abscheidung von licoo2
DE102005020781A1 (de) * 2005-05-04 2006-11-09 Degussa Ag Zirkondioxid und Aluminiumoxid enthaltender Schlicker und daraus erhältlicher Formkörper
US7838133B2 (en) * 2005-09-02 2010-11-23 Springworks, Llc Deposition of perovskite and other compound ceramic films for dielectric applications
US8017230B2 (en) * 2005-10-31 2011-09-13 Praxair S.T. Technology, Inc. Ceramic powders and thermal barrier coatings made therefrom
JP4853103B2 (ja) 2006-05-18 2012-01-11 東ソー株式会社 黒色ジルコニア焼結体用粉末及びその焼結体並びに着色剤
EP1870073A1 (de) 2006-06-23 2007-12-26 Aepsilon Rechteverwaltungs GmbH Material und Rohling für Zahnersatz
US8785008B2 (en) * 2006-07-25 2014-07-22 Tosoh Corporation Zirconia sintered bodies with high total light transmission and high strength, uses of the same, and process for producing the same
JP2010505044A (ja) 2006-09-29 2010-02-18 インフィニット パワー ソリューションズ， インコーポレイテッド フレキシブル基板のマスキングおよびフレキシブル基板上にバッテリ層を堆積させるための材料拘束
US8197781B2 (en) 2006-11-07 2012-06-12 Infinite Power Solutions, Inc. Sputtering target of Li3PO4 and method for producing same
US20100272997A1 (en) * 2007-10-10 2010-10-28 Massachusetts Institute Of Technology Densification of metal oxides
KR20150128817A (ko) 2007-12-21 2015-11-18 사푸라스트 리써치 엘엘씨 전해질 막을 위한 표적을 스퍼터링하는 방법
US8268488B2 (en) 2007-12-21 2012-09-18 Infinite Power Solutions, Inc. Thin film electrolyte for thin film batteries
WO2009089417A1 (en) 2008-01-11 2009-07-16 Infinite Power Solutions, Inc. Thin film encapsulation for thin film batteries and other devices
JP5595377B2 (ja) 2008-04-02 2014-09-24 インフィニット パワー ソリューションズ， インコーポレイテッド エネルギー取入れに関連したエネルギー貯蔵デバイスに対する受動的過不足電圧の制御および保護
US20100035747A1 (en) * 2008-07-30 2010-02-11 Saint-Gobain Ceramics & Plastics, Inc. Partially stabilized zirconia materials
JP2012500610A (ja) * 2008-08-11 2012-01-05 インフィニット パワー ソリューションズ， インコーポレイテッド 電磁エネルギー獲得ための統合コレクタ表面を有するエネルギーデバイスおよびその方法
JP5650646B2 (ja) 2008-09-12 2015-01-07 インフィニット パワー ソリューションズ， インコーポレイテッド 電磁エネルギーを介したデータ通信のための一体型伝導性表面を有するエネルギーデバイスおよび電磁エネルギーを介したデータ通信のための方法
US8508193B2 (en) 2008-10-08 2013-08-13 Infinite Power Solutions, Inc. Environmentally-powered wireless sensor module
JP5492998B2 (ja) 2009-09-01 2014-05-14 インフィニット パワー ソリューションズ， インコーポレイテッド 薄膜バッテリを組み込んだプリント回路基板
EP2377506B1 (en) * 2010-04-16 2014-08-13 Ivoclar Vivadent AG Composite ceramic material comprising zirconia
JP2013528912A (ja) 2010-06-07 2013-07-11 インフィニット パワー ソリューションズ， インコーポレイテッド 再充電可能高密度電気化学素子
MY181792A (en) 2013-02-18 2021-01-07 Saint Gobain Ceramics Sintered zircon material for forming block
PT107543A (pt) * 2014-03-27 2015-09-28 Innovnano Materiais Avançados Sa Material cerâmico sinterizado, composicão em pó para a sua obtenção, processo de fabrico e respectivas peças cerâmicas
US10308556B2 (en) 2014-03-31 2019-06-04 Saint-Gobain Ceramics & Plastics, Inc. Sintered zircon material for forming block
US11465940B2 (en) 2014-03-31 2022-10-11 Saint-Gobain Ceramics & Plastics, Inc. Sintered zircon material for forming block
CN114031397A (zh) 2014-03-31 2022-02-11 圣戈本陶瓷及塑料股份有限公司 用于成型块体的烧结锆石材料
CN112142462B (zh) * 2020-09-02 2021-10-08 佳木斯大学 一种具有层层自组装涂层的抗炎牙齿修复材料的制造方法
US11634363B2 (en) 2020-12-29 2023-04-25 Saint-Gobain Ceramics & Plastics, Inc. Refractory object and method of forming

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4108652A (en) * 1976-08-17 1978-08-22 Nippon Tungsten Co., Ltd. Method for producing a sintered body of high density
DE2810134A1 (de) * 1978-03-09 1979-09-20 Bosch Gmbh Robert Zirkonoxid-keramik mit feinkoernigem und thermisch stabilem gefuege sowie mit hoher thermoschockbestaendigkeit, daraus hergestellte formkoerper, verfahren zur herstellung der formkoerper und ihre verwendung
US4314827A (en) * 1979-06-29 1982-02-09 Minnesota Mining And Manufacturing Company Non-fused aluminum oxide-based abrasive mineral
US4518397A (en) * 1979-06-29 1985-05-21 Minnesota Mining And Manufacturing Company Articles containing non-fused aluminum oxide-based abrasive mineral
JPS5617979A (en) * 1979-07-20 1981-02-20 Ngk Spark Plug Co Ceramic sintered body for cutting tool
JPS5912619B2 (ja) * 1980-03-18 1984-03-24 旭硝子株式会社 高ジルコニア質熱溶融耐火物
JPS56169182A (en) * 1980-05-29 1981-12-25 Sumitomo Electric Industries Ceramic material sintering method
US4316964A (en) 1980-07-14 1982-02-23 Rockwell International Corporation Al2 O3 /ZrO2 ceramic
DE3230216A1 (de) 1981-08-13 1983-08-04 Ngk Spark Plug Co., Ltd., Nagoya, Aichi Sinterkoerper mit hoher zaehigkeit
DE3233019A1 (de) * 1982-09-06 1984-03-08 Max Planck Gesellschaft zur Förderung der Wissenschaften e.V., 3400 Göttingen Keramikformkoerper, verfahren zu seiner herstellung und seine verwendung
US4461843A (en) * 1982-09-09 1984-07-24 Corning Glass Works Processes for preparing novel baddeleyite refractory articles
US4543341A (en) * 1983-12-23 1985-09-24 Massachusetts Institute Of Technology Synthesis and processing of monosized oxide powders

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100400263B1 (ko) * 2001-07-04 2003-10-01 주식회사 코스마 와이어 본딩용 알루미나-지르코니아 복합체 캐필러리소결체 및 그의 제조 방법

Also Published As

Publication number Publication date
EP0140638A1 (en) 1985-05-08
AU573631B2 (en) 1988-06-16
US4587225A (en) 1986-05-06
DE3472398D1 (en) 1988-08-04
AU3425484A (en) 1985-04-26
US4774041A (en) 1988-09-27
KR920007020B1 (ko) 1992-08-24
EP0140638B1 (en) 1988-06-29

Similar Documents

Publication Publication Date Title
KR850003377A (ko) 고강도 산화지르코늄형 소결체 및 그의 제조방법
US5863850A (en) Process of making zirconia based ceramic material
US5728636A (en) Zirconia based ceramic material
US4753902A (en) Transformation toughened zirconia-titania-yttria ceramic alloys
US4804644A (en) Ceramic material
US4758541A (en) Zirconia sintered body of improved light transmittance
US5002911A (en) Ceramics with high toughness, strength and hardness
Nunn Processing and properties of silicon carbide whisker reinforced silicon nitride ceramic matrix composites
US20140011661A1 (en) Method of making high toughness high strength zirconia bodies
JPH10101418A (ja) ジルコニア系複合セラミック焼結体、及びその製法
JPS63260857A (ja) ジルコニア・イツトリア物品に耐時効性を賦与する方法
JPS6126562A (ja) ジルコニア系焼結体
JPH0451508B2 (ko)
JPH0339967B2 (ko)
JPS63156063A (ja) 高温強度および熱水安定性に優れたジルコニア系セラミツクス
Moya et al. Influence of additives on the microstructural development of mullite-ZrO2 and alumina-ZrO2
JPS62108766A (ja) ジルコニア焼結体
Yaroshenko et al. Sintering and Microstructure Modification of Mullite/Zirconia Composites Derived from Silica‐Coated Alumina Powders
WO1989001923A1 (en) Magnesia partially-stabilized zirconia ceramics and process for making the same
Maschio et al. Microstructural Development and Mechanical Properties of Alumina Hexaluminate Composites As-Sintered and after Aging in Aqueous and Physiological Solution
JPS60226457A (ja) 高強度ジルコニア系焼結体の製造法
David et al. Transparent Ceramics
JPH1121175A (ja) 窒化珪素質焼結体
JP3078462B2 (ja) アルミナ質焼結体およびその製法
Mondal et al. Novel synthesis of advanced composites of α-Al2O3 reinforced with Ce TZP through co-precipitation process

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
LAPS Lapse due to unpaid annual fee